Suzuki RM-Z450 Highlights

The Suzuki RM-Z450 is a well-tuned motocross bike able to deliver reliable power, consistency and cutting edge components making it unbeatable on its class. It features Suzuki Holeshot Assist Control (S-HAC) with selectable mode systems to match the rider’s skill level and for better takeoffs. These three modes are: Mode A is suitable for hard surfaces while Mode B is ideal for aggressive launch and base mode is for standard takeoff. For an award winning performance, RM-Z450 is geared up with 449cc liquid-cooled engine mated with fuel injection system for perfect combination of broad power range and massive torque. Engine performance can be easily changed for a seamless ride on different off-road tracks thanks to its fuel-setting-couplers. Amplifying this ultimate motocross bike is the SFF-Air Suspension that utilize three air chamber that riders can simply adjust the spring rate with a hand-held air pump to optimize the machine’s condition. The bike’s piston needs to be durable and strong to successfully endure the toughest environment so Suzuki ended up using a robust factory race inspired piston. RM-Z450 carries the most outstanding chassis in the world of motocross refined to become more rigid and balance. This championship winning machine wears Excel aluminum rims personally designed for rugged roads and renthal fatbar that offers less vibration. Bottom line, Suzuki RM-Z450 is an off-road bike developed to provide extensive adjustability options to riders of all levels.

Suzuki RM-Z450 Technical Details


Engine Type: 4-stroke, liquid-cooled, single cylinder, DOHC
Displacement: 449cc
Bore x Stroke: 96.0 x 62.1 mm
Compression Ratio: 12.5:1
Fuel System: Fuel Injection
Starter: Primary kick
Ignition: Electronic Ignition (CDI)
Lubrication: Semi-dry sump
Transmission: 5-speed constant mesh
Clutch: Wet multiplate type, manual release
Final Drive: Chain, DID520MXV4, 114 links


Front Suspension: Inverted telescopic, air spring, oil damped
Rear Suspension: Link type, coil spring, oil damped
Front Brakes: Disc brake, single rotor
Rear Brakes: Disc brake, single rotor
Front Tires: 80/100-21 51M, tube type
Rear Tires: 110/90-19 62M, tube type
Wheelbase: 1495 mm
Ground Clearance: 325 mm
Seat Height: 955 mm
Curb Weight: 112 kg
Fuel Tank Capacity: 6.2 L

Suzuki RM-Z450 Review

Testing the Suzuki RM-Z450 on the Track

Kick starting the, RM-Z450 we get thrilled to discover its racing performance on the man-made dirt track. The rigid chassis frame and SFF-Air Fork remarkably enhanced the ride quality and cornering ability of this motocross bike. After getting challenged on using the SFF-Air Modes, we immediately get used to it and yes it did gave us a smooth start. The RM-Z450 is among the heaviest off-road bike in its class having an overall weight of 112 kg, good thing it doesn’t felt heavy on track. Turning and cornering are at breeze while the stable ride at high speed is rewarding. It is also light and maneuverable allowing us to snap it in the air. The 449cc liquid-cooled engine is undoubtedly the most aggressive and reliable engine we had ever ridden from a dirt bike. Power quickly becomes stronger that result into an extreme acceleration allowing riders to push themselves beyond the limit. Gearshifting is also smooth with ample space ratios. The S-HAC system works well and it guided our ride through different road traction. The front and rear single rotor disc brakes did a good job in keeping us safe and confident. The tires also provided good grip and contributed in comfortable handling and balance. Suzuki RM-Z450 is an excellent motocrosser perfect for wide range of riders. It handles well, comfortable, possess plenty of power and advanced features you can all leverage to win the competition.

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Even though the Suzuki RM-Z450 looks great as it comes, you know you want to tweak the overall look just a little. Step in Speedzone Supply accessories: Check out our collection of accessories for your Suzuki RM-Z450 from brands like Bikers, Protaper and Delta. Favourite accessories include – fuel cap, fairing guard set, Â rear set, sprocket cover, engine cover, handlebar, grips, breaks, clutch to name a few. Come dress up your bike with the wide variety of Suzuki RM-Z450 accessories we have in store and we can also help you install them.

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