Comparison of GAS GAS TXT 125 Pro Racing and Velocette Mac 1954 [S]ave
| Attribute |  Velocette Mac 1954 × |  GAS GAS TXT 125 Pro Racing × |
|---|---|---|
| General | ||
| Production from (year) | 1954 | 2008 |
| Make | Velocette | GAS GAS |
| Model | Velocette Mac | GAS GAS TXT 125 Pro Racing |
| Category | Allround | Trial |
| Engine and transmission | ||
| Engine type | Twin, four-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor | Carburettor |
| Displacement (cm³) | 349 | 247.7 |
| Power (kw) | 13.1 | - |
| Cooling system | Air | Liquid |
| Transmission type,final drive | Chain | - |
| Bore (mm) | 68 | 54 |
| Stroke (mm) | 96 | 54.5 |
| Gearbox | 4-speed | 6-speed |
| Fuel control | Overhead Valves (OHV) | - |
| Ignition | - | CDI digital magnetic flywheel |
| Lubrication system | - | 2.5 % Mixture |
| Chassis | ||
| Front suspension | - | 40 mm adjustable telehydraulic fork |
| Rear suspension | - | Variable progressivity system, single shock |
| Front brakes | Expanding brake (drum brake) | Single disc |
| Rear brakes | Expanding brake (drum brake) | Single disc |
| Diameter (mm) | 152 | 150 |
| Frame type | - | Eliptic profile made with CR-Mo |
| Front tyre | 3.25-19 | - |
| Rear tyre | 3.50-19 | 3/4-4 |
| Seat | Dual seat | - |
| Other | ||
| Starter | - | Kick |
| Dimensions | ||
| Wheelbase (mm) | 1,276 | 1,330 |
| Dry weight (kg) | 161 | 68 |
| Power/weight ratio | 0.0814 | - |
| Seat height (mm) | 700 | 665 |
| Performance | ||
| Fuel capacity (l) | - | 3.1 |
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