add icon arrow-pointing-right-white icon arrow-pointing-right icon Page 1 blue-svg-book icon blue-svg-cogwheel icon blue-svg-location-pin-no-fill icon blue-svg-steering-wheel icon boat-wheel icon boat icon brochure icon Calendar call-white icon call icon car-doors icon car-grade-icon icon car-model-icon icon check icon chevron-down icon chevron-left icon chevron-right icon chevron-up icon close-alt icon close-light icon close icon coin-euro icon coin-pound icon curve-arrow icon dealer-website icon double-down-chevron icon down-chevron icon down-scroller icon download icon drivetrain icon email-white icon email icon engine icon Enlarge enlarge icon envelope icon facebook icon fuel icon hand-indicator icon Home outline Combined Shape 02 Icons / 24x24 / ic24-info info icon instagram icon lightning icon location-solid icon Location Icon location icon Meida Icon our-website icon remove icon rotate icon Search Icon shaft-standard icon shaft icon slider-chevron icon spanner icon speedometer icon star-full icon star-half icon star-none icon steering-wheel icon suzuki-logo-s icon s_suzuki_horizontal icon s_suzuki_logo_2021 icon test-drive icon blue tick Layer 1 tilt icon transmission icon twitter icon Warning Icon weight icon youtube icon


Recomended links

The Winning Balance

The Winning Balance

Fully re-engineered engine, chassis and electronics, plus dramatic new styling. The result? The most potent, balanced and competitive RM-Z450 yet.

Suzuki 360 Model
  • 449

    Engine (cc)
  • 112

    Weight (kg)
  • 330

    Clearance (mm)
  • 6.3

    Fuel tank (ltr)
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 (1.38UK gallons)
Engine capacity 449cc Engine 4-stroke, liquid cooled, DOHC
Bore 96.0 mm × 62.1 mm 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
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, tube type Rear tyres 110/90-19 62M, tube type


Suzuki poured more than 40 years of open-class racebike engineering into the RM-Z450 to make it the hardest-hitting, sharpest-handling, best-balanced and most rider-friendly production motocrosser in company history. Now get out there and own it. 2020 RM-Z450 shown.


Light, rigid and agile, the latest Suzuki RM-Z450 gives riders sharper handling, better feel and more control than ever. Its all-new lightweight frame, swingarm significantly improve turning performance, whether you’re railing a berm or diving into the inside line. 2020 RM-Z450 shown.


The Showa Balance Free Rear Cushion (BFRC) shares technology with the GSX-R1000R. The design balances pressure above and below the piston to better control the stroke and smooth out reactions to bumps and chop, even under severe braking. 2020 RM-Z450 shown.


Showa front and rear suspension delivers improved control, quicker lap times and less fatigue under hard training or racing conditions. Up front, an updated Showa coil-spring fork replaces the SFF-Air fork of the previous-generation RM-Z450. 2019 RM-Z450 shown.


To keep a winning balance, the latest more powerful motor of the RM-Z450 uses the latest brake discs with 270mm diameter for extra stopping power. The waved design also helps minimise weight and efficiently manages heat during the stresses of a day’s tough racing. 2020 RM-Z450 shown.


Light wheels and Bridgestone tyres maximise grip for improved agility and control in a wide range of track conditions. Finished in durable black for a factory look, the rims have an optimised cross section, which maintains strength while also reducing critical rotating mass. 2020 RM-Z450 shown.


The RM-Z450 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-Z450 yet is recognisable at a glance.

Terms and Conditions


Specifications, appearance, colours (including body colour), equipment, materials and other aspects of the “SUZUKI” products shown on this website are subject to change by Suzuki at any time without notice. Each model may be discontinued without notice. Please enquire at your local dealer for details of any such changes. Images contain computer-generated composites and may include optional accessories. All images are of professional riders under closed road conditions. Always wear a helmet, eye protection and protective clothing. Read your Owner’s Manual carefully. Enjoy riding safely. Never ride under the influence of alcohol or other drugs.