2016 Suzuki RM-Z450 Specifications

Name: 2016 Suzuki RM-Z450
Brand: Suzuki

Cross / motocross • Specs last verified 13 July 2026

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2016 Suzuki RM-Z450 Overview

Suzuki RM-Z450 is a cross / motocross motorcycle. Power comes from a Single cylinder, four-stroke engine running Double Overhead Cams/Twin Cam (DOHC) valve actuation, a compression ratio of 12.5:1. Bore and stroke come in at 96 x 62.1 mm. On the road, the 2016 RM-Z450 tips the scales at 112 kg, carries a 6.20-litre fuel tank, offers a seat height of 955 mm and spans a 1,495 mm wheelbase. That's roughly 13.4 kg heavier than the average cross / motocross motorcycle in our database. The full 2016 Suzuki RM-Z450 spec sheet below covers every technical detail, from suspension travel to tyre sizes.

2016 RM-Z450 - Pros & Cons

Strengths

Fuel injection: Fuel injection means consistent cold starts and clean throttle response without the fussiness of a carbureted setup.

Considerations

Tall seat height: At 955 mm, shorter riders will likely be on tiptoes at a standstill - worth sitting on one before you buy.
Modest fuel capacity: Range between stops is limited by the 6.20-litre tank - plan fuel stops accordingly on longer routes.
Chain final drive upkeep: Budget time for routine chain maintenance - it's cheap to replace but needs consistent attention to avoid premature sprocket wear.

Wear Points & Servicing Notes

Fuelling & injector care

The fuel injection on the RM-Z450 needs little beyond good fuel and periodic use of an injector-cleaner additive - no jetting or float-bowl maintenance to worry about.

Valve clearance checks

With Double Overhead Cams/Twin Cam (DOHC) valve gear, the RM-Z450 needs periodic clearance checks; caught early they're a cheap adjustment, left unchecked they accelerate valve seat wear.

Brake disc and pad wear

Braking up front comes from Single disc - solid stopping power, with disc and pad wear best checked on the same schedule as tyre changes.

Suspension condition on used examples

The RM-Z450's suspension runs Inverted telescopic SFF-Air suspension at the front. The rear uses Showa link type, coil spring, oil damped. Fork-seal condition and rear linkage play are the two things worth checking before buying used.

Final drive maintenance

The RM-Z450 uses chain final drive, which is cheap to replace but needs regular cleaning, lubrication and tension checks to get a full service life out of the sprockets.

Low-speed handling

112 kg keeps the RM-Z450 easy to move around in tight spaces, car parks and on the stand alike.

RM-Z450 - Buying & Maintenance Guide

What to check before buying

Before handing over money for a used 2016 Suzuki RM-Z450, cover the fundamentals: service book and oil change history, chain and sprocket wear, and any sign of oil weeping around the casings. Cold-starting it yourself tells you a lot - a healthy RM-Z450 should catch quickly and settle into a smooth idle.

Oil and filter changes

Nothing protects a RM-Z450's engine like disciplined oil changes - stay on the manufacturer's schedule (roughly every 6,000 km or annually). Match the viscosity grade to what the owner's manual specifies, not what's cheapest.

Fuel system care

Fuel injection on the RM-Z450 needs little attention beyond decent fuel and an occasional system-cleaner additive. Anything left standing for three months or more should have its fuel drained and replaced before it varnishes the injectors.

Valve clearance service

Valve clearances are easy to overlook on a used RM-Z450 since a bike out of spec doesn't always feel obviously wrong - but the wear it causes is real. Ask the seller for documentation before assuming it's been done.

2016 Suzuki RM-Z450 - Frequently Asked Questions

What engine does the 2016 Suzuki RM-Z450 have?

The 2016 Suzuki RM-Z450 is powered by a Single cylinder, four-stroke engine.

How much does the 2016 Suzuki RM-Z450 weigh?

The 2016 Suzuki RM-Z450 weighs 112 kg. This is the manufacturer's wet figure.

What is the fuel tank capacity of the 2016 Suzuki RM-Z450?

The 2016 Suzuki RM-Z450 has a 6.20-litre fuel tank. At around 5-6 litres per 100 km, that is roughly 103-124 km between stops.

Is the 2016 Suzuki RM-Z450 suitable for shorter riders?

The 2016 Suzuki RM-Z450 has a seat height of 955 mm. This is towards the tall end of the spectrum and will require most riders under 175 cm to tiptoe at stops.

What brakes does the 2016 Suzuki RM-Z450 have?

The 2016 Suzuki RM-Z450 uses Single disc at the front and Single disc at the rear.

What tyre sizes does the 2016 Suzuki RM-Z450 use?

The 2016 Suzuki RM-Z450 runs 80/100-21 front and 110/90-19 rear tyres. A good selection of sport, touring and all-weather rubber is available in these sizes.

What fuel system does the 2016 Suzuki RM-Z450 use?

The 2016 Suzuki RM-Z450 uses Injection, providing precise fuelling across the rev range and reliable cold-start behaviour.

Suzuki RM-Z450 Spec Evolution

The Suzuki RM-Z450 was produced across 18 model years (2005-2023). The table below highlights the key specifications that changed across the production run - useful whether you are comparing years or tracking down a specific variant.

Specification	2005	2006	2007	2008	2009	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	2021	2022	2023
Wet Weight	-	-	-	-	112.0 kg / 246.9 lbs	113.0 kg / 249.1 lbs	113.0 kg / 249.1 lbs	113.0 kg / 249.1 lbs	113.0 kg / 249.1 lbs	113.0 kg / 249.1 lbs	112.0 kg / 246.9 lbs	112.0 kg / 246.9 lbs	112.0 kg / 246.9 lbs	112.0 kg / 246.9 lbs	112.0 kg / 246.9 lbs	112.0 kg / 246.9 lbs	112.0 kg / 246.9 lbs	112.0 kg / 246.9 lbs
Dry Weight	101 kg / 222.7 lbs	100 kg / 220.5 lbs	100 kg / 220.5 lbs	101.5 kg / 223.8 lbs	-	-	-	106 kg / 233.7 lbs	-	-	-	-	-	-	-	-	-	-
Engine Type	Single cylinder	Single cylinder	Single cylinder	Single cylinder	Single cylinder	Single cylinder, four-stroke	Single cylinder, four-stroke	Single cylinder, four-stroke	Single cylinder, four-stroke	Single cylinder, four-stroke	Single cylinder, four-stroke	Single cylinder, four-stroke	Single cylinder, four-stroke	Single cylinder, four-stroke	Single cylinder, four-stroke	Single cylinder, four-stroke	Single cylinder, four-stroke	Single cylinder, four-stroke
Seat Height	995 mm / 39.2 in.	955 mm / 37.6 in.	955 mm / 37.6 in.	955 mm / 37.6 in.	955 mm / 37.6 in.	955 mm / 37.6 in.	955 mm / 37.6 in.	955 mm / 37.6 in.	955 mm / 37.6 in.	955 mm / 37.6 in.	955 mm / 37.6 in.	955 mm / 37.6 in.	960 mm / 37.8 in.	960 mm / 37.8 in.	960 mm / 37.8 in.	960 mm / 37.8 in.	960 mm / 37.8 in.	960 mm / 37.8 in.
Fuel Capacity	7.00 litres / 1.85 gallons	7.00 litres / 1.85 gallons	7.00 litres / 1.85 gallons	6.20 litres / 1.64 gallons	6.20 litres / 1.64 gallons	6.20 litres / 1.64 gallons	6.20 litres / 1.64 gallons	6.20 litres / 1.64 gallons	6.20 litres / 1.64 gallons	6.20 litres / 1.64 gallons	6.20 litres / 1.64 gallons	6.20 litres / 1.64 gallons	6.30 litres / 1.66 gallons	6.30 litres / 1.66 US gallons	6.30 litres / 1.66 US gallons	6.30 litres / 1.66 US gallons	6.30 litres / 1.66 US gallons	6.30 litres / 1.66 US gallons
Bore x Stroke (in,)	3.8 x 2.5 inches	3.8 x 2.5 inches	3.8 x 2.5 inches	3.8 x 2.4 inches	3.8 x 2.4 inches	1.8 x 2.2 inches	3.8 x 2.4 inches	3.8 x 2.4 inches	3.8 x 2.4 inches	3.8 x 2.4 inches	3.8 x 2.4 inches	3.8 x 2.4 inches	3.8 x 2.4 inches	3.8 x 2.4 inches	3.8 x 2.4 inches	3.8 x 2.4 inches	3.8 x 2.4 inches	3.8 x 2.4 inches
Bore x Stroke (mm)	95.5 x 62.8 mm	95.5 x 62.8 mm	95.5 x 62.8 mm	96.0 x 62.1 mm	96.0 x 62.1 mm	45.5 x 55.2 mm	96.0 x 62.1 mm	96.0 x 62.1 mm	96.0 x 62.1 mm	96.0 x 62.1 mm	96.0 x 62.1 mm	96.0 x 62.1 mm	96.0 x 62.1 mm	96.0 x 62.1 mm	96.0 x 62.1 mm	96.0 x 62.1 mm	96.0 x 62.1 mm	96.0 x 62.1 mm
Comments	-	-	-	-	-	A special edition with black paint is available.	A black/green limited edition version is available.	Sold in the Philippines.	-	-	-	-	-	-	Traction management system	Traction management system	Traction management system	Traction management system

Key Specifications

Engine

Single cylinder, four-stroke

Power

Not published by manufacturer

Torque

Not published by manufacturer

Top Speed

Not published by manufacturer

Weight

112.0 kg / 246.9 lbs

Fuel Capacity

6.20 litres / 1.64 gallons

Full 2016 Suzuki RM-Z450 Specifications

Colours Champion Yellow/Solid Black

Warranty 12 month unlimited mileage limited warranty.

Ground Clearance (in.) 12.8 inches

Ground Clearance (mm) 325 mm

Seat Height 955 mm / 37.6 in.

Wheelbase 1,495 mm / 58.9 in.

Height 1,270 mm / 50.0 in.

Length 2,190 mm / 86.2 in.

Width 830 mm / 32.7 in.

Fuel Capacity 6.20 litres / 1.64 gallons

Wet Weight 112.0 kg / 246.9 lbs

Bore x Stroke (in,) 3.8 x 2.4 inches

Bore x Stroke (mm) 96.0 x 62.1 mm

Engine Type Single cylinder, four-stroke

Fuel Control Double Overhead Cams/Twin Cam (DOHC)

Engine Detail Aluminum cylinder with Suzuki Composite Electrochemical Material (SCEM) coating

Fuel System Injection

Compression Ratio 12.5:1

Engine Lubrication Semi-dry sump

Ignition Electronic ignition

Starter Kick

Valve System 4

Final Drive Chain

Gearbox 5-speed

Primary Drive Chain, DID520MXV4, 114 links

Suspension - Front Inverted telescopic SFF-Air suspension

Suspension - Rear Showa link type, coil spring, oil damped

Wheel Travel - Rear 310 mm / 12.2 in.

Brakes - Front Single disc

Brakes - Rear Single disc

Rims Aluminum rims with stainless steel spokes.

Tyres - Front 80/100-21

Tyres - Rear 110/90-19

Specifications are compiled from manufacturer documentation and cross-referenced technical sources, and corrected on an ongoing basis. Spot an error? Let us know.