2019 TM Racing MX 250Fi Technical Analysis & Specification Breakdown
At the heart of the 2019 TM Racing MX 250Fi cross - motocross motorcycle, TM Racing utilizes a 249.5 cc (15.2 cu in) liquid-cooled single cylinder, four-stroke layout. Internal engine geometry specifies a bore and stroke of 77.0 x 53.6 mm (3.0 x 2.1 inches).
The 7.5-liter (2 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Within MotoLibrary's TM Racing archive, this model family spans 2 indexed model years from 2016 to 2019, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Engine
Displacement249.5 ccm (15.22 cubic inches)
Engine TypeSingle cylinder, four-stroke
Engine DetailsTitanium valves
Bore x Stroke77.0 x 53.6 mm (3.0 x 2.1 inches)
Valves/Cylinder4
Fuel SystemInjection
Fuel ControlDouble Overhead Cams/Twin Cam (DOHC)
IgnitionMicrotec Electronic
LubricationDry sump with 2 pumps
CoolingLiquid
Transmission
Gearbox6-speed
Final DriveChain (final drive)
ClutchMultiuple-disk in oil-bath with hydaulic control
DrivelineStraight – tooth gear
Chassis
Frame TypeAlluminium perimetral
Front SuspensionKayaba USD
Front Travel48 mm (1.9 inches)
Rear SuspensionTM Racing monoshock
Wheels & Brakes
Front Tyre80/100-21
Rear Tyre100/90-19
Front BrakesSingle disc. Wave disk with Nissin pump and Brembo caliper
Front Brake Ø270 mm (10.6 inches)
Rear BrakesSingle disc. Wave disk with Nissin pump and caliper
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.
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.
