Husqvarna 400 WR vs Yamaha DT 400 MX (1990)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Husqvarna 400 WRstacks up against the Yamaha DT 400 MX. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Husqvarna 400 WR | Yamaha DT 400 MX |
|---|---|---|
| Model year | 1990 | 1979 |
| Price | — | — |
| Engine | 395 cc | 397 cc |
| Horsepower | 17 hp | 21 hp |
| Fuel capacity | 2.8 L | 2.4 L |
| Fuel type | petrol | petrol |
| Transmission | 6-speed | 5-speed |
| Front brakes | Single disc | Expanding brake |
| Rear brakes | Expanding brake | Expanding brake |
| Tires | 90/90-21 / 140/80-18 | 3.00-21 / 4.00-18 |
Husqvarna 400 WR vs Yamaha DT 400 MX — which should you buy?
Picking between the Husqvarna 400 WR and the Yamaha DT 400 MX usually comes down to the numbers you care about most. On paper, the Husqvarna 400 WR brings 17 hp, 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:

