Yamaha RD 400 vs Sanglas 400 E (1979)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Yamaha RD 400stacks up against the Sanglas 400 E. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Yamaha RD 400 | Sanglas 400 E |
|---|---|---|
| Model year | 1979 | 1976 |
| Price | — | — |
| Engine | 399 cc | 422 cc |
| Horsepower | 43 hp | 25 hp |
| Fuel capacity | 4.4 L | 4.0 L |
| Fuel type | petrol | petrol |
| Transmission | 6-speed | 4-speed |
| Front brakes | Single disc | Expanding brake |
| Rear brakes | Single disc | Expanding brake |
| Tires | 3.00-18 / 3.50-18 | 3.25-18 / 3.50-18 |
Yamaha RD 400 vs Sanglas 400 E — which should you buy?
Picking between the Yamaha RD 400 and the Sanglas 400 E usually comes down to the numbers you care about most. On paper, the Yamaha RD 400 brings 43 hp, while the Sanglas 400 E counters with 25 hp.
Our spec tables above highlight the winning number on each line. For the full rider-focused reviews including real-world fuel economy, service costs and available colors, click into either bike: