Ligier Be Four 350 vs Aeon Cobra 400 SX (2023)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Ligier Be Four 350stacks up against the Aeon Cobra 400 SX. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Ligier Be Four 350 | Aeon Cobra 400 SX |
|---|---|---|
| Model year | 2010 | 2023 |
| Price | — | — |
| Engine | 313 cc | 346 cc |
| Horsepower | 20 hp | 20 hp |
| Torque | — | 23 Nm |
| Weight | 207 kg | — |
| Seat height | — | 32 mm |
| Fuel capacity | 2.3 L | 2.5 L |
| Fuel type | petrol | petrol |
| Transmission | Automatic | Automatic |
| Front brakes | Double disc. Hydraulic | Double disc |
| Rear brakes | Single disc. Hydraulic | Single disc |
| Tires | 21/7-10 / 20/10-9 | 21/7-10 / 20/10-9 |
Ligier Be Four 350 vs Aeon Cobra 400 SX — which should you buy?
Picking between the Ligier Be Four 350 and the Aeon Cobra 400 SX usually comes down to the numbers you care about most. On paper, the Ligier Be Four 350 brings 20 hp in a 207 kg package, while the Aeon Cobra 400 SX counters with 20 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:

