Spec Sheet
The information below is specific to the Suzuki - GN 400 TT 80, showing anything for service information to the amount of fork oil or even the tyre pressures. If you would like to contribute any missing information, please use the edit link below.
Back.Bike Info
CC:
400
Service
Engine Oil quantity (litres):
1.6
Fork oil grade:
sae15
Front Fork Oil cc (left leg):
241cc
Front Fork Oil cc (right leg):
241cc
Brakes
Front:
Disc
Rear:
Drum
Rear Drum Size:
160 mm
Dimensions
Dry Weight:
140 kg
Fuel Capacity:
10.2 litres
Height:
1 200 mm
Length:
2 110 mm
Reserve Fuel Capacity:
1.3 litres
Seat Height:
800 mm
Wheelbase:
1 410 mm
Width:
840 mm
Electrics
Voltage:
6v
Battery:
6N48-2A
Ignition:
CDI
Spark Plugs:
NGK D8EA
Spark Plugs (Iridium):
NGK DR8EIX
Engine
Type:
Air Cooled 4 Stroke SOHC Single
Bore x Stroke:
88.0 x 65.2
Carburation:
36mm CV Mikuni
Carburation Idle Jet:
42,5
Carburation Main Jet:
132,5
Compression Ratio:
9.2 : 1
Displacement:
396 cc
Lubrication System:
Wet Sump
No. of Valves:
2
Starting:
kick
Transmission
Chain Number of Links:
98
Chain type:
520 Chain
Clutch Type:
Wet Multiplate
Final Drive:
Chain
Gear Ratio 1st:
2.33
Gear Ratio 2nd:
1.69
Gear Ratio 3rd:
1.29
Gear Ratio 4th:
1.00
Gear Ratio 5th:
0.82
Sprocket front:
15
Sprocket rear:
37
Transmission:
5 Speed constant mesh
Misc.
Frame:
Steel Tube Duplex Cradle
Motorcycle Style:
ROADSTER
Place of Manufacture:
Japan
Power
Max Power Output:
27 hp (19,7 kW) / 7.500 rpm
Max Torque:
3,0 kg-m/ 5.000 rpm
Standing 1/4 mile:
15.3 sec
Top Speed:
144 km (90 mph)
Suspension
Front:
33 mm Telescopic Forks
Rear:
Twin Shock
Tyres
Front:
300-18 Tubed
Rear:
110/90-16 Tubed
Add information to the model
All information presented on the website is given to the best of our knowledge at the given time. All information is intended to only as a guide. A major Japanese manufacturer's quote:
We reserve the right to vary our specification with or without notice, and as such time and in such manner as we think fit.