| MODEL | KTM 450 EXC-F 2017 - 2018 |
| Year | 2017 - 2018 |
| Engine Type | Four stroke, single cylinder, SOHC, 4 valves per cylinder |
| Displacement / Capacity | 449.3 cc / 27.42 cu in |
| Bore X Stroke | 95 x 63.4 mm |
| Compression Ratio | 11.9:1 |
| Cooling System | — |
| Max Power | — |
| Max Torque | — |
| Ignition | — |
| Induction | Keihin MX FCR 39 carburetor (with Keihin EMS engine management) |
| Start System | Electric |
| TRANSMISSION SPECS | |
| Lubrication | Pressure lubrication with 2 rotor pumps |
| Gear Box | 6 speed; primary 31:76; secondary ratio 14:52 |
| Clutch | Wet DDS multi-disc, Brembo hydraulics |
| Final Drive | Chain, X-ring 5/8 x 1/4 in |
| CHASSIS SPECS | |
| Frame | 25CrMo4 steel central-tube frame |
| Front Suspension | WP 4860 MA upside-down fork, 300 mm / 11.8 in travel |
| Rear Suspension | WP Xplor PDS shock absorber, 310 mm / 12.2 in travel |
| Front Brakes | Single 260 mm disc, floating caliper |
| Rear Brakes | Single 220 mm disc, floating caliper |
| DIMENSION SPECS | |
| Overall Length | — |
| Overall Width | — |
| Overall Height | — |
| Seat Height | 960 mm / 37.8 in |
| Wheelbase | 1482 mm / 58.3 in |
| Ground Clearance | 355 mm / 14.0 in |
| Dry Weight | 106 kg / 233.7 lbs |
| Wet Weight | — |
| WHEEL SPECS | |
| Front Tyre | 90/90 - 21 |
| Rear Tyre | 140/80 - 18 |
| FUEL SYSTEM | |
| Fuel Capacity | 8.5 Litres / 2.2 US gal |
| Fuel Consumption | — |
| Top Speed | — |
A lightweight enduro-focused 450 cc single with an electric starter, a DDS clutch with Brembo hydraulics and WP Xplor suspension. The source stresses a low seat, a compact chassis and an engine tuned for enduro racing, and it is written as promotional copy.
