Siamoto Geco 250 Custom vs Harley-Davidson SX 250 (2003)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Siamoto Geco 250 Customstacks up against the Harley-Davidson SX 250. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Siamoto Geco 250 Custom | Harley-Davidson SX 250 |
|---|---|---|
| Model year | 2003 | 1983 |
| Price | — | — |
| Engine | 234 cc | 243 cc |
| Horsepower | 18 hp | 17 hp |
| Torque | 15 Nm | — |
| Weight | 154 kg | — |
| Seat height | 28 mm | — |
| Fuel capacity | 3.7 L | 2.8 L |
| Fuel type | petrol | petrol |
| Transmission | — | 5-speed |
| Front brakes | — | Expanding brake |
| Rear brakes | — | Expanding brake |
| Tires | — | 3.00-21 / 4.00-18 |
Siamoto Geco 250 Custom vs Harley-Davidson SX 250 — which should you buy?
Picking between the Siamoto Geco 250 Custom and the Harley-Davidson SX 250 usually comes down to the numbers you care about most. On paper, the Siamoto Geco 250 Custom brings 18 hp in a 154 kg package, while the Harley-Davidson SX 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: