GAS GAS EC 125 Six-Days vs GAS GAS Halley 125 (2009)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the GAS GAS EC 125 Six-Daysstacks up against the GAS GAS Halley 125. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | GAS GAS EC 125 Six-Days | GAS GAS Halley 125 |
|---|---|---|
| Model year | 2009 | 2009 |
| Price | — | — |
| Engine | 124 cc | 124 cc |
| Weight | 92 kg | — |
| Seat height | 37 mm | 37 mm |
| Fuel capacity | 2.5 L | 2.0 L |
| Fuel type | petrol | petrol |
| Transmission | 6-speed | 6-speed |
| Front brakes | Double disc | Single disc. Twin piston caliper. |
| Rear brakes | Single disc | Single disc |
| Tires | 90/90-21 / 140/80-18 | 80/90-21 / 110/80-18 |
GAS GAS EC 125 Six-Days vs GAS GAS Halley 125 — which should you buy?
Picking between the GAS GAS EC 125 Six-Days and the GAS GAS Halley 125 usually comes down to the numbers you care about most. On paper, the GAS GAS EC 125 Six-Days brings its published horsepower in a 92 kg package, while the GAS GAS Halley 125 counters with its own power figure.
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:

