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Suzuki GT 750

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Make Model

Suzuki GT 750

Year

1973

Engine

Two stroke, transverse 3 cylinder

Capacity

738 cc / 45.0 cu in
Bore x Stroke 70 х 64 mm
Compression Ratio 6.7:1
Cooling System Liquid cooled

Induction

3 x Mikuni VM 32 carburetors

Ignition

Battery and coil

Starting

Electric & kick
Clutch Multi-disc, wet

Max Power

50 kW / 67 hp @ 6500 rpm

Max Torque

75.5 Nm / 7.7 kgf-m 55.7 lb-ft @ 5500 rpm

Transmission

5 Speed

Final Drive

Chain
Gear Ratio 5th 4.84 / 4th 5.90 / 3rd 7.15 / 2nd 9.11 / lst 14.92:1

Front Suspension

Telescopic forks

Rear Suspension

Swinging arm fork with adjustable shock absorber

Front Brakes

2 x 295 mm discs

Rear Brakes

190 mm drum

Front Tyre

3.25-19

Rear Tyre

4.00-18

Dimensions

Length: 2215 mm / 87.2 in
Width:     864 mm / 34.0 in
Height:  1125 mm / 44.3 in

Wheelbase

1469 mm / 57.8 in

Ground Clearance

150 mm / 5.9 in

Dry Weight

214 kg / 472 lbs

Wet Weight

226 kg / 498 lbs

Fuel Capacity 

17 Litres / 4.5 US gal / 3.7 Imp gal

Oil Capacity 

1.8 Litres / 3.8 US pt / 3.2 Imp gal

Standing 1/4 Mile

12.6 sec

Top Speed

193 km/h / 120 mph

Road Test

Cycle Word
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The Suzuki GT750 has the distinction of being Japan’s first liquid-cooled motorcycle, it was developed for much the same reason as the Honda CB750 – to take the fight to the major British and American motorcycle marques.

When it was first shown to the public at the Tokyo Motor Show in late 1970 the Suzuki GT750 caused a significant ripple of interest, larger capacity motorcycles had typically been the wheelhouse of the big European and American motorcycle makers – but it was clear that the Japanese were coming.

The first major salvo in the motorcycle war that would very nearly sink the entire world of Western motorcycle manufacturing was the CB750.

This new model from Honda didn’t quite have the handling of the bikes from Ducati, Norton, MV Agusta, and Triumph but it did have an electric starter, a reliable engine, a front disc brake, and it didn’t leak oil – and for many riders this more than made up for it.

While the other major Japanese motorcycle manufacturers raced to develop their own versions of the CB750, in so doing creating the concept of the Universal Japanese Motorcycle or UJM, Suzuki opted to go in a slightly different direction.

Rather than going with an OHC inline-four cylinder engine like the rest of the UJM pack Suzuki opted to take the two-stroke T500 parallel twin and graft an extra cylinder onto the side. This created an inline-three cylinder two-stroke with a swept capacity of 739cc and more than enough power to keep up with its rivals.

Of course, at this point early in the 1970s it wasn’t yet known that two-strokes would eventually be an evolutionary dead end for internal combustion engines, and many motorcycle manufacturers were betting big on two-stroke tech.

When it was released to the general public in 1971 the Suzuki GT750 was marketed as a sporting grand tourer, it was named the “Le Mans” in the United States and Canada but it quickly acquired nicknames including the “Kettle” in Britain, the “Water Bottle” in Australia, and perhaps most derisively as the “Water Buffalo” in the United States.

These nicknames all related in someway to the water cooled engine which some in Britain thought looked like a kettle. The American “Water Buffalo” moniker was a reference both to the liquid cooling and the fact that the bike had a curb weight of over 500 lbs.

The reviews of the Suzuki GT750 when it was released were somewhat mixed. It did provide a good experience for longer distance touring, however it was too heavy and cumbersome for real sporting performance – and that’s what most people expected from it.

It’s been argued that Suzuki named it the “GT” for grand tourer specifically to tell people what kind of motorcycle it was, but because of its engine size and because of the CB750 people were expecting it to be a different motorcycle.

Source silodrome.com