Engineered by Suzuki for the cross - motocross motorcycle segment, the 2023 Suzuki RM85 utilizes a 84.7 cc (5.2 cu in) liquid-cooled single cylinder, two-stroke layout. Internal engine geometry specifies a bore and stroke of 48.0 x 46.8 mm (1.9 x 1.8 inches) with a 10.9:1 compression ratio.
On the scales, the RM85 measures 73 kg (161 lbs) wet (curb). Rider ergonomics and chassis geometry center around a 850 mm (33.5 in) seat height — resulting in a taller command-style riding posture suited to medium-to-tall inseams, combined with a 1,240 mm (48.8 in) wheelbase engineered for quick, flickable steering geometry. The 5-liter (1.3 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Within MotoLibrary's Suzuki archive, this model family spans 17 indexed model years from 2008 to 2024, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Standover Height
850 mm (33.5 in)
Engine
Displacement84.7 ccm (5.17 cubic inches)
Engine TypeSingle cylinder, two-stroke
Engine DetailsReed-valve
Compression10.9:1
Bore x Stroke48.0 x 46.8 mm (1.9 x 1.8 inches)
Valves/Cylinder0
Fuel SystemCarburettor. Keihin PE28
Fuel ControlReed valve / power valve
IgnitionCDI
LubricationFuel/Oil premixture of 30:1
CoolingLiquid
Transmission
Gearbox6-speed
Final DriveChain (final drive)
ClutchWet multi-plate
DrivelineConstant mesh
Chain Size428
Chain Links118
Chassis
Frame TypeTubular steel frame with aluminum beam swingarm
Front SuspensionTelescopic, pneumatic/coil spring, oil damped
Front Travel275 mm (10.8 inches)
Rear SuspensionLink type, coil spring, oil damped, adjustable spring preload
Rear Travel277 mm (10.9 inches)
Wheelbase1240 mm (48.8 inches)
Ground Clearance325 mm (12.8 inches)
Wheels & Brakes
Front Tyre70/100-17
Rear Tyre90/100-14
Front BrakesSingle disc. Twin-piston caliper
Front Brake Ø220 mm (8.7 inches)
Rear BrakesSingle disc
Rear Brake Ø200 mm (7.9 inches)
Dimensions & Weight
Dry Weight69.0 kg (152.1 pounds)
Weight incl.73.0 kg (160.9 pounds)
Seat Height850 mm (33.5 inches) If adjustable, lowest setting.
Overall Height1100 mm (43.3 inches)
Overall Length1805 mm (71.1 inches)
Overall Width735 mm (28.9 inches)
Fuel Capacity5.00 litres (1.32 US gallons)
Oil Capacity0.75 litres (0.79 US quarts) transmission oil
Service & Fluids
Engine Oil2-stroke synthetic motorcycle oil (API TC / JASO FC/FD)
Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.
Seat Height
Check the seat height against your inseam and riding posture before choosing a motorcycle.
Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
