Yamaha RD 400 vs Mash TT 40 (2019)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Yamaha RD 400stacks up against the Mash TT 40. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Yamaha RD 400 | Mash TT 40 |
|---|---|---|
| Model year | 1979 | 2019 |
| Price | — | — |
| Engine | 399 cc | 400 cc |
| Horsepower | 43 hp | 28 hp |
| Torque | — | 30 Nm |
| Weight | — | 151 kg |
| Seat height | — | 32 mm |
| Fuel capacity | 4.4 L | — |
| Fuel type | petrol | petrol |
| Transmission | 6-speed | 5-speed |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Expanding brake (drum brake) |
| Tires | 3.00-18 / 3.50-18 | — |
Yamaha RD 400 vs Mash TT 40 — which should you buy?
Picking between the Yamaha RD 400 and the Mash TT 40 usually comes down to the numbers you care about most. On paper, the Yamaha RD 400 brings 43 hp, while the Mash TT 40 counters with 28 hp at 151 kg.
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: