| MODEL | KTM 450 RALLY REPLICA 2025 |
| Year | 2025 |
| Engine Type | Four-stroke single cylinder, SOHC, 4 valves per cylinder |
| Displacement / Capacity | 449.3 cc / 27.4 cu in |
| Bore X Stroke | 95 mm x 63.4 mm |
| Compression Ratio | 12.6:1 |
| Cooling System | Liquid cooled (two radiators) |
| Max Power | — |
| Max Torque | — |
| Ignition | — |
| Induction | — |
| Start System | Electric |
| TRANSMISSION SPECS | |
| Lubrication | Forced oil lubrication with 2 oil pumps |
| Gear Box | 6-speed |
| Clutch | Wet multi-disc, hydraulically operated |
| Final Drive | Chain, 5/8 x 1/4 in |
| CHASSIS SPECS | |
| Frame | Chromium-molybdenum trellis frame, powder coated |
| Front Suspension | WP-USD 48 mm XACT PRO 7548, 304 mm / 12.0 in travel |
| Rear Suspension | WP-XACT PRO 7750 monoshock, 280 mm / 11.0 in travel |
| Front Brakes | Single 300 mm disc, Brembo two-piston floating caliper |
| Rear Brakes | Single 240 mm disc, 1-piston floating caliper |
| DIMENSION SPECS | |
| Overall Length | — |
| Overall Width | — |
| Overall Height | — |
| Seat Height | — |
| Wheelbase | — |
| Ground Clearance | — |
| Dry Weight | — |
| Wet Weight | — |
| WHEEL SPECS | |
| Front Tyre | 90/90-21 54S TT, Michelin T63 |
| Rear Tyre | — |
| FUEL SYSTEM | |
| Fuel Capacity | 35 litres / 9.2 US gal |
| Fuel Consumption | — |
| Top Speed | — |
The 2025 450 Rally Replica, limited to 100 units for rally racers worldwide. KTM calls it the biggest update since 2020, with a reworked 450 cc engine, new frame and swingarm and a two-radiator cooling layout. The page says it is built entirely at KTM Motorsports in Austria.
