TM Racing MX 450 Fi vs KTM 450 Rally Prototype (2019)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the TM Racing MX 450 Fistacks up against the KTM 450 Rally Prototype. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | TM Racing MX 450 Fi | KTM 450 Rally Prototype |
|---|---|---|
| Model year | 2019 | 2018 |
| Price | — | — |
| Engine | 449 cc | 449 cc |
| Weight | — | 107 kg |
| Seat height | — | 38 mm |
| Fuel capacity | 2.0 L | 2.3 L |
| Fuel type | petrol | petrol |
| Transmission | 5-speed | 6-speed |
| Front brakes | Single disc. Wave disk with Nissin pump and Brembo caliper | Single disc. Brake calipers on floating bearings |
| Rear brakes | Single disc. Wave disk with Nissin pump and caliper | Single disc. Brake calipers on floating bearings |
| Tires | 80/100-21 / 110/90-19 | — |
TM Racing MX 450 Fi vs KTM 450 Rally Prototype — which should you buy?
Picking between the TM Racing MX 450 Fi and the KTM 450 Rally Prototype usually comes down to the numbers you care about most. On paper, the TM Racing MX 450 Fi brings its published horsepower, while the KTM 450 Rally Prototype counters with its own power figure at 107 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: