Haojue HJ 125-8 Extra vs Hartford Hyper 125 (2020)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Haojue HJ 125-8 Extrastacks up against the Hartford Hyper 125. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Haojue HJ 125-8 Extra | Hartford Hyper 125 |
|---|---|---|
| Model year | 2020 | 2020 |
| Price | — | — |
| Engine | 124 cc | 124 cc |
| Horsepower | 10 hp | 13 hp |
| Torque | 10 Nm | 7 Nm |
| Weight | — | 110 kg |
| Seat height | 29 mm | 31 mm |
| Fuel capacity | 3.3 L | — |
| Fuel type | petrol | petrol |
| Transmission | — | 5-speed |
| Front brakes | Single disc | Single disc |
| Rear brakes | Expanding brake (drum brake) | Single disc |
| Tires | 80/100-18 / 110/90-16 | 2.75-16 / 3.50-16 |
Haojue HJ 125-8 Extra vs Hartford Hyper 125 — which should you buy?
Picking between the Haojue HJ 125-8 Extra and the Hartford Hyper 125 usually comes down to the numbers you care about most. On paper, the Haojue HJ 125-8 Extra brings 10 hp, while the Hartford Hyper 125 counters with 13 hp at 110 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: