Back to Bike FinderYears: 1979 · 1978
1978Classic
Yamaha RD 400
Key specifications
Engine
399 cc
Power
43 HP
Fuel type
petrol
Fuel capacity
4.4 L
Transmission
6-speed
Front brakes
Single disc
Rear brakes
Single disc
Technical details
Source specification data
- Make
- Yamaha
- Model
- RD 400
- Category
- Classic
- Power
- 43.00 HP (31.4 kW)) @ 7500 RPM
- Gearbox
- 6-speed
- Top Speed
- 175.0 km/h (108.7 mph)
- Bore X Stroke
- 64.0 x 62.0 mm (2.5 x 2.4 inches)
- Compression
- 6.0:1
- Displacement
- 399.00 ccm (24.35 cubic inches)
- Cooling System
- Air
- Engine Details
- Twin, two-stroke
- Transmission Type Final Drive
- Chain
- Fuel Capacity
- 16.50 litres (4.36 gallons)
- Weight Incl Oil Gas Etc
- 175.0 kg (385.8 pounds)
- Rear Tyre
- 3.50-18
- Front Tyre
- 3.00-18
- Rear Brakes
- Single disc
- Front Brakes
- Single disc