KTM 400 EXC vs Yamaha DT 400 MX (2011)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the KTM 400 EXCstacks up against the Yamaha DT 400 MX. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | KTM 400 EXC | Yamaha DT 400 MX |
|---|---|---|
| Model year | 2011 | 1979 |
| Price | — | — |
| Engine | 393 cc | 397 cc |
| Horsepower | — | 21 hp |
| Weight | 114 kg | — |
| Seat height | 39 mm | — |
| Fuel capacity | 2.5 L | 2.4 L |
| Fuel type | petrol | petrol |
| Transmission | 6-speed | 5-speed |
| Front brakes | Single disc | Expanding brake |
| Rear brakes | Single disc | Expanding brake |
| Tires | 90/90-21 / 140/80-18 | 3.00-21 / 4.00-18 |
KTM 400 EXC vs Yamaha DT 400 MX — which should you buy?
Picking between the KTM 400 EXC and the Yamaha DT 400 MX usually comes down to the numbers you care about most. On paper, the KTM 400 EXC brings its published horsepower in a 114 kg package, while the Yamaha DT 400 MX counters with 21 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: