Comparison of GAS GAS EC 250 Racing 2017 and GAS GAS EC 300F [S]ave
| Attribute |  GAS GAS EC 300F × |  GAS GAS EC 250 Racing 2017 × |
|---|---|---|
| General | ||
| Production from (year) | 2016 | 2017 |
| Make | GAS GAS | GAS GAS |
| Model | GAS GAS EC 300F | GAS GAS EC 250 Racing |
| Category | Enduro / offroad | Enduro / offroad |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor. Keihin fcr-mx37 | Carburettor. Keihin PKWS 38 mm |
| Engine details | - | Direct reed valve VForce 4 |
| Displacement (cm³) | 290 | 249.3 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 83 | 66.4 |
| Stroke (mm) | 53.6 | 72 |
| Gearbox | 5-speed | 6-speed |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) | - |
| Ignition | Electronic | Electronic |
| Clutch | Multidisc in oil bath | Multidisc in oil bath |
| Lubrication system | - | 2-stroke-oil/fuel mixed 1:50 |
| Exhaust system | - | FMF |
| Chassis | ||
| Front suspension | Marzocchi shiver inverted ø48 mm, closed cartridge | Marzocchi Shiver invertid Ø48 mm |
| Rear suspension | Aluminium swingarm. Reiger Mono shock. Spring preload, rebound and compression high/low speed. | Aluminium swingarm. Reiger Mono shock. Spring preload, rebound and compression high/low speed. |
| Front brakes | Single disc. Two-piston calipers. | Single disc. Wave disc. Two-piston calipers. |
| Rear brakes | Single disc. Single-piston caliper. | Single disc. Wave disc. Single-piston caliper. |
| Diameter (mm) | 220 | 220 |
| Frame type | Chrom-Molybdenum frame with B-profil | Perimeter frame in chrome-molybdenum |
| Front tyre | 90/90-21 | 90/90-21 |
| Rear tyre | 140/80-18 | 140/80-18 |
| Wheels | Excel Aluminium spoke rim | Excel Aluminium spoke rim |
| Front wheel travel (mm) | 305 | 305 |
| Rear wheel travel (mm) | 298 | 298 |
| Other | ||
| Starter | Electric & kick | Electric & kick |
| Color options |
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| Dimensions | ||
| Wheelbase (mm) | 1,490 | 1,480 |
| Dry weight (kg) | 108 | 107 |
| Overall height (mm) | 1,260 | 1,260 |
| Overall length (mm) | 2,200 | 2,200 |
| Overall width (mm) | 830 | 830 |
| Seat height (mm) | 950 | 950 |
| Performance | ||
| Fuel capacity (l) | 6.3 | 9.5 |
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