Comparison of GAS GAS TXT Pro 280 2004 and Velocette Mac 1954 [S]ave
| Attribute |  Velocette Mac 1954 × |  GAS GAS TXT Pro 280 2004 × |
|---|---|---|
| General | ||
| Production from (year) | 1954 | 2004 |
| Make | Velocette | GAS GAS |
| Model | Velocette Mac | GAS GAS TXT Pro 280 |
| Category | Allround | Trial |
| Engine and transmission | ||
| Engine type | Twin, four-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor | Carburettor |
| Displacement (cm³) | 349 | 272.2 |
| Power (kw) | 13.1 | - |
| Cooling system | Air | Liquid |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 68 | 76 |
| Stroke (mm) | 96 | 60 |
| Gearbox | 4-speed | 6-speed |
| Fuel control | Overhead Valves (OHV) | - |
| Chassis | ||
| Front suspension | - | Marzocchi telehydrailc fork, 40 mm |
| Rear suspension | - | Variable progressive system |
| Front brakes | Expanding brake (drum brake) | Single disc |
| Rear brakes | Expanding brake (drum brake) | Single disc |
| Diameter (mm) | 152 | 150 |
| Frame type | - | Cr-Mo steel |
| Front tyre | 3.25-19 | - |
| Rear tyre | 3.50-19 | - |
| Seat | Dual seat | - |
| Dimensions | ||
| Wheelbase (mm) | 1,276 | 1,330 |
| Dry weight (kg) | 161 | 69 |
| Power/weight ratio | 0.0814 | - |
| Seat height (mm) | 700 | 665 |
| Performance | ||
| Fuel capacity (l) | - | 3 |
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