2005 Yamaha YZ250 vs 2023 KTM 250 SX-F
Full specifications comparison •
2 motorcycles
Full Specifications
Differs
Same
| General |
| Colours | Team Yamaha Blue/White | Orange/white/grey |
| Dimensions |
| Width (mm) | 828 mm | - |
| Width (in.) | 32.6 inches | - |
| Ground Clearance (in.) | 15.6 inches | 13.5 inches |
| Ground Clearance (mm) | 396 mm | 343 mm |
| Height (in.) | 51.5 inches | - |
| Height (mm) | 1,308 mm | - |
| Length (in.) | 85.9 inches | - |
| Length (mm) | 2,182 mm | - |
| Seat Height (in.) | 39.0 inches | 37.7 inches |
| Seat Height (mm) | 991 mm | 958 mm |
| Wheelbase (in.) | 2.3 inches | 58.9 inches |
| Wheelbase (mm) | 59 mm | 1495 mm |
| Seat Height | 991 mm / 39.0 in. | 958 mm / 37.7 in. |
| Wheelbase | - | 1495 mm / 58.9 in. |
| Height | 1,308 mm / 51.5 in. | - |
| Length | 2,182 mm / 85.9 in. | - |
| Width | 828 mm / 32.6 in. | - |
| Weights & Capacities |
| Fuel Capacity (l) | 7.94 litres | 7.20 litres |
| Dry Weight (lbs.) | - | 222.7 pounds |
| Dry Weight (kg) | - | 101 |
| Fuel Capacity (gal.) | 2.10 gallons | 1.90 US gallons |
| Dry Weight | - | 101 kg / 222.7 lbs |
| Fuel Capacity | 7.94 litres / 2.10 gallons | 7.20 litres / 1.90 US gallons |
| Engine |
| Bore x Stroke (in,) | 2.6 x 2.8 inches | 3.2 x 1.9 inches |
| Bore x Stroke (mm) | 66.4 x 72.0 mm | 81.0 x 48.5 mm |
| Displacement (cc) | 249.00 cc | 249.9 cc |
| Displacement (ci) | 15.19 cubic inches | 15.25 cubic inches |
| Stroke | 2 | 4-stroke |
| Engine Type | Single cylinder | Single cylinder, four-stroke |
| Fuel System | Carburettor | - |
| Compression Ratio | 9.1:1 | - |
| Ignition | - | Keihin EMS |
| Starter | - | Electric |
| Valve System | 1 | - |
| Drivetrain |
| Clutch | - | Wet multi-disc clutch, Brembo hydraulics |
| Final Drive | Chain | Chain (final drive) |
| Gearbox | 5-speed | 5-speed |
| Primary Drive | - | X-Ring 5/8 x 1/4´ chain. |
| Chassis |
| Wheel Travel - Front (in.) | 11.8 inches | 12.2 inches |
| Wheel Travel - Front (mm) | 300 mm | 310 mm |
| Wheel Travel - Rear (in.) | 12.4 inches | 11.8 inches |
| Wheel Travel - Rear (mm) | 315 mm | 300 mm |
| Frame Type | - | Central double-cradle-type 25CrMo4 steel |
| Suspension - Front | 48mm Kayaba inverted cartridge fork w/adjustable compression and rebound damping | WP XACT-USD, Ø 48 mm |
| Suspension - Rear | Kayaba single shock w/adjustable preload, compression and rebound damping separate hi/lo-speed compression adjusters | WP XACT Monoshock with linkage |
| Rake | - | 26.5° |
| Wheel Travel - Front | 300 mm / 11.8 in. | 310 mm / 12.2 in. |
| Wheel Travel - Rear | 315 mm / 12.4 in. | 300 mm / 11.8 in. |
| Wheels & Brakes |
| Brakes - Front Diameter (in.) | 9.8 inches | - |
| Brakes - Front Diameter (mm) | 250 mm | - |
| Brakes - Rear Diameter (in.) | 9.6 inches | - |
| Brakes - Rear Diameter (mm) | 245 mm | - |
| Brakes - Front | Single disc | Single disc |
| Brakes - Rear | Single disc | Single disc |
| Rims | - | Wire spoked. |
| Tyres - Front | 80/80-21 | 80/100-21 |
| Tyres - Rear | 110/90-19 | - |