Motocross Bikes
2025Triumph Tf 450 RC
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The 2025 Triumph TF 450-RC is a competitive off-road motocross machine designed for serious riders seeking performance and reliability. Its potent 450cc liquid-cooled single-cylinder engine delivers strong power delivery through a 5-speed transmission, while the advanced Dell'Orto EFI system ensures dependable starts and precise throttle response in varied terrain. Built for racers and experienced off-road enthusiasts demanding durability and speed.
- Capacity
- 450.0 ccm
- Engine
- Single, four-stroke
- Gearbox
- 5-speed
- Wet weight
- 108.4 kg
- Seat height
- 960 mm
- Power
- 45.0 HP (33.1 kW)
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built purely for motocross racing and serious off-road riding on tracks and rough terrain, not for street use.
- Built for
- Light, razor-sharp, and explosive in feel, rewarding aggressive throttle inputs and quick directional changes typical of a purpose-built 450cc motocrosser.
- Not ideal for
- Not suitable for commuting, touring, passengers, or riders seeking a comfortable, road-legal, or beginner-friendly motorcycle.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Will it fit you?
Worked out in your browser - nothing is sent to usEngine
- Capacity
- 450.0 ccm
- Power
- 45.0 HP (33.1 kW)
- Torque
- 50.0 Nm (5.1 kgf-m) @ 9500 RPM
- Engine type
- Single, four-stroke
- Power/weight ratio
- 0.4151 HP/kg (wet)
- Bore x stroke
- 95.0 x 63.4 mm
- Compression
- 13.1:1
- Cooling system
- Liquid
- Fuel system
- Injection
- Starting
- Electric
- Valves per cylinder
- 4
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Wet, multiplate; hydraulic actuation
Dimensions & weight
Chassis & suspension
- Frame
- Double-cradle aluminum
- Front suspension
- KYB Air-Oil Separate (AOS) 48mm closed-cartridge coil-spring fork, compression and rebound damping adjustable
- Rear suspension
- KYB shock, spring preload, high/low-speed compression damping, and rebound damping adjustable
- Front wheel travel
- 310 mm
- Rear wheel travel
- 305 mm
- Rake (fork angle)
- 27.4°
- Trail
- 116 mm
Brakes & wheels
- Front brakes
- Double disc. Brembo Twin Piston,
- Rear brakes
- Single disc. Brembo Single Piston,
- Front tyre
- 80/100-21
- Rear tyre
- 110/90-19
Other
- Color options
- Triumph Racing Yellow/Black/White
- Comments
- Hour Meter, Multifunction Switch Cubes
Specs last verified against published sources: .
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 2025 | 2026 |
|---|---|---|
| Capacity | 450 cc | 450 cc |
| Seat height | 960 mm | 960 mm |
| Fuel capacity | 7 L | 7 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the Triumph Tf 450 RC?
The 2025 Triumph Tf 450 RC has a Capacity of 450.0 ccm (27.46 cubic inches).
What engine power does the Triumph Tf 450 RC have?
The 2025 Triumph Tf 450 RC has a Power of 45.0 HP (33.1 kW).
How many gears does the Triumph Tf 450 RC have?
The 2025 Triumph Tf 450 RC has a Gearbox of 5-speed.
What is the torque of the Triumph Tf 450 RC?
The 2025 Triumph Tf 450 RC has a Torque of 50.0 Nm (5.1 kgf-m or 36.9 ft.lbs) @ 9500 RPM.
How much does the Triumph Tf 450 RC weigh?
The 2025 Triumph Tf 450 RC has a Wet weight of 108.4 kg (239.0 pounds).
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