| General |
| Comments | Model ID: CRF450X | - |
| Year | 2013 - 14 | 2012 - 13 |
| Colours | Red | - |
| Make Model | Honda CRF 450X | KTM 500 XC-W |
| Dimensions |
| Ground Clearance (mm) | 345 mm | - |
| Ground Clearance (in.) | 13.6 inches | - |
| Seat Height | 963 mm / 37.9 in | 970 mm / 38.19 in |
| Wheelbase | 1480 mm / 58.3 in | 1482 mm / 58.3 in |
| Ground Clearance | 346 mm / 13.6 in | 345 mm / 13.58 in |
| Height | 1273 mm / 50.1 71 | - |
| Length | 2178 mm / 85.7 in | - |
| Width | 821 mm / 32. in | - |
| Weights & Capacities |
| Fuel Capacity | 7.2 Litres / 1.9 gal | 8.5 L / 2.2 US gal / 1,9 Imp gal |
| Wet Weight | 122 kg / 269 lbs | 114 kg / 251 lbs |
| Performance |
| Max Power | 44.8 hp / 33 kW @ 7500 rpm | - |
| Max Torque | 43 Nm / 4.38 kg-m @ 7000 rpm | - |
| Engine |
| Fuel Control | SOHC | - |
| Engine Type | Single cylinder, four-stroke | - |
| Displacement | 449 cc / 27.4 cu-in | 510.4 cc / 31.1 cu-in |
| Engine Detail | Four stroke, single cylinder, DOHC, 4 valves | Four stroke, single cylinder, SOHC, 4 valves per cylinder |
| Fuel System | Carburettor. Keihin? 40mm flat-slide carburetor with Throttle Position Sensor (TPS) | - |
| Bore x Stroke | 96 x 62mm | 95 x 72 mm |
| Compression Ratio | 12.0:1 | 11.9:1 |
| Cooling System | Liquid cooled | Liquid cooled |
| Emissions | Meets current California Air Resources Board (CARB) and EPA off-road emissions standards. | - |
| Fuel Induction | Keihin 40mm flat-slide | Keihin MX FCR 39 |
| Ignition | CD with electronic advance and lighting coil | Contactless controlled fully electronic ignition with digital ignition adjustment, type Kokusan |
| Lubrication | Wet sump | - |
| Starter | Electric & kick | Kick and electric |
| Valve System | 4 | - |
| Drivetrain |
| Clutch | Wet, multiple discs, cable operated | Multidisc clutch in oil bath, hydraulically activated |
| Final Drive | #520 chain; 14T/40T | Chain 5/8 x 1/4" |
| Final Drive Ratio | - | 13:50 |
| Gearbox | 5-speed | - |
| Primary Drive | #520 T-ring-sealed chain; 13T/51T | - |
| Primary Drive Ratios | - | 32:76 |
| Transmission / Drive | 5 Speed | 6 Speed |
| Chassis |
| Frame Type | Semi-double cradle; steel tube | Central double-cradle type 25CrMo4 |
| Suspension - Front | Inverted fully adjustable 47mm Showa cartridge forks, 16-way rebound settings, 16-way compression | WP-USD ø 48 mm |
| Suspension - Rear | single shock with spring preload, 17-position rebound damping adjustment, and compression damping adjustment separated into low-speed (13 positions) and high-speed (3.5 turns) | WP PDS-Federbein |
| Rake | 27.0° | - |
| Steering Head Angle | - | 63.5° |
| Trail | 78 mm / 3.1 in. | - |
| Wheel Travel - Front | 315 mm / 12.4 in | 300 mm / 11.8 in |
| Wheel Travel - Rear | 315 mm / 12.4 in | 335 mm / 13.1 in |
| Wheels & Brakes |
| Brakes - Front Diameter (in.) | 9.4 inches | - |
| Brakes - Front Diameter (mm) | 240 mm | - |
| Brakes - Rear Diameter (in.) | 9.4 inches | - |
| Brakes - Rear Diameter (mm) | 240 mm | - |
| Brakes - Front | Single 255mm disc 2 piston caliper | Single 260 mm disc |
| Brakes - Rear | Single 240mm disc | Single 220 mm disc |
| Rims | Aluminium rim/wire spoke | - |
| Tyres - Front | 80/100-21 | 90/90 - 21 |
| Tyres - Rear | 110/100-18 | 120/90 - 18 |