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Yamaha YZF-R1

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Make Model

Yamaha YZF 1000 R1

Year

2009

Engine

Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.

Capacity

998 cc / 60.9 cu-in
Bore x Stroke
78 X 52.2 mm
Compression Ratio
12.8:1
Cooling System Liquid cooled
Engine Oil Synthetic, 10W/40
Lubrication Wet sump

Induction

Mikuni 45mm throttle body FI

Ignition 

TCI: Transistor Controlled Ignition
Spark Plug NGK, CR9EK
Starting Electric

Max Power

133.9 kW / 182 hp @ 12500 rpm

Max Torque

115.5 Nm / 11.8 kgf-m @ 10000 rpm
Clutch Cable-operated multiplate wet slipper clutch.

Transmission 

6 Speed 
Final Drive "O" ring chain
Gear Ratio 1st  38/15 (2.533)  2nd 33/16 (2.063)  3rd 37/21 (1.762)  4th 35/23 (1.522)  5th 30/22 (1.364)  6th 33/26 (1.269)
Frame Deltabox V aluminium

Front Suspension

43mm inverted telescopic fork w/adjustable preload, compression damping, rebound damping;
Front Wheel Travel 120 mm / 4.7 in

Rear Suspension

Single shock w/piggyback reservoir; adjustable for hi-/lo-speed compression damping, rebound damping, spring preload,
Rear Wheel Travel 120 mm /  4.7 in

Front Brakes

2x 310mm discs 6 piston calipers

Rear Brakes

Single 220mm disc 1 piston caliper

Front Tyre

120/70 ZR17

Rear Tyre

190/55 ZR17
Rake  24°
Trail 102 mm / 4.0 in
Dimensions

Length 2070 mm /  81.5 in

Width 715 mm /  28.1 in

Height 1130 mm /  44.5 in

Wheelbase 1415 mm / 55.7 in
Ground Clearance 135mm / 5.3 in
Seat Height 835 mm / 32.8 in

Dry Weight

177 kg / 389.4 lb

Wet Weight

206 kg / 454 lb

Fuel Capacity 

18 Litres / 4.8 gal

Standing ¼ Mile  

10.5 sec

Top Speed

280.9 km/h
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In late 2008, Yamaha announced they would release an all new R1 for 2009. The new R1 takes engine technology from the M1 MotoGP bike with its cross plane crankshaft, the first ever production motorcycle to do so. Crossplane technology puts each connecting rod 90° from the next, with an uneven firing interval of 270°- 180°- 90°- 180°. The idea of this technology is to reduce internal crankshaft torque, thus giving the new R1 a more linear power delivery. Yamaha claims the bike would give the rider 'two engines in one', the low end torque of a twin and the pace of an inline four. As with previous incarnations of the R1, the 2009 model keeps its YCC-T (Yamaha Chip Controlled Throttle).

Another advancement included on the 2009 model was D-Mode Throttle Control Valve Mapping, which allows a rider to choose between three distinct maps depending on the rider’s environment. Each mode of operation controls YCC-T characteristics, changing how the R1 reacts to driver input. The first mode is Standard Mode, which delivers performance for a wide variety of driving conditions. The second mode is "A" mode which will give a rider more available power in the lower to mid RPM range.

The third mode is "B" mode, which is a dial back of the previous mode, designed to soften throttle response in inclement weather and heavy traffic. D-Mode throttle control is controlled by the rider through a forward mode button near the throttle. The instrument panel is more comprehensive than previous models, and the 2009/2010 Yamaha YZF-R1 model now features a gear indicator as standard.

Overall handling of the R1 was improved through several changes to frame and suspension. A new sub frame was designed for the 2009 R1, consisting of magnesium cast in a carbon fiber mold. This new subframe offers a superior strength-to-weight ratio, while helping keep mass closer to the center of gravity, and subsequently gives the bike greater handling performance. The rear shock absorber on the 2009 offers variable speed damping, as well as an easy to tweak pre-load via a screw adjustment. The rear shock now connects underneath the swing arm through a different linkage; a change from previous years' models. Front suspension takes its cues from the M1 as the left fork handles compression damping while the right controls the rebound duties. To improve overall handling and safety, this is the first year Yamaha developers included an electronic steering damper on a production R1.

The overall look of the R1 has changed drastically. In a side by side comparison between the 2007 and 2009 models, the 2009 looks much more compact and could be compared to the size of the R6r. The center-up exhaust on the 2009 is significantly larger compared to previous models, due to changes in emissions controls. The front has the same classic R1 shape, though the air intake location and headlamp design have been revamped on the 2009 model; utilizing only projector lamps, and using the new-found design space within the nose cone to reroute ram air tubes next to the lights.

Testing the 2010 model year, Motorcyclist magazine reported a ¼ mile time of 10.02 seconds @ 144.23 mph (232.12 km/h), an indicated top speed of 165 mph (266 km/h), and fuel consumption of 25 mpg-US (9.4 L/100 km; 30 mpg-imp).

ALL NEW FOR 2009

* In the supersport liter class, there’s always lots of talk about power. You expect that. What you wouldn’t have expected – until now – is a radically superior way to deliver that power. Introducing the 2009 YZF-R1, the first ever production motorcycle with a crossplane crankshaft. Crossplane technology, first pioneered in MotoGP racing with the M1, puts each connecting rod 90° from the next, with an uneven firing interval of 270°- 180°- 90°- 180°. This all but eliminates undesirable inertial crankshaft torque, which allows the engine’s compression torque to build smoothly and provide a very linear power delivery out of the corners. It’s a feeling that’s simply unmatched, like having two engines in one: the low-rpm torquey feel of a twin with the raw, high-rpm power of an inline 4. In fact, the new YZF-R1 is not a continuation of existing supersport development; it is breakthrough technology that represents a paradigm shift in both technology and performance.
* This next-generation R1 keeps all the technological superiorities developed for its predecessor: YCC-T (Yamaha Chip Controlled Throttle) is MotoGP inspired fly-by-wire technology used to deliver instant throttle response. YCC-I is Yamaha Chip Controlled Intake which is a variable intake system that broadens the spread of power. The fuel injection system provides optimum air/fuel mixtures for maximum power and smooth throttle response.

* The R1 features Yamaha D-MODE (or drive mode) with rider-selectable throttle control maps to program YCC-T performance characteristics for riding conditions. The standard map is designed for optimum overall performance. The “A” mode lets the rider enjoy sportier engine response in the low- to mid-speed range, and the “B” mode offers response that is somewhat less sharp response for riding situations that require especially sensitive throttle operation. Switching maps is as easy as pushing a button on the handlebar switch.
* In keeping with this machine’s exceptional cornering ability and crisp handling, the all new aluminum frame has been designed to offer exceptional rigidity balance. The rear frame is now lightweight CF die-cast magnesium, contributing the optimum mass centralization. Suspension includes new SOQI front forks which use one of the tricks developed for our winning MotoGP bikes: independent damping. The left fork handles compression damping and the right side handles the rebound damping. And the rear shock adopts new bottom linkage for optimum suspension characteristics. Want even more? For the first time, R1 comes standard with an electronic steering damper.
* All new bodywork does more than add break-away-from-the- crowd styling. Completely new, the new model has a more serious, less busy look. The side fairing is smoother for a sleeker appearance. And, instead of the usual four bulb headlight design, the ’09 model now has only two projector-type bulbs mounted closer to the nose of the bike. This positions ram air ducts closer in for a more compact, smooth look. In addition, the rounded lenses are new and unique to the supersport industry.

Engine:

* Crossplane crankshaft technology proven in victory after victory on MotoGP machines provides a high-tech uneven firing interval. Unlike typical in-line-four engine design, where the two outer and two inner pistons move together in pairs with 180°intervals, the crossplane crankshaft has each connecting rod 90° from the next with a unique firing order of 270° –180° – 90° – 180°. This overcomes the inherent fluctuations in inertial torque during each engine revolution, and the accompanying peaky torque characteristics. Instead, compression torque continues to build, giving the rider more linear throttle response with awesome power and traction out of the corners.
* To maximize rider comfort as well as power output, this newly designed engine adopts a coupling-type balancer that rotates in the opposite direction as the crankshaft.
* This engine features new forged aluminum pistons to take maximum advantage of the power characteristics. As proven on previous models, titanium intake valves are lightweight titanium.
* A forced-air intake system is adopted to increase intake efficiency by using the natural airflow during riding to pressurize the air in the air cleaner box. This contributes to outstanding power delivery characteristics in the high-speed range, while the design also helps to minimize intake noise.

 

* Slipper-type back torque-limiting clutch greatly facilitates braking/downshifting from high speed.
* The exhaust system is completely new. It’s meticulously designed to enhance engine output while, thanks to its threeway catalyst technology, also reducing exhaust emissions. The silencer is a single expansion type, and, the sound coming through from the unique crossplane-crankshaft-equipped engine is unlike any other in-line four cylinder production supersport.
* This fuel-injected engine takes full advantage of YCC-T (Yamaha Chip Controlled Throttle), the MotoGP-inspired fly-by-wire technology used to deliver instant throttle response. There’s also YCC-I, Yamaha Chip Controlled Intake, the variable intake system that broadens the spread of power. Fuel injectors have 12 holes for precise fuel delivery that translates to the most power from every fuel charge.
* Have it your way, thanks to Yamaha D-MODE variable throttle control. There are three modes that control how YCC-T responds to throttle input from the rider. The selectable “A” mode puts more emphasis on acceleration in low to midrange rpm. “B” mode, on the other hand, provides less sharp response to input for riding situations that require especially sensitive throttle operation. Selecting the map you want is as easy as pressing button on the handlebars.


Jorge Lorenzo impressions

‘I am not accustomed to these types of tyres on a bike with so much power and I normally do not ride this type of bike. But with regard to streetbikes – and I have ridden the last three or four years’ R1s – the bike has improved dramatically at all levels.’

‘I love the way it sounds, though it’s a little misleading. The R1 engine sounds fairly muted when the bike is idling but when you open the throttle, it really is very powerful. And I like the riding position – it’s comfortable – and the seat is quite generous.

‘The one thing that surprised me most is that the bike doesn’t want to pull wheelies all the time, which was the case with previous R1s. With this new bike, you can accelerate hard with greater confidence, without the front wheel lifting skywards all the time – a definite plus on the road.’

‘I was also surprised by the steering damper, which is much softer than the one mounted on the M1 – I guess that’s because the R1 needs to be much more maneuverable around town. I quite like the brakes though – especially at the front – they are progressive and easy to modulate.’

‘Overall, the new R1 is a very sweet bike. However, it’s really powerful, so on the track it needs better tyres to make full use of its potential.’


SUSPENSION:

* The frame is completely revamped, with a combination of uncompromising rigidity where needed along with carefully achieved flex for the precise rigidity balance this bike needs to give the rider the full benefit of its handling and engine characteristics. No one-technique-fits-all-needs design, it is a sophisticated combination of CF die-cast, stamping, and gravity casting… the exact technology needed for each portion of this advanced frame.
* New SOQI front forks take a page from the championship-winning design of our MotoGP weapon, the M1. Since both forks always move together, compression damping duties can be confined to the left fork, while rebound damping is precisely handled by the right fork.
* The new SOQI rear shock both high and low speed compression damping plus an easy-to-use screw adjustment for preload. This unit also adopts a pillow-ball-type joint for exceptional shock absorption, road hold feeling, and damper response. To achieve maximum performance, a new bottom linkage is used to work with the rest of the chassis refinements for brilliant, crisp handling characteristics.
* Factory racers get machines tailored to their preferences. Welcome to the club. R1 has adjustable footrests, with a 15mm height and 3mm front-to-rear adjustment.
* Long valued equipment on the track, an electronically actuated steering damper is standard equipment on the new R1.
* The press-formed fuel tank has a shape developed using 3-D simulation analysis technology. The elongated shape of the tank allows it to fit neatly within the frame in a way that promotes concentration of mass.

Riding impressions

‘All you need to know is, the new engine has transformed the R1 into one of the best sportsbikes I’ve ever ridden, and that’s praise indeed when you consider just how good the current Honda Fireblade is,’ says Michael Neeves at MCN. ‘Revving the engine for the first time, it’s hard to comprehend just how quickly the rev needle dances around the dial; it spins more like a two-stroke 500cc GP machine than a litre-sized road bike,’ he adds.

‘The way the R1 leaps out of corners is incredible. As soon as you’re ready to accelerate, the Yamaha surges forward like it’s powered by an industrial-strength electric motor – it’s just seamless, instant torque and power, and impossibly easy to control,’ says Neeves. ‘Honestly the R1 accelerates like it has a racing engine; it has V-twin levels of torque down low and screaming four-cylinder power up top. The howl from the engine at full throttle is exactly the same as Rossi’s M1; it’s like your very own MotoGP bike for the road,’ he adds.

About the new R1’s handling, Neeves says, ‘A new chassis helps the R1 feel much lighter than the old one, and it steers much quicker and more accurately. As always for Yamaha, the handling is nice and neutral, although probably not as ‘pointy’ or fast steering as the Fireblade. In one stroke, it makes every other sports bike out there seem a bit old and wheezy. Impressed isn’t the word.’

At Motorcycle-USA, Steve Atlas is no less impressed with the R1. ‘The throttle response is unlike anything I have ever felt. So instantaneous and so precise, it caught me off guard during our first session at the 12-turn Eastern Creek Raceway. On more than one occasion I twisted the grip a bit too far while still at high levels of lean, spinning the street-spec rear tire and popping my butt a few inches off the seat when it hooked up. Wake up time! It's spot-on, in-your-face good,’ says Atlas.

‘Overall, the feeling of the engine truly is hard to describe as is the distinct sound. You still get the sense it’s an inline-four once the revs build high, but in the low rpm it feels almost like a well-tuned V-twin race bike, and in a way, sounds like one as well. Vibration is far from what you are used to as well, feeling somewhat like a traditional V8 car. The most amount of disturbance is right off idle low in the rpm, smoothing out as revs increase and becoming almost nonexistent at top-end – completely opposite of any inline-four we have ever ridden. Strange initially, but one quickly gets used to it,’ says Atlas.

Regarding the handling, Atlas says, ‘Front-end confidence is greatly improved from last year due to the updated weight distribution, giving the rider far more confidence to push deeper and flick harder as the fork gives ample feedback. Once on its side, the R1 continually feels as if you can lean it further and further, quickly approaching elbow-dragging territory.’

However, Atlas discovers that the R1 is not without its shortcomings. ‘Brakes are still the weak point of the R-Uno. Despite the changes up front the lever feels a bit wooden throughout its pull, lacking the outright power of some of the competition. Where in this day and age using anything more than two fingers to stop is almost unheard of, on more than one occasion I was in deep enough to require the use of my entire hand, even running off the track into the grass once, something I haven’t done since… well, the last time I rode an R1. That being said, they are slightly better than the previous model,’ he says.

Hmmm… apart from the brakes, it all sounds pretty impressive. We don’t know yet how the 2009 R1 will stack up against this year’s GSX-R1000, but we suppose it’ll be close. Let the 2009 superbike dogfights begin…

 

Motorcycle USA

Unleash The Spin Doctors

“MotoGP technology for the street.” We’ve all heard this more times than we care to remember, from the very second GP racing went back to four-stroke machines, thus relating them to the production world. No matter how tenuous the connection, GP to street became a PR mantra. Personally, my ears started bleeding about the 100th press release or intro I attended where this was the spin of the day.

After a 15-hour flight to Eastern Creek Raceway outside Sydney, Australia, the first words from Yamaha’s mouth about the 2009 Yamaha R1 are: “born from MotoGP.” Not again... But they did fly us halfway around the world to see the thing, so before I brushed it under the table as hopeless PR propaganda and turned my iPod on, I gave them a couple minutes to explain. And, for once, it was actually worth a listen… 

Real GP Technology

“1000cc Corner Master” – got to love the Japanese and their direct translation – blunt and to the point. This was the concept behind the new R1, which all starts at the heart of the beast, the engine. To achieve the “corner mastering”, Yamaha needed to make drivability a priority and the connection between the rider and the rear tire was paramount. More traction means better performance.


Say hello to an all-new engine.

Highlighting the entire basis of the new engine is their crossplane crankshaft, which is a first for any production motorcycle ever mass produced, and comes straight from the bowels of the Yamaha M1 that Sir Valentino Rossi throws a leg over.

While it’s new to the two-wheeled world, it has been seen in four wheels before. Some older American-made V-8s have used the basic concept, as well as a few other cars. So they just cut a Chevy V-8 in half, right? Not exactly...



The idea is simple. Well, simple as in memorizing Webster’s Dictionary front to back, simple. Bet here's a shot in layman's terms. Engines produce torque, initially solely from combustion. This is called – yep you guessed it – “combustion torque.” As the revs increase so does the piston speed, in turn driving the crankshaft speed. This creates another form of torque called “inertial torque.” Because of the unbalanced weight distribution of a crankshaft when used with a traditional firing order, this makes for a rotational torque curve that is off axis of the torque curve generated by the combustion torque, which is connected to your right wrist as you twist the throttle. Because these are off, the connection between the rider and the rear tire can get further apart as the rpm increase. Now Yamaha has come up with a way to change this; for the first time on an inline-four cylinder motorcycle at least.

By having the firing order 90-degees apart in the crank’s rotation it makes for a linear and constant crank speed at all times, and the end result is a nearly flat inertial torque curve. This, in turn, then matches up almost identically to that of the combustion torque curve. The idea being, the only change of torque happens when the combustion torque changes, hence it exactly follows what your right wrist is doing. With both torque curves lined up, it eliminates another variable of disparity, putting the rider one step closer to the holy grail of rear wheel connection. As the Japanese so elegantly put it: “pure torque plus maximum linearity.” A counterbalancer, to keep the engine smooth with the new firing order, is now needed as a result. (More exact details and a full animation of this are available at: www.yamaha-motor.com.)

First seen on The Doctor’s M1 less than four years ago, it is that much more impressive considering the timeline of development needed to put it into street use. Consider this as well: one can’t simply take the totally-new engine and bolt it into the old frame. Because the power characteristics are so much different and the resulting bike behavior changes so drastically, the entire motorcycle had to be redesigned around the new powerplant. It really was a massive undertaking to get this bike into your hands in the time they did. Kudos to the boys in blues. As I like to say: “no progression leads to more recession.”

Starting from the inside and heading out, new forged aluminum pistons now sit inside ceramic composite-plated cylinders, designed for better heat distribution. Crank journals are now 4mm larger (up from 32 to 36mm) to handle the torque of the crossplane crankshaft. Some small tweaks to strengthen the clutch basket in the ramp-type slipper clutch round out the internal changes.

Yamaha’s YCC-T throttle system returns, controling their YCC-I variable intake system, which is updated for smother action. The system changes the intake funnel length based on rpm for optimum power. It’s a two-part system that changes length at 9400 rpm, with the funnel in its long length below that mark and the two pieces separating there to make for a shorter intake track above 9400 rpm for improved peak hp. Fuel injection is now aided by secondary 12-hole Mikuni injectors for better atomization, a first for any production R1.


Large ram-air intakes are located where the outer headlamps used to be, with the inner area now using a state-of-the-art projector beam system that acts for both low and high beams, allowing for free space in which the old lights used to occupy.

Highlighting the rest of the new technology is their D-Mode function for the updated YCC-T throttle body system, which allows rider adjustment of three different power characteristics. Standard mode is what Yamaha has determined as “optimum,” while ‘A’ mode opens the throttles bodies 30% faster for the first 50% of the throttle opening, increasing acceleration off the bottom. Finally, ‘B’ mode slows down throttle opening by 30% all the way to redline. While other companies have done this by limiting power and fuel delivery or ignition timing, Yamaha only changes the YCC-T intake system to control the rate of acceleration, thus not hampering peak horsepower at all. Both make the same bhp up top, the only difference being how quickly it gets there.

Exiting spent gasses is an all-new exhaust system, featuring giant, stylized underseat mufflers. While looking a bit over the top, these are there for a reason. Due to increasing EPA noise regulations and extensive emissions standards, the days of tiny, lightweight exhaust are a thing of the past. Suffering as a result is peak horsepower. This and the previous model are claimed to be about the same. Though, we are at a loss of 6 peak hp as compared to the Euro model due to the mufflers alone. Where the Euros have a standard straight-through system muffled by packing, we get a mechanical, two-part system that keeps things quieter but reduces power. (Damn you, EPA.)



To cope with the demands made by the new engine, which makes power in an entirely different way, producing much more down low, an all-new chassis had to be designed around it. A new delta-box frame and swingarm are made from a mix of die-casting, gravity casting and pressed plating to change the frame’s rigidity on all three axis. Vertically it’s 22% stiffer, latterly it’s 37% less rigid and torsionally it’s 2% less rigid. This added flex from side-to-side is aimed to give the rider more feel at corner exit when first applying the throttle.

With an engine angle that is 9-degrees steeper (31 degrees), it allowed the Yamaha men to move the engine 8.2mm forward, thus putting more weight on the front end to make for a 52.4% front and 47.9% rear weight distribution. Wheelbase is now 5mm shorter (down from 1420 to 1415mm), while a low-mounted fuel tank that extends under the seat and a magnesium subframe further focus on lowering the center of gravity.

A more compact riding position sees the clip-on handlebars 10mm closer to the rider, with the seat 7.6mm forward and the footpegs 10mm forward. The pegs are also now adjustable and can be put 15mm higher and 3mm further rearward as desired.



Like its big brother the M1, suspension has been updated with the latest technology. The 43mm inverted fork features independent damping, with the left fork leg handling the compression damping and the right side solely for rebound damping. This eliminates any kind of overlapping or dead spots for more precise tuning. Out back a new shock benefits from a hydraulic pre-load adjuster (8mm range of adjustability) and is tunable for high- and low-speed compression, as well as rebound. Mated to it is a new bottom link design, from the M1 as well. Though to make it compliant for both street and track use, it’s now more of a progressive curve, which I’m sure Rossi’s M1 doesn't have, as it’s rarely used to go to the grocery store for milk.

The 310mm front brake disks with more rigid carriers improve stability under heavy braking, while an updated front master cylinder now has a changed lever ratio and shape, aimed at increasing feel and power. Tires on our side of the pond will be Dunlop’s D210 Qualifier as standard, with the rear getting bumped up to a 190/55 from a 190/50 to handle the added torque.

Design and styling are an evolution of the previous R1, with added air-flow as the key target. Styling is always in the eye of the beholder, so we will let you be the judge of that. From a technical standpoint they have increased the air-exit vent in front of the rider’s legs to keep the engine cooler and a slimmer tail section and higher windscreen aid in aerodynamics. An updated instrument cluster features an over-load of techy gadgets, including an Accelerator Opening Angle Indicator, plus gear position readout and engine mode indication, among many other displays.



Design and styling is an evolution of the previous R1. Think of it as an R1 on The Juice.
Colors for the US market include the traditional Yamaha Blue, plus Yellow, Black, and Red and White, which pays homage to the original ’98 R1 and is our personal favorite. Prices start at $12,340 for the Blue and $12,440 for the other three colors. The new two-wheeler should be hitting dealer floors come the end of January, so you won’t have to wait long. In fact, I’m sure loads have their money down already.

Feel The Difference

It took us nearly a full day of traveling to get to the other side of the world for our first taste of what is arguably the most anticipated new sportbike of ’09, and when it finally came time to turn the key and unleash the new rocket we were the first in line. When Yamaha says it’s unlike any liter bike that they, or any Japanese manufacturer for that matter have ever produced, they are dead right. In fact, it’s almost strange – at first.

Hitting you smack in the face like a drunken guy in a bar whose girlfriend you accidentally just hit on, the throttle response is unlike anything I have ever felt. So instantaneous and so precise, it caught me off guard during our first session at the 12-turn Eastern Creek Raceway. On more than one occasion I twisted the grip a bit too far while still at high levels of lean, spinning the street-spec rear tire and popping my butt a few inches off the seat when it hooked up. Wake up time! It's spot-on, in-your-face good.

In just about every Inline-Four sportbike yours truly has ever ridden this side of a fully tuned racebike, there is always roughly an eighth turn of free play, or lag in the throttle opening. This is something that can be tuned out with extensive modifications – pipe, ECU mapping, engine work, etc. – but is always present on production machines. Not the R1.



Overall, the feeling of the engine truly is hard to describe - as is the distinct sound. You still get the sense it’s an inline-four once the revs build high, but in the low rpm it feels almost like a well-tuned V-Twin race bike, and in a way, sounds like one as well. Vibration is far from what you are used to as well, feeling somewhat like a traditional V-8 car. The most amount of disturbance is right off idle low in the rpm, smoothing out as revs increase and becoming almost nonexistent at top-end – completely opposite of any Inline-Four we have ever ridden. Strange initially, but one quickly gets used to it. And it lends itself well to freeway speeds, as 80 mph sits at a fairly high 6,500 rpm, which vibration-wise is smooth as silk.

Once I was able to grasp which corner went which way and on Michelin’s latest race-compound rubber for the afternoon sessions (morning was spent on Michelin street tires, and let’s just say we should be very thankful we are getting Dunlops in the U.S.) we were able to push the R1 good and hard. And no doubt, nearly equally as impressive as the engine is the chassis.

Street tires reared their ugly head and slowed down initial turn-in and flickability in the morning, but the race rubber quickly cured the woes. Front-end confidence is greatly improved from last year due to the updated weight distribution, giving the rider far more confidence to push deeper and flick harder as the fork gives ample feedback. Once on its side, the R1 continually feels as if you can lean it further and further, quickly approaching elbow-dragging territory.

Updated chassis flex characteristics are noticed and instantly felt, as the bike hooks up and is much more forgiving on corner exit, easily coping with the added low-end torque of the new engine. With street tires we were able to exploit the chassis when pushed to the point of tire-smoking power slides, and while the tires failed, the chassis came through with shining colors. Thankfully, race rubber put grip levels back in equal standing with the chassis’ prowess and we recommend doing the same if you plan to take your R1, or any sportbike to the track. All of this that much more impressive when you consider the overall weight of the bike actually increased slightly, somewhat due to the new mufflers (thanks again Mr. EPA).



Brakes are still the weak point of the R-Uno. Despite the changes up front the lever feels a bit wooden throughout its pull, lacking the outright power of some of the competition. Where in this day and age using anything more than two fingers to stop is almost unheard of, on more than one occasion I was in deep enough to require the use of my entire hand, even running off the track into the grass once, something I haven’t done since… well, the last time I rode an R1. That being said, they are slightly better than the previous model.

2009 Yamaha YZF-R1 Highs & Lows
Highs

True MotoGP technology and affordable
Middleweight handling in a liter-bike body
Pushing the evolution envelop
Lows
Love it or hate it styling
Loses some peak HP
Gains weight
Wind protection has never been an issue with the latest liter-class Yamahas, and this edition is even better than last year’s. Stability is also vastly improved, due in part to the updated weight distribution as well as a servo-activated electronic steering damper. The servo opens and shuts a ball to control oil flow into and out of the damper. The ball closes the circuit when the throttle is opened past 50% and also above 125 mph, otherwise is fully open to reduce steering effort as much as possible. The result is a very stable, far less twitchy machine that loses nothing in the slow-speed corners.

Equally cool on the techie side of things is the D-Mode selector. While I personally hate similar systems on some of the competition’s bikes, saying they are nothing more than a ploy to appeal to the video game generation by adding buttons (which happens to be my generation, though the video games were never my thing), on the new R1 it truly works. The standard mode is best just about all the time, but on worn out street tires the ‘B’ mode provided a perfect way to tune out the excessive rear tire sliding without hampering drive or lap times. A-mode takes some getting used to and is a bit jumpy at first, but once acclimated it makes for one hell of a corner-exit drive. I wouldn’t recommend ‘A’ mode on street tires, as it’s far too abrupt on the track if you are at any kind of lean angle when twisting the grip. But overall, the system is fantastic. 

When the OEs fly us to exotic locations to ride new bikes, while we never complain, sometimes it is to mask a lack of changes with a fancy racetrack and nice dinners. This is not the case with the new R1. It truly is all-new and leaps and bounds better than the previous model in every single area, bar maybe a hint of top-end power. And while some may complain about said loss in top-end power, the added torque and drivability, plus improved chassis, will have them circulating the track or ‘B’ road so much quicker that they will soon forget any peak power gripes whatsoever. To this I say: bring on the Shootout as Yamaha has a real contender on their hands with this one.

Source Motorcycle USA