Comparison of AJP PR4 240 Extreme and GAS GAS EC 250 2T Racing [S]ave
| Attribute |  GAS GAS EC 250 2T Racing × |  AJP PR4 240 Extreme × |
|---|---|---|
| General | ||
| Production from (year) | 2010 | 2015 |
| Make | GAS GAS | AJP |
| Model | GAS GAS EC 250 2T Racing | AJP PR4 240 Extreme |
| Category | Enduro / offroad | Enduro / offroad |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, four-stroke |
| Valves per cylinder | - | 2 |
| Fuel system | - | Carburettor |
| Displacement (cm³) | 249 | 233 |
| Power (kw) | - | 14.6 |
| Cooling system | Liquid | Oil & air |
| Transmission type,final drive | Chain | Chain |
| Torque (Nm) | - | 18 |
| Bore (mm) | 66 | 69 |
| Stroke (mm) | 72 | 62.5 |
| Gearbox | 6-speed | 5-speed |
| Fuel control | - | Overhead Cams (OHC) |
| Ignition | Digital magnetic flywheel. | - |
| Clutch | Hydraulic multidisc | Oil bath, multidisc |
| Chassis | ||
| Front suspension | 48 mm upside-down fork | Marzocchi 40mm, multi-adjustable |
| Rear suspension | Aluminium swingarm. Progressive system with shock absorber | ZF sacchs progressive system |
| Front brakes | Double disc. Galfer wave disc, double-piston caliper | Single disc. 2-piston calipers |
| Rear brakes | Single disc. Galfer wave disc, single-piston caliper | Single disc |
| Diameter (mm) | 220 | 220 |
| Frame type | Deltabox made with Cr-Mo ´B´ tubing. | Composite - aluminum/steel double spar frame. |
| Front tyre | 90/90-21 | 90/90-21 |
| Rear tyre | 140/80-18 | 120/80-18 |
| Front wheel travel (mm) | 295 | 260 |
| Rear wheel travel (mm) | 310 | 300 |
| Other | ||
| Starter | Kick | Electric & kick |
| Color options |
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|
| Dimensions | ||
| Wheelbase (mm) | 1,476 | 1,380 |
| Kerb weight (kg) | 108 | 116 |
| Dry weight (kg) | 97 | - |
| Seat height (mm) | 945 | 920 |
| Performance | ||
| Fuel capacity (l) | 9.5 | 7.5 |
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