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Suzuki Specifications

Suzuki RG400 Walter Wolf Racing (1986-87)

Entry updated

Suzuki RG400 Walter Wolf Racing (1986-87)

At a glance

Capacity
397 cc / 24.2 cu in
Power
43.1 kW / 59 hp @ 9000 rpm
Torque
48 Nm / 4.9 kgf-m / 35.4 lb-ft @ 8500 rpm
Seat height
770 mm / 30.3 in

The full picture.

The Suzuki RG400 Walter Wolf Racing motorcycle was produced from 1986 to 1987 and features a liquid-cooled, 397 cc two-stroke square four-cylinder engine with rotary valve and exhaust port valves. The compression ratio is 7.0:1, and it has a Suzuki CCI lubrication system with oil pump injection. The bike has 4 x 28 mm Mikuni VM28SH flatslide carburetors, Suzuki PEI ignition, and a wet, 8-plate clutch. The 6-speed transmission uses a chain final drive. The double downtube, full cradle, box section aluminum perimeter frame has a 25.5o rake and a 110 mm trail. The front suspension is an air-adjustable fork with 38mm tubes, adjustable spring preload, and anti-dive valving with 130 mm wheel travel. The rear suspension uses a full floating system with a shock absorber, adjustable for spring preload and has 127 mm wheel travel. Stopping power comes from 2 x 260 mm discs and 4-piston calipers in the front and a single 210 mm disc and a 2-piston caliper in the rear. The bike has a top speed of 205 km/h, can reach 0-100 km/h in 4.9 seconds, and complete a standing 1/4 mile in 11.8 seconds. It has a length of 2100 mm, width of 695 mm, height of 1185 mm, wheelbase of 1425 mm, ground clearance of 120 mm, and seat height of 770 mm. The dry weight is 154 kg and the fuel capacity is 22 liters with a reserve of 5 liters.


Technical specifications:

Make Model: Suzuki RG 400 Walter Wolf

Motorcycle technical specifications
Year1986 – 87
EngineTwo stroke, square four cylinder, rotary valve with exhaust port valves
Capacity397 cc / 24.2 cu in
Bore x Stroke50 x 50.6 mm
Compression Ratio7.0:1
Cooling SystemLiquid cooled
Lubrication SystemSuzuki CCI, oil pump injection
Induction4 x 28 mm Mikuni VM28SH Flatslide carburetors
IgnitionSuzuki PEI
StartingKick
Max Power43.1 kW / 59 hp @ 9000 rpm
Max Torque48 Nm / 4.9 kgf-m / 35.4 lb-ft @ 8500 rpm
ClutchWet, 8-plate
Transmission6 Speed
Final DriveChain
FrameDouble downtube, full cradle, box section aluminium perimetre frame
Rake25.5o
Trail110 mm / 4.3 in
Front SuspensionAir adjustable fork with 38mm tubes, adjustable spring preload and anti dive valving.
Front Wheel Travel130 mm / 5.1 in
Front SuspensionAir adjustable fork with 38mm tubes, adjustable spring preload and anti dive valuing.
Rear SuspensionFull floating system, shock absorber, adjustable for spring preload
Rear Wheel Travel127 mm / 5.0 in
Front Brakes2 x 260 mm Discs, 4-piston calipers
Rear BrakesSingle 210 mm disc, 2-piston caliper
Front Tyre110/90 V16
Rear Tyre120/90 V17
DimensionsLength: 2100 mm / 82.7 in Width: 695 mm / 27.4 in Height: 1185 mm / 46.7 in
Wheelbase1425 mm / 56.1 in
Ground Clearance120 mm / 4.7 in
Seat Height770 mm / 30.3 in
Dry Weight154 kg / 340 lbs
Wet Weight181 kg / 399 lbs
Fuel Capacity22 Litres / 5.8 US gal / 4.8 Imp gal
Fuel Reserve5 Litres / 1.3 US gal / 1.1 Imp gal
Standing 1/4 Mile11.8 sec
Standing0 – 100 km/h: 4.9 sec
Top Speed205 km/h / 127.4 mph