Yamaha SR 500 S vs QJmotor QJ500-8A (2021)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Yamaha SR 500 Sstacks up against the QJmotor QJ500-8A. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Yamaha SR 500 S | QJmotor QJ500-8A |
|---|---|---|
| Model year | 1991 | 2021 |
| Price | — | — |
| Engine | 499 cc | 500 cc |
| Horsepower | 27 hp | 26 hp |
| Torque | — | 40 Nm |
| Seat height | — | 32 mm |
| Fuel capacity | 3.7 L | 4.1 L |
| Fuel type | petrol | petrol |
| Transmission | 5-speed | 6-speed |
| Front brakes | Single disc | Single disc. Hydraulic. |
| Rear brakes | Expanding brake | Single disc. Hydraulic. |
| Tires | 3.50-18 / 4.00-18 | 100/90-19 / 130/80-18 |
Yamaha SR 500 S vs QJmotor QJ500-8A — which should you buy?
Picking between the Yamaha SR 500 S and the QJmotor QJ500-8A usually comes down to the numbers you care about most. On paper, the Yamaha SR 500 S brings 27 hp, while the QJmotor QJ500-8A counters with 26 hp.
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: