| Attribute | GAS GAS EC 250F 2021 × | Yamaha WR250X 2008 × |
|---|---|---|
| General | ||
| Production from (year) | 2021 | 2008 |
| Make | GAS GAS | Yamaha |
| Model | GAS GAS EC 250F | Yamaha WR250X |
| Category | Enduro / offroad | Super motard |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Fuel system | Injection | Injection |
| Displacement (cm³) | 249.9 | 250 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 78 | 77 |
| Stroke (mm) | 52.3 | 53.6 |
| Gearbox | 6-speed | 6-speed |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) | Double Overhead Cams/Twin Cam (DOHC) |
| Driveline | X-Ring 5/8 x 1/4´ chain | - |
| Ignition | Keihin EMS | Direct ignition coil |
| Clutch | DDS wet multi-disc clutch, Braktec hydraulics | - |
| Compression | - | 11.8:1 |
| Chassis | ||
| Front suspension | WP XPLOR-USD, Ø 48 mm | Inverted fork |
| Rear suspension | WP XACT Monoshock with linkage | Single shock |
| Front brakes | Single disc. Two-piston calipers. | Single disc |
| Rear brakes | Single disc. Single-piston caliper. | Single disc |
| Diameter (mm) | 220 | 230 |
| Frame type | Central double-cradle-type 25CrMo4 steel | - |
| Front tyre | 90/90-21 | 110/70-17 |
| Rear tyre | 140/80-18 | 140/70-17 |
| Wheels | Wire spoked | - |
| Front wheel travel (mm) | 300 | 269 |
| Rear wheel travel (mm) | 300 | 264 |
| Rake (fork angle) (degree) | 26.5 | 26 |
| Other | ||
| Starter | Electric | - |
| Color options |
|
|
| Dimensions | ||
| Wheelbase (mm) | 1,490 | 1,425 |
| Dry weight (kg) | 106 | 127 |
| Overall height (mm) | 1,260 | 1,191 |
| Overall length (mm) | 2,200 | 2,111 |
| Overall width (mm) | 830 | 810 |
| Seat height (mm) | 950 | 894 |
| Ground clearance (mm) | 360 | 259 |
| Performance | ||
| Fuel capacity (l) | 8.5 | 7.57 |