2025 Suzuki RM-Z450
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Race results prove that the 2025 RM-Z450 remains the champion’s choice. The RM-Z450’s sleek, race-ready appearance, strong engine, and nimble chassis provide the effective power and precise handling required to continue Suzuki’s race-winning legacy. The RM-Z450’s controllable engine will captivate you with its high peak power, as its agile chassis continues to be the class standard for cornering performance, with the added bonus of legendary Suzuki reliability.
Tuning the electronic fuel injection and ignition systems for maximum performance is easy thanks to Suzuki’s smartphone-based MX-Tuner 2.0 or proven fuel-coupler system included with each RM-Z450. Whether you are racing under stadium lights or enjoying a track day with friends and family, the 2025 RM-Z450 will bring serious MX performance in a smart, reliable way
- Engine
449cc, 4-stroke, liquid-cooled, single cylinder, DOHC - Bore x Stroke
96.0 mm x 62.1 mm (3.78 in. x 2.40 in.) - ompression Ratio
12.5:1 - Fuel System
Fuel injection, 44mm throttle body - Starter
Primary kickstarter with automatic decompressor - Lubrication
Semi-dry sump - Clutch
Wet multi-plate - Transmission
5-speed constant mesh - Final Drive
Chain, DID® 520DMA2K, 114 links - Suspension Front
Inverted telescopic, coil spring, oil damped, adjustable damping force - Suspension Rear
BFRC-link type, coil spring, oil damped, adjustable spring preload and damping force - Brakes Front
Disc brake, single rotor - Brakes Rear
Disc brake, single rotor - Tires Front
80/100-21 M/C (51M), tube type - Tires Rear
110/90-19 M/C (62M), tube type - Fuel Tank Capacity
6.3 L (1.7 US gal.) - Ignition
Electronic ignition (CDI) - Spark Plug
NGK® DIMR8C10 - Overall Length
2175 mm (85.6 in.) - Overall Width
835 mm (32.9 in.) - Overall Height
1260 mm (49.6 in.) - Wheelbase
1480 mm (58.3 in.) - Ground Clearance
330 mm (13.0 in.) - Seat Height
960 mm (37.8 in.) - Curb Weight
112 kg (247 lb.)
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