1979
Yamaha RD 400 - Specifications & Review
Article Complete Info
| Articleid | 351831 |
|---|---|
| Category | Classic |
| Make | Yamaha |
| Model | RD 400 |
| Year | 1979 |
Chassis, Suspension, Brakes & Wheels
| Frontbrakes | Single disc |
|---|---|
| Fronttyre | 3.00-18 |
| Rearbrakes | Single disc |
| Reartyre | 3.50-18 |
Engine & Transmission
| Borexstroke | 64.0 x 62.0 mm (2.5 x 2.4 inches) |
|---|---|
| Compression | 6.0:1 |
| Coolingsystem | Air |
| Displacement | 399.00 ccm (24.35 cubic inches) |
| Enginedetails | Twin, two-stroke |
| Gearbox | 6-speed |
| Power | 43.00 HP (31.4 kW)) @ 7500 RPM |
| Topspeed | 175.0 km/h (108.7 mph) |
| Transmissiontypefinaldrive | Chain |
Physical Measures & Capacities
| Fuelcapacity | 16.50 litres (4.36 gallons) |
|---|---|
| Weightincloilgasetc | 175.0 kg (385.8 pounds) |
About Yamaha
Country of Origin:
Japan
Founder:
Nippon Gakki (Genichi Kawakami led motorcycle entry)
Best Known For:
R-series sportbikes, MT nakeds, YZ/WR off-road, Ténéré ADV
Company History
Yamaha blends engineering polish with musical-instrument attention to feel. From the RD two-strokes to modern crossplane R1s, its sportbikes emphasize chassis communication and reliability. Off-road, YZ/WR platforms define durability and race-fed development, while Ténéré ADV models offer long-legged, serviceable travel. Global dealer depth, parts commonality, and conservative updates make Yamahas easy to own and hard to break. The brand’s hallmark is balance: machines that work on Monday, thrill on Sunday, and keep their manners for decades.