| General |
| Comments | Model ID: CRF450RX. | - |
| Year | - | 2017 |
| Colours | Red | - |
| Make Model | - | KTM 250 EXC-F |
| Dimensions |
| Ground Clearance (mm) | 328 mm | - |
| Ground Clearance (in.) | 12.9 inches | - |
| Seat Height | 960 mm / 37.8 in. | 960 mm / 37.8 in |
| Wheelbase | 1,476 mm / 58.1 in. | 1482 mm / 58.3 in |
| Ground Clearance | - | 355 mm / 14 in |
| Weights & Capacities |
| Dry Weight | - | 103kg / 227.1 lbs |
| Fuel Capacity | 8.33 litres / 2.20 gallons | 8.5 Litres / 2.25 US gal |
| Wet Weight | 118.4 kg / 261.0 lbs | - |
| Engine |
| Fuel Control | Single Overhead Cams (SOHC) | - |
| Engine Type | Single cylinder, four-stroke | - |
| Bore x Stroke (mm) | 96.0 x 62.0 mm | - |
| Bore x Stroke (in,) | 3.8 x 2.4 inches | - |
| Displacement | - | 249 cc / 15.2 cu-in |
| Engine Detail | Titanium Intake Valves | Four stroke, single cylinder, DOHC with finger followers, 4 valves |
| Fuel System | Injection. Programmed Fuel Injection (PGM-FI) | - |
| Bore x Stroke | - | 78 x 52.3 mm |
| Compression Ratio | 13.5:1 | 13.2:1 |
| Cooling System | - | Liquid cooled |
| Fuel Induction | - | Fuel Injection |
| Fuel Reserve | 1.60 litres / 0.42 gallons | - |
| Ignition | Full transistorized with electronic advance | Keihin EMS |
| Lubrication | - | Forced oil lubrication with 2 Eaton pumps |
| Starter | Electric & kick | Electric |
| Valve System | 4 | - |
| Drivetrain |
| Clutch | - | Wet, DDS multi-disc clutch, Brembo hydraulics |
| Final Drive | Chain | Chain, 5/8 x 1/4 in |
| Final Drive Ratio | - | 14:49 |
| Gearbox | 5-speed | - |
| Primary Drive | #520 T-ring-sealed chain; 13T/51T | - |
| Primary Drive Ratios | - | 24:73 |
| Transmission / Drive | - | 6 Speed |
| Chassis |
| Frame Type | Semi-double cradle, aluminium twin-spar | Central tube frame made of chrome molybdenum steel tubing |
| Suspension - Front | 49mm inverted Showa fork with rebound and compression damping adjustability | 48mm WP-USD Xplor with preload adjuster |
| Suspension - Rear | Pro-Link® Showa single shock with adjustable spring preload, rebound and compression damping adjustability | WP Xplor PDS shock absorber |
| Rake | 27.2° | 26.5° |
| Steering Head Angle | - | 63.5° |
| Trail | 116 mm / 4.6 in. | - |
| Wheel Travel - Front | 305 mm / 12.0 in. | 300 mm / 11.8 in |
| Wheel Travel - Rear | 312 mm / 12.3 in. | 310 mm / 12.2 in |
| Wheels & Brakes |
| Brakes - Rear Diameter (mm) | 240 mm | - |
| Brakes - Rear Diameter (in.) | 9.4 inches | - |
| Brakes - Front Diameter (mm) | 260 mm | - |
| Brakes - Front Diameter (in.) | 10.2 inches | - |
| Brakes - Front | Single disc. Two-piston calipers. | Single 260 mm disc, 2 piston caliper |
| Brakes - Rear | Single disc | Single 220 mm disc, 1 piston caliper |
| Rims | Dunlop Geomax tires | - |
| Tyres - Front | 90/90-21 | 90/90 - 21 M/C 54M M+S TT |
| Tyres - Rear | 120/90-18 | 120/80 - 18 M/C 65M M+S TT |