1991 Suzuki GSX-R 1100L

Make Model	Suzuki GSX-R 1100
Year	1990
Engine	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder
Capacity	1127 cc / 68.8 cub. in.
Bore x Stroke	78 x 59 mm
Compression Ratio	10.0:1
Cooling System	Air/Oil cooled with two separate oil pumps
Engine Oil	10W/40
Exhaust System	Stainless steel, 4-into-2-into-1-into-2
Lubrication	Wet sump
Induction	4 x 36 mm Mikuni Flatslide CV carburetors
Ignition	Digital
Spark Plug	NGK, JR9B
Starting	Electric
Max Power	105 kW / 143 hp @ 9500 rpm
Max Power Rear Wheel	96 kW / 130 hp @ 9600 rpm
Max Torque	117 Nm / 11.9 kgf-m / 86 ft-lb @ 8000 rpm
Clutch	Hydraulically operated, diaphragm-spring clutch
Transmission	5 Speed
Final Drive	Chain, 114 links
Gear Ratios	1st 2.38 / 2nd 1.63 / 3rd 1.25 / 4th 1.05 / 5th 0.91:1
Frame	Ultra-lightweight frame built entirely of aluminum alloy castings: a collection of rectangular-section extrusions in a twin-downtube arrangement
Front Suspension	Kayaba fork, cartridge design that keeps the air and oil separated. 43mm tubes, 8 way adjustable rebound damping, 10-way adjustable compression damping and fully adjustable preload.
Rear Suspension	Full floater 7-way adjustable preload, 19-way damping and compression
Front Brakes	2 x 310 mm Discs, four-piston caliper
Rear Brakes	Single 240 mm disc, 2 piston caliper
Wheels	Alloy aluminum, 3 spoke Enkei rims
Front Tyre	130/60 ZR17
Rear Tyre	180/55 ZR17
Rake	24.5°
Trail	99 mm / 3.9 in.
Dimensions	Length 2090 mm / 82.3 in. Width 754 mm / 29.7 in. Height 1235 mm / 48.6 in.
Wheelbase	1465 mm / 57.7 in.
Seat Height	810 mm / 31.9 in.
Dry Weight	210 kg / 463 lbs
Wet Weight	240 kg / 529 lbs
Fuel Capacity	21 Litres / 5.5 US gal / 4.6 Imp gal
Average Consumption	6.5 L/100 km / 15.3 km/l / 36 US mpg / 43 Imp mpg
Braking 60 km/h / 37 mph - 0	13.3 m / 43.6 ft.
Braking 100 km/h / 62 mph - 0	35 m / 114.8 ft.
Standing ¼ mile	10.2 sec / 215 km/h / 133.6 mph
Top Speed	269 km/h / 167 mph
Colours	Blue/White, Black

The suspension and shocks have been revamped to improve handling. Wheel sizes reduced from 18 inch to 17 inch and a different tyre configuation was adopted.