Technical specifications
|
| Model: |
GS 400 |
| Years: |
1978 |
|
Engine:
|
Four stroke, parallel twin cylinders, DOHC, 2 valve per cylinder.
|
|
Capacity:
|
398 cc / 24.2 cu-in
|
|
Bore x Stroke:
|
65 x 60 mm
|
|
Cooling System:
|
Air cooled
|
|
Compression Ratio:
|
9:1
|
|
Induction:
|
2 x Mikuni BS34 carburetors
|
|
Ignition:
|
Conventional type non-transistor
|
|
Starting:
|
Electric and kick-start.
|
|
Max Power:
|
25.4 kW / 34 hp / @ 8000 rpm
|
|
Max Torque:
|
30 Nm / 2.94 kpm / 22.1 lb-ft @ 7000 rpm
|
|
Clutch:
|
Wet multi-plate type
|
|
Transmission:
|
6 Speed
|
|
Final Drive:
|
Chain
|
|
Primary Drive Ratio:
|
2.714
|
|
Final Drive Ratio:
|
2.461
|
|
Gear Ratio:
|
1st 2.461 / 2nd 1.777 / 3rd 1.380 / 4th 1.125 / 5th 0.961 / 6th 0.851:1
|
|
Frame:
|
Double cradle tube
|
|
Front Suspension:
|
Telescopic, coil spring, oil damped
|
|
Rear Suspension:
|
Swing arm, coil spring (5-way adjustable), oil damped
|
|
Front Brakes:
|
Single 270 mm disc, 1 piston caliper
|
|
Rear Brakes:
|
160mm Drum
|
|
Front Tyre:
|
3.00-18
|
|
Rear Tyre:
|
3.50-18
|
|
Dimensions:
|
Length 2085 mm / 82.1 in Width 835 mm / 32.9 in Height 1125 mm / 44.3 in
|
|
Wheelbase:
|
1385 mm / 54.5 in
|
|
Seat Height:
|
790 mm / 31.1 in
|
|
Ground Clearance:
|
170 mm / 6.7 in
|
|
Dry Weight:
|
172 kg / 378 lbs
|
|
Wet Weight:
|
185.0 kg / 408 lbs
|
|
Fuel Capacity:
|
14 Litres / 3.7 US gal / 3.1 Imp gal
|