| TECHNICAL SPECIFICATION | 
|---|
| Model ID | 
|---|
| Manufacturer (Make) | Suzuki | 
| Model Name | GS 400 E | 
| Year | 1978 | 
| Category(class) | Street Fighter | 
| Engine | 
|---|
| Engine Capacity (Displacement) | 398 ccm (24.29 cubic inches) | 
| Engine Type | Twin | 
| Bore x Stroke | Ø65.0 mm x 60.0 mm (Ø2.56 inches x 2.36 inches) | 
| Bore/Stroke Ratio | 1.08 | 
| Stroke | 4 | 
| Valves per Cylinder | 2 | 
| Timing System | DOHC | 
| Cooling System | Air | 
| Powertrain | 
|---|
| Gearbox | 6 speed | 
| Chassis/Suspension/Brakes | 
|---|
| Front Brakes | Single disc | 
| Rear Brakes | Drum | 
| Front Tire | 3.00-18 | 
| Rear Tire | 3.50-18 | 
| Dimensions | 
|---|
| Curb Weight | 185 kg (408 lb) | 
| Fuel Capacity  | 14 litres (3.7 gallons) | 
| Performance | 
|---|
| Max Power | 27.00 HP (19.7 kW) at 7400 RPM | 
| Power/Weight Ratio | 0.15 Hp/Kg | 
| Top Speed | 150 km/h (93mph) | 
| Acceleration (dart, speedup) time |  | 
| 0-100 km/h | 10.1 seconds | 
| 0-60 mph | 9.6 seconds | 
| 1/4 mile | - | 
| 60 to 140 km/h, highest gear | - |