Ariel Leader vs Yamaha SRX 250 (1987)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Ariel Leaderstacks up against the Yamaha SRX 250. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Ariel Leader | Yamaha SRX 250 |
|---|---|---|
| Model year | 1965 | 1987 |
| Price | — | — |
| Engine | 249 cc | 250 cc |
| Horsepower | 18 hp | 17 hp |
| Weight | 150 kg | — |
| Seat height | 30 mm | 31 mm |
| Fuel capacity | 2.4 L | — |
| Fuel type | petrol | petrol |
| Transmission | 4-speed | 6-speed |
| Front brakes | Expanding brake (drum brake) | Single disc |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Tires | 3.25-16 / 3.25-16 | 90/90-16 / 100/90-18 |
Ariel Leader vs Yamaha SRX 250 — which should you buy?
Picking between the Ariel Leader and the Yamaha SRX 250 usually comes down to the numbers you care about most. On paper, the Ariel Leader brings 18 hp in a 150 kg package, while the Yamaha SRX 250 counters with 17 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:

