At the heart of the 2007 Suzuki RM-Z 250 cross - motocross motorcycle, Suzuki 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 13.4:1 compression ratio.
On the scales, the RM-Z 250 measures 92 kg (203 lbs) dry. Rider ergonomics and chassis geometry center around a 955 mm (37.6 in) seat height — reflecting a long-travel chassis stance that favors ground clearance and off-pavement control, combined with a 1,465 mm (57.7 in) wheelbase engineered for balanced agility and highway composure. The 7-liter (1.8 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
955 mm (37.6 in)
Engine
Displacement249.0 ccm (15.19 cubic inches)
Engine TypeSingle cylinder, four-stroke
Engine DetailsSingle cylinder, four-stroke
Compression13.4:1
Bore x Stroke77.0 x 53.6 mm (3.0 x 2.1 inches)
Fuel SystemCarburettor. KeihinT FCR37MX
Fuel ControlDouble Overhead Cams/Twin Cam (DOHC)
IgnitionDigital AC-CDI
LubricationSemi-dry sump
CoolingLiquid
Transmission
Gearbox5-speed
Final DriveChain (final drive)
Chassis
Front SuspensionShowa. Telescopic, cartridge-type, 16 compression and rebound settings.
Front Travel300 mm (11.8 inches)
Rear SuspensionShowa. spring preload fully-adjustable, 16 compression and rebound settings
Rear Travel310 mm (12.2 inches)
Wheelbase1465 mm (57.7 inches)
Ground Clearance350 mm (13.8 inches)
Wheels & Brakes
Front Tyre80/90-21
Rear Tyre100/90-19
Front BrakesSingle disc
Rear BrakesSingle disc
Dimensions & Weight
Dry Weight92.0 kg (202.8 pounds)
Seat Height955 mm (37.6 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.
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.