Siamoto Geco 125 Custom vs Jawa 812 Millennium (2003)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Siamoto Geco 125 Customstacks up against the Jawa 812 Millennium. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Siamoto Geco 125 Custom | Jawa 812 Millennium |
|---|---|---|
| Model year | 2003 | 2001 |
| Price | — | — |
| Engine | 124 cc | 124 cc |
| Horsepower | 12 hp | 10 hp |
| Torque | 9 Nm | 10 Nm |
| Weight | 125 kg | 122 kg |
| Seat height | 28 mm | 30 mm |
| Fuel capacity | 3.7 L | — |
| Fuel type | petrol | petrol |
| Transmission | — | 5-speed |
| Front brakes | — | Single disc |
Siamoto Geco 125 Custom vs Jawa 812 Millennium — which should you buy?
Picking between the Siamoto Geco 125 Custom and the Jawa 812 Millennium usually comes down to the numbers you care about most. On paper, the Siamoto Geco 125 Custom brings 12 hp in a 125 kg package, while the Jawa 812 Millennium counters with 10 hp at 122 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: