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Yamaha FZ-8

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Make Model

Yamaha FZ-8

Year

2013

Engine

Four stroke, forward-inclined transverse four cylinder, DOHC,  4 valve per cylinder

Capacity

779 cc / 48.6 cu-in
Bore x Stroke 68.0×53.6mm
  Liquid cooled
Compression Ratio 12.0 : 1

Induction

Electronic Fuel Injection

Ignition 

Transistorized coil ignition 
Starting Electric
Lubrication system Wet sump

Max Power

78.1kW / 106.2 hp @ 10000 rpm

Max Torque

82.0 Nm / 8.4 kg-fm @ 8000 rpm
Clutch Wet,multiple-disc coil spring

Transmission 

6 Speed 
Final Drive Chain
Gear Ratio 1st gear 2.692(35/13)  /  2nd gear 2.063(33/16)  /  3rd gear 1.762(37/21)  /  4th gear 1.522(35/23)  /  5th gear 1.350(27/20)  /  6th gear 1.208(29/24)
Frame Diamond frame

Front Suspension

Telescopic fork
Front Wheel Travel 130 mm / 5.1 in

Rear Suspension

Swingarm link suspension.
Rear Wheel Travel 130 mm / 5.1 in

Rear Brakes

2x 310mm disc
Front Brakes Single 267mm disc

Front Tyre

120/70 ZR17

Rear Tyre

180/55 ZR17
Caster Angle  25º
Trail 109 mm / 4.2 in
Dimensions Height 1064 mm / 41.9 in
Length 2141 mm / 84.3 in
Width  770 mm / 30.3 in
Wheelbase 1461 mm / 57.5 in
Seat Height 815 mm / 32.1 in
Ground Clearance 140 mm / 5.5 in

Wet Weight

 211 kg / 465 lbs - ABS 216 kg / 476 lbs

Fuel Capacity

17 liters / 3.7 gal
Standing 0 - 100km 3.9 sec
Standing 0 - 140km 6.5 sec
Standing 0 - 200km 14.7 sec
Acceleration  60-100 km/h 4.5 sec
Acceleration  60-140 km/h 9.8 sec
Acceleration  100-140 km/h 5.3 sec
Acceleration  140-180 km/h 5.6 sec
Top Speed 215 km/h / 133.5 mph

When Yamaha released the FZ8 stateside back in 2011, the naked sportbike bridged the gap between the smaller FZ6R and the larger FZ1.

The design was a bit different, though, considering the FZ8 was a true naked sportbike, having no fairings whatsoever (unlike the FZ6R and FZ1).

Except for color changes, the bike remained relatively unchanged. But for 2013, Yamaha has upgraded its FZ8, offering revised fuel injection settings, a more aggressive muffler, and fully adjustable front suspension (compression, rebound and preload) and rear suspension (compression and preload).

The FZ8's 779cc engine features components directly from the R1 and R6 sportbikes, including ceramic-composite-coated cylinders and forged aluminum pistons, with a "carefully optimized crankshaft to deliver the perfect power curve and torquey performance character for this category."

This engine is combined with an agile chassis that offers sporty handling without sacrificing comfort, the rider in an upright position aboard the FZ8. And the best part of this naked? It's all offered under $9,000.

Following are the highlights, specs, color option and MSRP for the 2013 Yamaha FZ8.

New for 2013:

New muffler shape adds to visual appeal.
Rebound damping adjustable, allowing riders to adjust the FZ8 based on rider and passenger needs.
Rebound and compression damping adjustable on forks, allowing for adjustments catering to sport touring or urban assault.
Dual-textured seat material to enhance visual appeal.

Engine:

New 779cc liquid-cooled, 4-stroke, inline 4-cylinder, 4-valve engine delivers smooth power delivery and gobs of torque in the low to mid rpm range. But this engine also lets loose with eye-opening horsepower when the revs climb toward redline.
Fuel-injection with 35mm diameter throttle bodies has optimum intake efficiency and smooth throttle response. Provides precise fuel/air mixtures for awesome power delivery across the rpm range.
Compact, pent-roof combustion chamber with a high 12.0:1 compression ratio with 26mm intake valves and 22mm exhaust valves contributes both to the superb torque and high-rpm power of this engine.
Intake funnels for cylinders 2 and 3 are 25mm longer than the two outside cylinders. This tuning trick helps maximize the engine's punchy torque delivery.
The FZ8 inherits proven R1/FZ1 technologies, including forged aluminum pistons, fracture split carburized connecting rods, and ceramic-composite-plated cylinders.
The 68.0mm bore and 53.6mm stroke specifications were carefully chosen to maximize the strong torque characteristics, as was the new crankshaft with optimized inertial mass.
Wide-ratio 6-speed transmission has ideal ratios for the engine's performance character.
4-into-2-into-1 exhaust system looks great and includes a catalytic converter and O2 sensor. Newly designed muffler is mounted low for great looks and optimal mass centralization.

SUSPENSION:

Cast aluminum frame uses the engine as a stressed member and allows for optimal rigidity balance, light weight, and superb handling. Six engine-mounting points help provide superb longitudinal rigidity.
Controlled-Fill die-cast aluminum swing arm saves weight and is tuned for excellent handling.
43mm inverted fork and a link-type Monocross shock with adjustable preload for light and neutral handling characteristics.
310mm front discs, squeezed by monoblock four-piston calipers, and a single 267mm rear disc offer strong stopping power.
Aggressive chassis geometry with supersport-inspired 51 percent front wheel weight bias. Provides light, nimble handling.
The generous 4.5 gallon fuel tank, is short front to back, and slender where it meets the rider. The foot pegs and handlebars are also placed for a compact, rider-forward riding position that contributes to the bike's excellent handling.
5-spoke cast aluminum wheels contribute to the light and neutral handling character. This bike sports a 120/70 ZR17 radial tire up front, and a 180/55-ZR17 rear radial to complete the look and serve up the traction.

Additional Features:

"Mass-forward" naked bike styling is accentuated by the headlight design.
FZ1-style instrument cluster features a great looking tachometer with a white face.