Zongshen Cyclone RX4 vs Husqvarna FC 450 Rock Star (2021)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Zongshen Cyclone RX4stacks up against the Husqvarna FC 450 Rock Star. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Zongshen Cyclone RX4 | Husqvarna FC 450 Rock Star |
|---|---|---|
| Model year | 2021 | 2021 |
| Price | — | — |
| Engine | 450 cc | 450 cc |
| Horsepower | 40 hp | 63 hp |
| Torque | 37 Nm | — |
| Weight | — | 101 kg |
| Seat height | 32 mm | 37 mm |
| Fuel capacity | 5.3 L | 1.9 L |
| Fuel type | petrol | petrol |
| Transmission | 6-speed | 5-speed |
| Front brakes | Single disc. ABS | Single disc. Brembo twin-piston floating calliper |
| Rear brakes | Single disc. ABS | Single disc. Brembo single-piston floating calliper |
| Tires | 110/80-19 / 170/70-18 | 90/90-21 / 140/90-18 |
Zongshen Cyclone RX4 vs Husqvarna FC 450 Rock Star — which should you buy?
Picking between the Zongshen Cyclone RX4 and the Husqvarna FC 450 Rock Star usually comes down to the numbers you care about most. On paper, the Zongshen Cyclone RX4 brings 40 hp, while the Husqvarna FC 450 Rock Star counters with 63 hp at 101 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: