TM Racing TM Moto SM K 450 ES Fi 4T vs Yamaha YZ 450F Monster Energy Racing Edition (2025)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the TM Racing TM Moto SM K 450 ES Fi 4Tstacks up against the Yamaha YZ 450F Monster Energy Racing Edition. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | TM Racing TM Moto SM K 450 ES Fi 4T | Yamaha YZ 450F Monster Energy Racing Edition |
|---|---|---|
| Model year | 2025 | 2025 |
| Price | — | — |
| Engine | 449 cc | 450 cc |
| Weight | — | 109 kg |
| Fuel type | petrol | petrol |
| Tires | Maxxis Maxxcross MX-ST 120/70-16.5 / Maxxis Maxxcross MX-ST 170/55-17 | Dunlop® MX33F 80/100 R21 / Dunlop® MX33 120/80 R19 |
TM Racing TM Moto SM K 450 ES Fi 4T vs Yamaha YZ 450F Monster Energy Racing Edition — which should you buy?
Picking between the TM Racing TM Moto SM K 450 ES Fi 4T and the Yamaha YZ 450F Monster Energy Racing Edition usually comes down to the numbers you care about most. On paper, the TM Racing TM Moto SM K 450 ES Fi 4T brings its published horsepower, while the Yamaha YZ 450F Monster Energy Racing Edition counters with its own power figure at 109 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:

