Suzuki RM-Z450 2025
The 2025 RM-Z450 remains the champion’s choice, as its sleek, race-ready appearance, strong engine, and nimble chassis continue the Suzuki tradition of extraordinarily precise handling.
The RM-Z450 epitomizes Suzuki’s “Winning Balance” philosophy of "RUN, TURN, and STOP" with strong brakes for controlled stopping power, a wide spread of engine muscle with high peak power, and a strong, light, and more nimble chassis that remains the class standard for cornering performance.
Tuning the electronic fuel injection and ignition systems for maximum performance is easy thanks to Suzuki’s smartphone-based MX-Tuner and proven fuel-coupler system that is included with each 2025 RM-Z450.
Suzuki RM-Z450 2025
The 2025 RM-Z450 remains the champion’s choice, as its sleek, race-ready appearance, strong engine, and nimble chassis continue the Suzuki tradition of extraordinarily precise handling.
The RM-Z450 epitomizes Suzuki’s “Winning Balance” philosophy of "RUN, TURN, and STOP" with strong brakes for controlled stopping power, a wide spread of engine muscle with high peak power, and a strong, light, and more nimble chassis that remains the class standard for cornering performance.
Tuning the electronic fuel injection and ignition systems for maximum performance is easy thanks to Suzuki’s smartphone-based MX-Tuner and proven fuel-coupler system that is included with each 2025 RM-Z450.
Bike Specifications
Dimensions & Weights
- Overall Length: 2175mm (85.63in)
- Overall Width: 835mm (32.87in)
- Overall Height: 1260mm (49.61in)
- Wheelbase: 1480mm (58.27in)
- Ground Clearance: 330mm (12.99in)
- Seat Height: 960mm (37.80in)
- Kerb Mass: 112.0kg (246.92lbs)
- Fuel Capacity: 6.3 Litres (1.38 UK Gallons)
Engine
- Engine Capacity: 449cc
- Engine: 4-Stroke, Liquid Cooled, DOHC
- Bore: 96.0mm × 62.1mm
- Compression Ratio: 12.5 : 1
- Lubrication: Semi-Dry Sump
- Ignition: Electronic Ignition
- Fuel System: Fuel Injection
- Transmission: 5-Speed Constant Mesh
- Drive: Chain
- Starter: Primary Kick
Chassis
- Front Suspension: Inverted Telescopic, Coil Spring, Oil Damped
- Rear Suspension: Link Type, Coil Spring, Oil Damped
- Front Brakes: Disc
- Rear Brakes: Disc
- Front Tyres: 80/100-21 51M
- Rear Tyres: 110/90-19 62M
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FACTORY RACING STYLE
The RM-Z range has a fresh look that enhances Suzuki’s already distinctive design theme. The evolution starts with aggressive “Beak DNA,” which projects a dynamic arrow form extending from the front fender through the radiator shrouds. Finished in Suzuki yellow with new team graphics and logos, the most potent RM-Z range yet is recognisable at a glance.
Finance Available
Here at Stephen Russell Motocross we offer finance in order for our customers to spread the cost of purchasing your new Suzuki motocross bike.