The Yamaha GX 400 is a motorcycle model that was produced between 1978 and 1979. It features a four-stroke, air-cooled parallel twin engine with a capacity of 391cc and a compression ratio of 9.2:1. The bike has a kick-start and can generate a maximum power of 37 hp at 8800 RPM and torque of 3.2 at 8000 RPM. Additionally, it comes with a six-speed transmission and a chain final drive. The front suspension is telescopic forks, while the rear is dual shocks. The bike is equipped with single-disc brakes both in the front and rear. It has a dry weight of 168kg, which is relatively heavy, and fuel capacity is not specified.
Technical specifications:
Make Model: Yamaha GX 400
| Year | 1978 – 79 |
|---|---|
| Engine | Four stroke, parallel twin |
| Capacity | 391 |
| Bore x Stroke | 69 52.4 mm |
| Cooling System | Air cooled |
| Compression Ratio | 9.2:1 |
| Induction | Carburetor |
| Starting | Kick |
| Max Power | 37 hp @ 8800 rpm |
| Max Torque | 3.2 @ 8000 rpm |
| Transmission | 6 Speed |
| Final Drive | Chain |
| Front Suspension | Telescopic forks |
| Rear Suspension | Dual shocks |
| Front Brakes | Single disc |
| Rear Brakes | Single disc |
| Front Tyre | 3.00-18 |
| Rear Tyre | 3.50-18 |
| Dry Weight | 168 kg |
| Fuel Capacity |
