New 2026 Suzuki RM-Z450 and RM-Z250 Specs and Price

Cycle News Staff | July 24, 2025

Suzuki Motor USA released details on the 2026 RM-Z450 and RM-Z250 models. The big news here is that there is no news to report about the 2026 Suzuki RM-Z450 ($9399) and RM-Z250 ($8299).

At least, they are returning and should be available at any time now. Suzuki’s two flagship motocross bikes are once again returning with no mechanical or performance changes, just new graphics. Suzuki will again offer a limited number of RM Army Edition versions of both the 450 and 250. This package includes a Pro Circuit RM Army Edition T-6 full exhaust system with a titanium silencer shell, carbon-fiber end cap, and stainless-steel header at no extra cost with the purchase of a new 2026 RM-Z. CN

2026 Suzuki RM-Z450
2026 Suzuki RM-Z450

The following is a press release from Suzuki…

With sharp styling that reflects its factory racing pedigree, the RM-Z450 pairs high peak power with intuitive throttle response, giving riders the control needed to dominate starts and clear technical sections. Electronic fuel injection and ignition tuning are easily customized using Suzuki’s smartphone-based MX-Tuner 2.0 or the included fuel coupler system—ensuring you’re always dialed in for race day. Built on a legacy of reliability and performance, the 2026 RM-Z450 offers serious motocross capability in a smart, rider-focused package.

 

2026 Suzuki RM-Z250
2026 Suzuki RM-Z250

Built to perform at the highest level, the 2026 Suzuki RM-Z250 remains a top choice for aspiring racers and seasoned privateers alike. Its fuel-injected, four-stroke engine delivers strong, tractable power across the rev range, thanks to a dual-injector EFI system that ensures crisp throttle response and competitive acceleration. Intelligent engineering, dependable performance, and championship heritage make the 2026 RM-Z250 a standout in the 250cc motocross class.

2026 Suzuki RM-Z450 and RM-Z250 RM Army edition

Back for a limited time alongside the 2026 RM-Z450 and RM-Z250 is the RM Army Edition, a special offer that gives riders “holeshot power on the house.” This exclusive package includes a Pro Circuit RM Army Edition T-6 Full System Exhaust featuring a titanium silencer shell, carbon end cap, and stainless-steel header for no additional cost with the purchase of a new 2026 RM-Z.

2026 Suzuki RM-Z450 Features

  • NEW: Striking all-yellow plastics and new graphics match sharp bodywork lines create a unified, aggressive appearance that complements the bike’s trim chassis and rider-focused ergonomics.
  • Delivering excellent throttle response through the entire rev range, the 449cc, liquid-cooled, four-stroke, four-valve, DOHC engine is the latest incarnation of Suzuki’s proven fuel-injected powerplant that delivers high peak horsepower with strong torque characteristics.
  • Thanks to Suzuki’s industry-leading design and production standards, shifting the five-speed transmission is smooth and precise, while the multi-plate, wet clutch uses a lever and cam release mechanism for a light and direct feel.
  • Balancing lightness with strength to achieve exceptional handling, the aluminum frame and beam-style swingarm support the fully adjustable Showa Balance Free spring fork and shock that deliver remarkable damping response.
  • Suzuki’s MX-Tuner 2.0 is included and provides the ability to adjust the fuel injection and ignition settings though a smartphone application, while the Suzuki Holeshot Assist Control (S-HAC), and advanced traction management system provides the rider a performance edge.
  • Suzuki Genuine Accessories include items that can enhance the RM-Z’s performance and simplify maintenance. Learn more on Suzuki’s leading contingency and track-side support programs at suzukicycles.com/racing.

2026 Suzuki RM-Z250 Key Features

  • NEW: All-yellow bodywork with aggressive, beak-inspired styling delivers a race-ready look while enhancing rider movement and control.
  • Superb performance starts with a center-port head as the fuel-injected, 249cc liquid-cooled, four-stroke, four-valve, DOHC engine is proven and dependable while delivering strong peak power and superb throttle response through the entire rev range.
  • Thanks to Suzuki’s industry-leading design and production standards, shifting the five-speed transmission is smooth and precise, while the multi-plate, wet clutch uses a lever and cam release mechanism for a light and direct feel.
  • Agile handling comes from an aluminum frame that is lighter but has a ten percent increase in torsional rigidity as compared to the prior generation frame, achieving superior front-and-rear weight distribution. The KYB coil spring fork and rear shock have fully adjustable damping force for superior suspension response.
  • Suzuki’s MX-Tuner 2.0 is included and provides the ability to adjust the fuel injection and ignition settings though a smartphone application, while the Suzuki Holeshot Assist Control (S-HAC), and advanced traction management system provides the rider a performance edge.
  • The Suzuki beak-inspired styling has sharp front fender and radiator shroud shapes that blend into the frame’s side covers and into an upswept tail. This functional styling and trim chassis permit a variety of rider positions that facilitate maneuvering and comfort.
  • Suzuki Genuine Accessories include items that can enhance the RM-Z’s performance and simplify maintenance. Learn more on Suzuki’s leading contingency and track-side support programs at suzukicycles.com/racing.

2026 Suzuki RM-Z450 Specifications

MSRP $9399
Engine 449cc, 4-stroke, liquid-cooled, single cylinder, DOHC
Bore x Stroke 96.0 x 62.1mm
Compression 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, D.I.D 520DMA2K, 114 links
Ignition Electronic ignition (CDI)
Spark Plug NGK DIMR8C10
Front Suspension Showa inverted telescopic, coil spring, oil damped, adjustable damping force
Rear Suspension Showa BFRC-link type, coil spring, oil damped, adjustable spring preload and damping force
Front Brakes Disc brake, single rotor
Rear Brakes Disc brake, single rotor
Front Tire Bridgestone Battlecross X30, 80/100-21 M/C (51M), tube type
Rear Tire Bridgestone Battlecross X30, 110/90-19 M/C (62M), tube type
Wheelbase 58.3 in.
Ground Clearance 13.0 in.
Seat Height 37.8 in.
Curb Weight (claimed) 247 lb.
Fuel Tank Capacity 1.7 gal.
Color Champion Yellow No. 2

2026 Suzuki RM-Z250 Specifications

MSRP $8299
Engine 249cc, 4-stroke, liquid-cooled, single cylinder, DOHC
Bore x Stroke 77.0 x 53.6mm
Compression Ratio  13.75:1
Fuel System Fuel injection, dual-injector type
Starter Primary kickstarter with automatic decompressor
Lubrication Semi-dry sump
Clutch Wet multi-plate
Transmission 5-speed constant mesh
Final Drive Chain, D.I.D 520DMA4K, 114 links
Ignition Electronic ignition (CDI)
Spark Plug NGK CR8EIB-10
Front Suspension KYB inverted telescopic, coil spring, oil damped, adjustable damping force
Rear Suspension KYB single unit, link type, coil spring, oil damped, adjustable spring preload and damping force
Front Brakes Disc brake, single rotor
Rear Brakes Disc brake, single rotor
Front Tire Dunlop Geomax MX33, 80/100-21 M/C (51M), tube type
Rear Tire Dunlop Geomax MX33, 100/90-19 M/C (57M), tube type
Wheelbase 58.46 in.
Ground Clearance 13.0 in.
Seat Height 37.5 in.
Curb Weight (claimed) 233 lb.
Fuel Tank Capacity 1.66 gal.
Color Champion Yellow No. 2

 

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