Yamaha RD 400 C vs Mash TT 40 (2019)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Yamaha RD 400 Cstacks 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 C | Mash TT 40 |
|---|---|---|
| Model year | 1977 | 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 C vs Mash TT 40 — which should you buy?
Picking between the Yamaha RD 400 C and the Mash TT 40 usually comes down to the numbers you care about most. On paper, the Yamaha RD 400 C 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:

