Husqvarna SM 450 vs GAS GAS SM 400 FSE (2004)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Husqvarna SM 450stacks up against the GAS GAS SM 400 FSE. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Husqvarna SM 450 | GAS GAS SM 400 FSE |
|---|---|---|
| Model year | 2004 | 2002 |
| Price | — | — |
| Engine | 399 cc | 399 cc |
| Horsepower | — | 47 hp |
| Torque | — | 43 Nm |
| Weight | 105 kg | — |
| Seat height | 35 mm | 35 mm |
| Fuel capacity | 2.5 L | 2.5 L |
| Fuel type | petrol | petrol |
| Transmission | 6-speed | 6-speed |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Single disc |
| Tires | 120/60-17 / 150/60-17 | 120/60-17 / 150/60-17 |
Husqvarna SM 450 vs GAS GAS SM 400 FSE — which should you buy?
Picking between the Husqvarna SM 450 and the GAS GAS SM 400 FSE usually comes down to the numbers you care about most. On paper, the Husqvarna SM 450 brings its published horsepower in a 105 kg package, while the GAS GAS SM 400 FSE counters with 47 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:

