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2026 RM-Z450

2026 RM-Z450

Description

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 4.0 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.

Disclaimer: 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.

Specifications

  • ENGINE
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    • Engine Type
      Single-Cylinder
    • Cylinders
      1
    • Engine Stroke
      4-Stroke
    • Cooling
      Liquid
    • Valves
      4
    • Valves Per Cylinder
      4
    • Valve Configuration
      DOHC
    • Bore (in)
      3.78
    • Stroke (in)
      2.46
    • Displacement (cc)
      449
    • Carburetion Brand
      Keihin
    • Fuel Injector
      Yes
    • Carburetor
      No
    • Carburetion Type
      Fuel Injected
    • Compression Ratio
      12.5:1
  • TRANSMISSION
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    • Transmission Type
      Manual
    • Number Of Speeds
      5
    • Primary Drive (Rear Wheel)
      Chain
    • Reverse
      No
    • Overdrive
      No
  • TECHNICAL SPECIFICATIONS
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    • Length (in)
      85.6
    • Width (in)
      32.9
    • Height (in)
      49.6
    • Wheelbase (in)
      58.3
    • Ground Clearance (in)
      13
    • Fuel Capacity (gal)
      1.7
    • Wet Weight (lbs)
      247
  • SUSPENSION
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    • Front Suspension Type
      Inverted Fork
    • Front Suspension Size (in)
      1.9
    • Front Adjustable Fork Pre-Load
      Yes
    • Rear Suspension Type
      Twin Sided Swing Arm
    • Rear Adjustable Shock / Spring Pre-Load
      Yes
    • Rear Adjustable Rebound Damping
      Yes
    • Number Rear Shock Absorbers
      1
    • Rear Suspension Material
      Aluminum
    • Rear Travel (in)
      12.2
    • Front Suspension Brand Name
      Showa®
    • Air Adjustable
      No
    • Rear Suspension Brand Name
      Showa®
  • WHEELS & TIRES
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    • Wheels Composition
      Aluminum
    • Chromed
      No
    • Tube / Tubeless
      Tubed
    • Front Tire (Full Spec)
      Bridgestone® Battlecross X30 80/100 R21 M/C 51M
    • Rear Tire (Full Spec)
      Bridgestone® Battlecross X30 110/90 R19 M/C 62M
    • Spare Tire
      Not Available
  • BRAKES
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    • Front Brake Type
      Hydraulic Disc
    • Rear Brake Type
      Hydraulic Disc
    • Anti-Lock Brakes
      Not Available
    • Linked Brake System Front to Rear
      Not Available
    • Front Brake Diameter (in)
      10.6
  • Color options
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    • Champion Yellow No. 2