Suzuki RG400 (1985-86)

Make Model: Suzuki RG 400


Year: 1985 – 86
Engine: Two stroke, square four cylinder, rotary valve with exhaust port valves
Capacity: 397 cc / 24.2 cu in
Bore x Stroke: 50 x 50.6 mm
Compression Ratio: 7.0:1
Cooling System: Liquid cooled
Lubrication System: Suzuki CCI, oil pump injection
Induction: 4 x 28 mm Mikuni VM28SH Flatslide carburetors
Ignition: Suzuki PEI
Starting: Kick
Max Power: 43.1 kW / 59 hp @ 9000 rpm
Max Torque: 48 Nm / 4.9 kgf-m / 35.4 lb-ft @ 8500 rpm
Clutch: Wet, 8-plate
Transmission: 6 Speed
Final Drive: Chain
Frame: Double downtube, full cradle, box section aluminium perimetre frame
Rake: 25.5o
Trail: 110 mm / 4.3 in
Front Suspension: Air adjustable fork with 38mm tubes, adjustable spring preload and anti dive valving.
Front Wheel Travel: 130 mm / 5.1 in
Front Suspension: Air adjustable fork with 38mm tubes, adjustable spring preload and anti dive valuing.

Rear Suspension: Full floating system, shock absorber, adjustable for spring preload
Rear Wheel Travel: 127 mm / 5.0 in
Front Brakes: 2 x 260 mm Discs, 4-piston calipers
Rear Brakes: Single 210 mm disc, 2-piston caliper
Front Tyre: 110/90 V16
Rear Tyre: 120/90 V17
Dimensions: Length: 2100 mm / 82.7 in Width: 695 mm / 27.4 in Height: 1185 mm / 46.7 in
Wheelbase: 1425 mm / 56.1 in
Ground Clearance: 120 mm / 4.7 in
Seat Height: 770 mm / 30.3 in
Dry Weight: 154 kg / 340 lbs
Wet Weight: 181 kg / 399 lbs
Fuel Capacity: 22 Litres / 5.8 US gal / 4.8 Imp gal
Fuel Reserve: 5 Litres / 1.3 US gal / 1.1 Imp gal
Standing 1/4 Mile: 11.8 sec
Standing: 0 – 100 km/h: 4.9 sec
Top Speed: 205 km/h / 127.4 mph


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