

Specs
- New or used
- New
- Availability
- In stock
- Colour
- Champion Yellow No. 2
- Displacement
- 449 ccManufacturer spec
- Cylinders
- 1Manufacturer specDealer: Single
- Engine cycle
- Four-strokeManufacturer specDealer: 4-stroke, DOHC
- Cooling
- Liquid-cooledManufacturer specDealer: Liquid
- Transmission
- ManualManufacturer specDealer: 5-speed constant mesh
- Final drive
- ChainManufacturer spec
- Seat height
- 37.8 inManufacturer specDealer: 37.8 in. (960 mm)
- Wheelbase
- 58.3 inManufacturer specDealer: 58.3 in. (1,480 mm)
- Ground clearance
- 13 inManufacturer specDealer: 13 in. (330 mm)
- Wet weight
- 247 lbManufacturer specDealer: Curb - 247 lb. (112 kg)
- Fuel capacity
- 1.7 galManufacturer specDealer: 1.7 US gal. (6.3 l)
- Model code
- RM-Z450M6
- Stock #
- N/A
All details from the dealer (20)
- Badge
- On Sale
- Stock Number
- N/A
- Model Type
- Motocross
Chassis Features
- Chassis Features
- The short wheelbase and frame head pipe location produces quick and nimble handling characteristics.Manufacturer spec
- Chassis Features
- The front brake uses a large 270mm, wave-style rotor with a twin piston caliper.Manufacturer spec
General Information
- Stock Number
- N/AManufacturer spec
Brakes/Wheels/Tires
- Brakes
- Front / Rear - Disc, single rotorManufacturer spec
- Tires
- Front - 80 / 100-21 M / C (51M), tube type Rear - 110 / 90-19 M / C (62M), tube typeManufacturer spec
Dimensions
- Length
- Overall - 85.6 in. (2,175 mm)Manufacturer spec
- Height
- Overall - 49.6 in. (1,260 mm)Manufacturer spec
- Width
- Overall - 32.9 in. (835 mm)Manufacturer spec
Engine
- Bore x Stroke
- 3.78 x 2.4 in. (96 x 62.1 mm)Manufacturer spec
- Compression Ratio
- 12.5:1Manufacturer spec
- Clutch
- Wet multi-plateManufacturer spec
- Fuel System
- Fuel Injection, 44 mm throttle bodyManufacturer spec
- Ignition
- Electronic (CDI) Spark Plug - NGK® DIMR8C10Manufacturer spec
- Starting
- Primary kickstarter with automatic decompressorManufacturer spec
- Lubrication
- Semi-dry sumpManufacturer spec
Operational
- Front Suspension
- Inverted telescopic, coil spring, oil damped, adjustable damping forceManufacturer spec
- Rear Suspension
- BFRC-link type, coil spring, oil damped, adjustable spring preload and damping forceManufacturer spec
From the dealer's page
Winning race results prove that the 2026 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 2026 RM-Z450 will bring serious MX performance in a smart, reliable way. The RM-Z450 is designed for closed-course competition use only. Competition motorcycles like the RM-Z450 can only be ridden on non-public land in California per California Air Resource Board (CARB) regulations.
Price history
Tracked since Oct 4, 2026 · last checked 17h ago
Timeline
First seen
Oct 4, 2026
Market context
Comp set: 2024–2028 Suzuki RM-Z450 · 38 listings
- Median asking
- $9,199
- across 35 comparable listings
- This one
- $9,384
- +2.0% vs median
- Days on market
- 1d
- no sold comps yet
- Sold comps
- —
- none confirmed yet
Deal reasons — where this asking price sits against similar listings, with the sample behind it
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