Suzuki RMX450Z - 2020 Specifications and Reviews

The 2020 Suzuki RMX450Z is a dual-sport motorcycle designed for riders seeking adventure on varied terrain. Known for its lightweight construction at 123.5 kg and excellent ground clearance of 320 mm, it excels in off-road exploration while maintaining on-road capability. Its electric and kick starter system ensures reliability for long-distance touring and backcountry adventures.

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General information

CategoryEnduro / offroad
Year2020
ModelSuzuki RMX450Z
 
 

Engine and Transmission Specifications

Transmission typeChain   (final drive)
Gearbox5-speed
Cooling systemLiquid
Lubrication systemSuzuki Advanced Sump System
IgnitionCDI
Fuel controlDouble Overhead Cams/Twin Cam (DOHC)
Fuel systemInjection
Valves per Cylinder4
Bore x Stroke96.0 x 62.1 mm (3.8 x 2.4 inches)
Compression11.6:1
Engine detailsAluminum cylinder with Suzuki Composite Electrochemical Material (SCEM) coating
Engine typeSingle cylinder, four-stroke
Capacity:449.0 ccm (27.40 cubic inches)

Brakes, suspension, Frame and wheels

WheelsTube type
Rear brakesSingle disc
Front brakesSingle disc
Rear tire110/90-18
Front tire80/100-21
Rear SuspensionLink type, coil spring, oil damped, adjustable spring preload and damping force
Front SuspensionInverted telescopic, coil spring, oil damped, adjustable damping force
 
 

Physical measures and capacities

Fuel capacity6.20 litres (1.64 US gallons)
Wheelbase1485 mm (58.5 inches)
Ground clearance320 mm (12.6 inches)
Overall width840 mm (33.1 inches)
Overall length2185 mm (86.0 inches)
Overall height1265 mm (49.8 inches)
Seat height950 mm (37.4 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc123.5 kg (272.3 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Factory warranty6 month limited warranty
StarterElectric & kick
Color optionsChampionship Yellow with black/blue accents

Performance Profile & Rider Fit

Best For

Track30%
City15%
Cornering60%
Daily Riding15%
Touring15%
Passenger5%

Rider Profile

Best ForBest suited to intermediate-to-advanced off-road riders who are comfortable with a tall, light, powerful open-class enduro machine.
PurposeBuilt as a competition-focused enduro bike for trails, cross-country racing, and technical off-road terrain rather than road use.
Rider FitThe tall 950mm seat height and minimal seat padding demand a taller rider with good fitness and standing-based riding technique.
CharacterA raw, high-performance dirt machine that rewards aggressive, athletic riding with excellent agility and off-road capability.
Not Ideal ForNot suitable for riders wanting comfort, pillion capability, long-distance touring, or everyday street commuting.

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

Rider Fit Visualizer

2020 Suzuki RMX450Z Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 950mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with cannot reach comfortably on the 2020 Suzuki RMX450Z, 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

Total comments: 1
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MotorcycleDB Review

The 2020 Suzuki RMX450Z is a formidable off-road motorcycle with impressive handling and power. The 449cc four-stroke engine delivers smooth and responsive performance, giving riders the confidence to tackle challenging terrain. The lightweight aluminum chassis and adjustable suspension make for a comfortable and agile ride, while the electric start and fuel injection system add convenience and reliability. With its rugged design and advanced technology, the RMX450Z is a top choice for anyone seeking an adrenaline-pumping off-road adventure. Overall, the 2020 Suzuki RMX450Z is a standout option in the off-road motorcycle market. Its combination of power, handling, and advanced features make it a top contender for riders looking to push their limits on the trails. Whether you're a seasoned off-road enthusiast or a beginner looking to explore the great outdoors, the RMX450Z is a versatile and capable machine that is sure to impress.
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