RM-Z450

Stripped to its essence, motocross requires a race bike to do three key things: Run, Turn and Stop-all better than the rest.


Stripped to its essence, motocross requires a racebike to do three key things: Run, Turn and Stop-all better than the rest. Now in its 14th model year, the 2018 RM-Z450 is fully redesigned with a laser focus on achieving this winning balance. Fortunately, the RM-Z450 already has a heritage of 26 world and national championships to build on, including five AMA 450 motocross and two AMA 450 supercross titles. To this winning history now comes fully re-engineered engine, chassis and electronics, plus dramatic newstyling .The Result ? The most potent ,balanced and competitive RM-Z450 yet. Less

Champion Yellow
  • 4-Stroke, 1 Cylinder, liquid-Cooled, DOCH Engine Type
  • 449 cm³ (27.5 cu. in) Displacement
  • 5-speed constant mesh Transmission Type
MAXIMUM TRACTION

MAXIMUM TRACTION

Electronic Ignition (CDI)

Electronic Ignition (CDI)

ADVENTURE
IN ALL
DIRECTION

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In motocross, you’ve got to get instantly hooked up – both out of the gate and off the corners – and also blisteringly fast down the straights. To give riders an even stronger winning balance, the redesigned 2018 RM-Z450 engine has more low-end torque, a flatter overall torque curve, faster and yet more controllable throttle response, and more peak power. Inside the airbox, the air-filter aperture is now 30-percent larger for enhanced airflow, and an MXGP-style mudguard helps keep mud and dirt out, contributing to greater engine durability. The outlet tube leading from the airbox to the fuel-injection throttle body is also straighter, reducing intake resistance for increased power across the rev range.
HOOKED UP
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The latest version of S-HAC included on the new RM-Z450 gives riders a choice of three settings which can be quickly selected via a handlebar-mounted switch. The “A” mode is programmed for hard surfaces, such as a concrete starting pad, clay or hard-packed dirt where controlling wheelspin is crucial to good starts. For 2018, the “A” mode algorithms are updated to provide even finer control as the throttle is being opened, giving the rider an even better feel for traction in the crucial initial moments of a launch. The “B” mode is for normal dirt conditions. Riders can also select the “Off” setting to retain standard ignition timing.
REVISED S-HAC
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The new RM-Z450’s electronic systems work seamlessly with the rider to get the power to the ground. To maximise traction for conditions, the engine control module (ECM) automatically adjusts ignition timing and fuel injection based on throttle position, engine speed and gear position. The first RM-Z450 traction management system debuted for 2008, and a revised second -generation system arrived for 2013. Now in the 2018 RM-Z450’s third-generation traction management system, a revised ECU has fully 1.6-times faster data processing and 2.5-times more memory capacity than the first-generation system.
MAXIMUM
TRACTION
Next generation chassis_5cbf723c4fd11.jpg
Lighter, more rigid and more agile, the 2018 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. The head pipe point is relocated 10mm back, resulting in a shorter, 1,480mm wheelbase while the weight distribution forward for agility and stability. Frame advancements include a more rectangular cross-section for the main spars, improved fore-aft rigidity and optimised overall rigidity, together with a 700g weight reduction. All of which directly increase cornering, shock-absorbing ability and handling stability. Swingarm upgrades include thinner materials for a 100g weight reduction and optimised rigidity, which translates to increase cornering and stability.
NEXT GENERATION
CHASSIS
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All-new Showa front and rear suspension delivers improved responsiveness and terrain following, enhanced ability to absorb forces, better chassis stability, feedback and terrain feel, and improved comfort. Up front, an updated 49mm Showa coil-spring fork based on works A-type design replaces the SFF-Air fork of the previous-generation RM-Z450. Performance has been increased significantly and offers more consistent feeling throughout a moto. Machine set-up and daily maintenance is also easier for a wide range of riders. The upper triple-clamp is also lighter with optimised dimensions.
49MM SHOWA
SPRING FORK
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The 2018 RM-Z450 has a fresh new 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. The styling refresh also extends to the seat shape, which makes moving between seated and standing positions easier, as well as shifting weight front or rear. And for racers, easier is always faster!
FACTORY STYLING
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Lighter wheel rims and new Bridgestone Battlecross X30 tyres maximise grip for improved agility and control in a wide range of track conditions. Finished in durable black for a factory look, the new rims have an optimised cross section, which maintains strength while also reducing critical rotating mass by 70g total. A larger 270mm wave disc up-front improves stopping performance.
NEW RIMS AND
RUBBER
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Fitted as standard equipment , the top-shelf Renthal aluminium Fatbar offers more strength and less vibration than standard size aluminium handlebars.
RENTHAL
ALUMINIUM
FATBAR
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Riders can adjust the engine performance to suit varied track conditions. By plugging in either of two additional fuel-setting couplers, riders can opt for a richer-than-stock or leaner-than-stock fuel setting to make the most of any riding conditions. Included with the bike, these couplers can be easily plugged in trackside.
RICH & LEAN
FUEL COUPLERS

ENGINE

Engine Type 4-Stroke, 1 Cylinder, liquid-Cooled, DOCH
Displacement 449 cm³ (27.5 cu. in)
Bore x Stroke 96.0 mm * 62.1 mm
Compression ratio 12.5:1
Transmission Type 5-speed constant mesh

DIMENSIONS & WEIGHT

Overall Length 2,175 mm ( 85.6 in )
Overall Width 835 mm ( 32.9 in)
Overall Height 1,260 mm ( 49.6 in)
Wheel Base 1,480 mm ( 58.3 in )
Ground Clearance 330 mm ( 13.0 in )
Seat Height 960 mm ( 37.8 in )
Kerb Mass 112 kg ( 247 lbs)

BRAKES

Front Disc
Rear Disc

TYRE SIZE

Front 80/100-21 51M, Tube Type
Rear 110/90-19 62M Tube Type

SUSPENSION

Front Inverted Telescopic, air spring, oil damped
Rear Link type, coil spring, oil damped

ELECTRICAL

Ignition system Electronic Ignition (CDI)

FUEL TANK

Fuel tank capacity 6.3L ( 1.7 US gal)

    Only for controlled off-road trackunits, cannot be registered under CMVR (Central Motor Vehicle Rule)

    Price inclusive of these accessories Mirror Set & Side Stand.

    Price does not include Extended warranty, Zero Depreciation Insurance and any accessories other than mentioned above.