Yamaha Jupiter Z1 vs Sym FNX 125 (2023)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Yamaha Jupiter Z1stacks up against the Sym FNX 125. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Yamaha Jupiter Z1 | Sym FNX 125 |
|---|---|---|
| Model year | 2023 | 2023 |
| Price | — | — |
| Engine | 125 cc | 125 cc |
| Horsepower | 10 hp | 11 hp |
| Torque | 10 Nm | 10 Nm |
| Weight | — | 125 kg |
| Seat height | 30 mm | — |
| Fuel capacity | 1.1 L | 1.6 L |
| Fuel type | petrol | petrol |
| Transmission | 4-speed | Automatic |
| Front brakes | Single disc | Single disc. Combined braking system |
| Rear brakes | Expanding brake (drum brake) | Single disc |
| Tires | 70/90-17 / 80/90-17 | 110/70-12 / 120/70-12 |
Yamaha Jupiter Z1 vs Sym FNX 125 — which should you buy?
Picking between the Yamaha Jupiter Z1 and the Sym FNX 125 usually comes down to the numbers you care about most. On paper, the Yamaha Jupiter Z1 brings 10 hp, while the Sym FNX 125 counters with 11 hp at 125 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: