Engineered by Suzuki for the cross - motocross motorcycle segment, the 2006 Suzuki RM-Z 250 features a 249 cc (15.2 cu in) liquid-cooled single cylinder, four-stroke configuration. Internal engine geometry specifies a bore and stroke of 77.0 x 53.6 mm (3.0 x 2.1 inches) with a 12.6:1 compression ratio.
On the scales, the RM-Z 250 measures 92.5 kg (204 lbs) dry. Rider ergonomics and chassis geometry center around a 960 mm (37.8 in) seat height — reflecting a long-travel chassis stance that favors ground clearance and off-pavement control, combined with a 1,475 mm (58.1 in) wheelbase engineered for balanced agility and highway composure. The 7.5-liter (2 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Within MotoLibrary's Suzuki archive, this model family spans 3 indexed model years from 2005 to 2007, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Standover Height
960 mm (37.8 in)
Engine
Displacement249.0 ccm (15.19 cubic inches)
Engine TypeSingle cylinder, four-stroke
Engine DetailsSingle cylinder, four-stroke
Compression12.6:1
Bore x Stroke77.0 x 53.6 mm (3.0 x 2.1 inches)
Fuel SystemCarburettor. Keihin
Fuel ControlDouble Overhead Cams/Twin Cam (DOHC)
IgnitionDigital AC-CDI
LubricationSemi-dry sump
CoolingLiquid
Transmission
Gearbox5-speed
Chassis
Front SuspensionTelescopic, cartridge-type, 16 compression and rebound settings, 11.8 inches, 300mm of wheel travel
Rear SuspensionLink-type, spring preload fully-adjustable, 16 compression and rebound settings, 310 of wheel travel
Wheelbase1475 mm (58.1 inches)
Ground Clearance340 mm (13.4 inches)
Wheels & Brakes
Front Tyre80/90-M21
Rear Tyre100/90-M19
Dimensions & Weight
Dry Weight92.5 kg (203.9 pounds)
Seat Height960 mm (37.8 inches) If adjustable, lowest setting.
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.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.