Honda CRF450F vs Rieju MRX 450 (2009)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Honda CRF450Fstacks up against the Rieju MRX 450. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Honda CRF450F | Rieju MRX 450 |
|---|---|---|
| Model year | 2009 | 2008 |
| Price | $7,599 | — |
| Engine | 449 cc | 449 cc |
| Weight | — | 115 kg |
| Seat height | 38 mm | 29 mm |
| Fuel capacity | 1.5 L | 2.7 L |
| Fuel type | petrol | petrol |
| Transmission | 5-speed | 5-speed |
| Front brakes | Double disc | Double disc |
| Rear brakes | Single disc | Single disc |
| Tires | 80/18-21 / 120/80-19 | 90/90-21 / 130/90-18 |
Honda CRF450F vs Rieju MRX 450 — which should you buy?
Picking between the Honda CRF450F and the Rieju MRX 450 usually comes down to the numbers you care about most. On paper, the Honda CRF450F brings its published horsepower, while the Rieju MRX 450 counters with its own power figure at 115 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:

