Keeway TX 125 Supermoto E4 vs HM Derapage 4T (2021)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Keeway TX 125 Supermoto E4stacks up against the HM Derapage 4T. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Keeway TX 125 Supermoto E4 | HM Derapage 4T |
|---|---|---|
| Model year | 2021 | 2018 |
| Price | — | — |
| Engine | 125 cc | 125 cc |
| Horsepower | 12 hp | — |
| Torque | 10 Nm | — |
| Weight | — | 106 kg |
| Seat height | 34 mm | 35 mm |
| Fuel capacity | 3.0 L | 1.9 L |
| Fuel type | petrol | petrol |
| Transmission | 5-speed | 6-speed |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Single disc |
| Tires | 100/80-17 / 130/70-17 | 100/80-17 / 130/70-17 |
Keeway TX 125 Supermoto E4 vs HM Derapage 4T — which should you buy?
Picking between the Keeway TX 125 Supermoto E4 and the HM Derapage 4T usually comes down to the numbers you care about most. On paper, the Keeway TX 125 Supermoto E4 brings 12 hp, while the HM Derapage 4T counters with its own power figure at 106 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:

