Motorcycles Specs > TM Racing > TM Racing 250Fi 4T MX

TM Racing 250Fi 4T MX Specs

The TM Racing 250Fi 4T MX model is a Cross / motocross bike manufactured by TM Racing . In this version sold from year 2017 , the dry weight is  and it is equiped with a Single cylinder, four-stroke motor. The engine produces a maximum peak output power of  and a maximum torque of  . With this drive-train, the TM Racing 250Fi 4T MX is capable of reaching a maximum top speed of  . Regarding the chassis characteristics, responsible for road holding, handling behaviour and ride confort, the TM Racing 250Fi 4T MX have a Perimetral aluminium section frame with front suspension being Kayaba USD and in the rear suspension it is equiped with TM Racing . Stock tire sizes are 90/90-X on the front, and 100/90-X19 on the rear. As for stopping power, the TM Racing 250Fi 4T MX braking system includes Single disc. Wave disc. size 270 mm (10.6 inches) at the front and Single disc. Wave disc. size 245 mm (9.6 inches) at the rear. 

TM Racing 250Fi 4T MX General Information

Brand TM Racing 
Model TM Racing 250Fi 4T MX 
Start year 2017 
Year 2017 
Category Cross / motocross 
Factory Warranty (Years / miles)  

TM Racing 250Fi 4T MX Dimensions, Aerodynamics and weight

Frame type Perimetral aluminium section 
Seat details  
Seat Height  
Alternate Seat Height  
Ground Clearance  
Trail size  
Wheels details  
Front Tyres - Rims dimensions 90/90-X 
Rear Tyres - Rims dimensions 100/90-X19 
Front brakes Single disc. Wave disc. 
Rear brakes Single disc. Wave disc. 
Front Brakes Dimensions - Disc Dimensions 270 mm (10.6 inches) 
Rear Brakes Dimensions - Disc Dimensions 245 mm (9.6 inches) 
Curb Weight (including fluids)  
Dry Weight  
Front Percentage of Weight  
Rear Percentage of Weight  
Weight-Power Output Ratio :  
Fuel Tank Capacity 8.20 litres (2.17 gallons) 
Reserve Fuel Capacity  
Carrying Details and Capacity  
Front Suspension Kayaba USD 
Front Suspension Travel  
Rear Suspension TM Racing 
Rear Suspension Travel  

TM Racing 250Fi 4T MX Engine and Transmission Technical Data

Engine type - Number of cylinders Single cylinder, four-stroke 
Engine details Titanium valves 
Fuel system Injection 
Engine size - Displacement - Engine capacity 249.46 ccm (15.22 cubic inches) 
Bore x Stroke 77.0 x 53.6 mm (3.0 x 2.1 inches) 
Compression Ratio  
Number of valves per cylinder  
Camshaft Valvetrain Configuration Double Overhead Cams/Twin Cam (DOHC) 
Maximum power - Output - Horsepower  
Maximum torque  
Engine Maximum RPM  
Cooling system Liquid 
Lubrication system Dry sump with double rotor pump 
Engine oil capacity  
Exhaust system  
Gearbox 5-speed 
Transmission type, final drive ratio Chain 
Clutch type Multiple-disk in oil-bath with hydaulic control 
Driveline Straight – tooth gear 

TM Racing 250Fi 4T MX Performance

Top Speed  
Acceleration 0 to 100 km/h (0 to 62 mph)  
Acceleration 0 to 400m (1/4 mile)  
Recuperation 60 to 140 km/h in highest gear  
Fuel Consumption - MPG - Economy - Efficiency  
CO2 emissions  

TM Racing 250Fi 4T MX Electrical Systems, Ignition and Equipment

Ignition Type Kokusan generator, Microtec Electronic 
Electrical Details  
Starter Type Electric & kick