Suzuki GSX-R 750R: history, specs, pictures
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| Suzuki GSX-R 750R | |
| Manufacturer | |
|---|---|
| Production | 1991 |
| Class | Sport Bike |
| Engine | Air/oil Cooled, Four Stroke, Transverse Four Cylinder, DOHC |
| Bore / Stroke | 69.9mm x 69.9mm |
| Compression ratio | 10.6:1 |
| Horsepower | 120.02 HP (89.5 KW) @ 11000RPM |
| Torque | 50.16 ft/lbs (68.0 Nm) @ 7000RPM |
| Fuel System | 4xMikuni Carburetors |
| Transmission | Gear box: 6-Speed Final Drive: Chain |
| Suspension | Front: Telescopic Fork Rear: Full Floater, Oil Damped, Fully Adjustable Preload With Remote Hydraulic Control |
| Brakes | Front: 2x300 Mm Discs 4 Piston Calipers Rear: Single 280mm Disc 1 Piston Caliper |
| Front Tire | 120/70 ZR17 |
| Rear Tire | 170/60 ZR17 |
| Wheelbase | 56.69 inches (1440 mm) |
| Length | 81.5 inches (2070 mm) |
| Width | 28.7 inches (729 mm) |
| Seat Height | 31.3 inches (795 mm) |
| Weight | 208.0 kg (wet) |
| Recommended Oil | Suzuki ECSTAR 10w40 |
| Manuals | Service Manual |
The Suzuki GSX-R 750R was a Air/oil Cooled, Four Stroke, Transverse Four Cylinder, DOHC Sport Bike motorcycle produced by Suzuki in 1991. Max torque was 50.16 ft/lbs (68.0 Nm) @ 7000 RPM. Claimed horsepower was 120.02 HP (89.5 KW) @ 11000 RPM.
Engine[edit | edit source]
A 69.9mm bore x 69.9mm stroke result in a displacement of just 748.0 cubic centimeters.
Drive[edit | edit source]
The bike has a 6-Speed transmission. Power was moderated via the Wet multi-discs.
Chassis[edit | edit source]
It came with a 120/70 ZR17 front tire and a 170/60 ZR17 rear tire. Stopping was achieved via 2x300 Mm Discs 4 Piston Calipers in the front and a Single 280mm Disc 1 Piston Caliper in the rear. The front suspension was a Telescopic Fork while the rear was equipped with a Full Floater, Oil Damped, Fully Adjustable Preload With Remote Hydraulic Control. The wheelbase was 56.69 inches (1440 mm) long.
1991 Suzuki GSX-R 750R[edit | edit source]
In 1990 SUzuki comes with a new frame wider and stiffer, teh swingarm was both longer and thicker. his was the first GSX-R to be fitted with inverted forks as standard, and returned to the bore and stroke dimension of the original long-stroke engine. The exhaust system was also changed, gone were the dual silencers and replaced with one stainless steel silencer on the right side and the transmission output shaft was lengthened to accommodate a wider wheel.