What category is the 2018 Suzuki RM-Z450?

The 2018 Suzuki RM-Z450 has a Category of Cross / motocross.

What type of engine does the 2018 Suzuki RM-Z450 have?

The 2018 Suzuki RM-Z450 has a Engine type of Single cylinder, four-stroke.

Is the 2018 Suzuki RM-Z450 air cooled or liquid cooled?

The 2018 Suzuki RM-Z450 has a Cooling system of Liquid.

How many gears does the 2018 Suzuki RM-Z450 have?

The 2018 Suzuki RM-Z450 has a Gearbox of 5-speed.

How much does the 2018 Suzuki RM-Z450 weigh?

The 2018 Suzuki RM-Z450 has a Weight incl. oil, gas, etc of 112.0 kg (246.9 pounds).

What is the seat height of the 2018 Suzuki RM-Z450?

The 2018 Suzuki RM-Z450 has a Seat height of 960 mm (37.8 inches) If adjustable, lowest setting..

Suzuki RM-Z450 - 2018 Specifications and Reviews

Name: 2018 Suzuki RM-Z450
Brand: Suzuki

The 2018 Suzuki RM-Z450 is a competitive 450cc motocross bike designed for intermediate to advanced riders seeking race-ready performance. Known for its aggressive power delivery and nimble handling characteristics, it excels in both high-speed acceleration and technical terrain navigation. The liquid-cooled engine and sophisticated rear suspension deliver the responsiveness demanded by serious MX competitors.

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2018

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General information
Category	Cross / motocross
Year	2018
Model	Suzuki RM-Z450

Engine and Transmission Specifications
Driveline	Chain, DID520MXV4, 114 links
Transmission type,final drive	Chain
Gearbox	5-speed
Cooling system	Liquid
Lubrication system	Semi-dry sump
Ignition	Electronic ignition
Fuel control	Double Overhead Cams/Twin Cam (DOHC)
Fuel system	Injection
Valves per cylinder	4
Bore x Stroke	96.0 x 62.1 mm (3.8 x 2.4 inches)
Compression	12.5:1
Engine details	Aluminum cylinder with Suzuki Composite Electrochemical Material (SCEM) coating
Engine type	Single cylinder, four-stroke
Brakes, suspension, Frame and wheels
Wheels	Aluminum rims with stainless steel spokes.
Rear brakes	Single disc
Front brakes	Single disc
Rear tyre	110/90-19
Front tyre	80/100-21
Rear wheel travel	310 mm (12.2 inches)
Rear Suspension	BFRC - link type, coil spring, oil damped, adjustable spring preload and damping force
Front Suspension	Inverted telescopic, coil spring, oil damped, adjustable damping force
Physical measures and capacities
Fuel capacity	6.30 litres (1.66 gallons)
Wheelbase	1,480 mm (58.3 inches)
Ground clearance	330 mm (13.0 inches)
Overall width	835 mm (32.9 inches)
Overall length	2,175 mm (85.6 inches)
Overall height	1,260 mm (49.6 inches)
Seat height	960 mm (37.8 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc	112.0 kg (246.9 pounds)

Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay
Factory warranty	No warranty
Starter	Kick
Color options	Championship Yellow with black/blue accents

Performance Profile & Rider Fit

Best For

Track85%

City5%

Cornering88%

Daily Riding10%

Touring5%

Passenger0%

Rider Profile

Best For	This bike suits experienced off-road and motocross riders comfortable with a tall seat height, aggressive power delivery, and no electric start.
Purpose	Built purely for motocross track and off-road competition, not for street or commuting use.
Rider Fit	Demands strong physical fitness, core strength, and good bike control due to its tall stance, firm suspension, and kick-start operation.
Character	A raw, high-revving, single-cylinder motocross machine that rewards aggressive riding with sharp handling and explosive acceleration out of corners.
Not Ideal For	Not suitable for beginners, passengers, daily road commuting, or anyone seeking comfort or long-distance touring capability.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2018 Suzuki RM-Z450 Rider Ergonomics Assessment

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Feet:

At 960mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with cannot reach comfortably on the 2018 Suzuki RM-Z450, with a cramped knee angle of around 85 degrees and an upright riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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Rider Reviews

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MotorcycleDB Review

The 2018 Suzuki RM-Z450 is a top-of-the-line motocross bike that offers powerful performance and a sleek design. With its fuel-injected, 449cc engine, this motorcycle delivers exceptional acceleration and speed, making it a great choice for experienced riders. The bike's lightweight frame and high-performance suspension system provide excellent handling and maneuverability on the track. Additionally, the RM-Z450 comes equipped with advanced braking technology for added safety and control, making it a versatile and reliable option for adrenaline-pumping motocross adventures. Overall, the 2018 Suzuki RM-Z450 is an impressive motocross bike that delivers high-quality performance and a stylish look. Whether you're a seasoned rider or a newcomer to the sport, this motorcycle offers an exhilarating ride with its powerful engine, responsive handling, and advanced safety features. If you're looking for a top-tier motocross bike that combines speed, agility, and durability, the RM-Z450 is definitely worth considering for your next off-road adventure.