TM Racing MX 250 - 2006 Specifications and Reviews

The 2006 TM Racing MX 250 is a competitive motocross bike designed for intermediate to advanced riders seeking lightweight performance and precise handling. Powered by a liquid-cooled 249cc single-cylinder two-stroke engine with high 15.5:1 compression, it delivers sharp acceleration and responsive power delivery. Known for its rigid perimetral frame and quality componentry, the TM excels in technical terrain and tight sections where agility matters most.

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General information

CategoryCross / motocross
Year2006
ModelTM racing MX 250

Engine and Transmission Specifications

ClutchMultiple-disk in oil bath with hydraulic control
Gearbox5-speed
Cooling systemLiquid
IgnitionKokusan CDI Electronic with variable advance
Fuel systemCarburettor. Keihin PWM 38
Bore x stroke66.4 x 72.0 mm (2.6 x 2.8 inches)
Compression15.5:1
Stroke2
Engine typeSingle cylinder
Capacity:249.00 ccm (15.19 cubic inches)
 
 

Physical measures and capacities

Rear brakes diameter245 mm (9.6 inches)
Rear brakesSingle disc
Front brakes diameter270 mm (10.6 inches)
Front brakesSingle disc
Rear tyre dimensions110/90-X19
Front tyre dimensions100/90-X21
Frame typeCr-Mo steel Perimetral oval section
 
 

Speed and acceleration

Color optionsBlue
Fuel capacity8.00 litres (2.11 gallons)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay

Performance Profile & Rider Fit

Best For

Track88%
City5%
Cornering90%
Daily Riding5%
Touring8%
Passenger5%

Rider Profile

Best ForThis bike is built for experienced off-road and motocross riders comfortable with a peaky two-stroke powerband and kick-start-only operation.
PurposeIt's a pure competition motocross machine designed for racing on dirt tracks and closed circuits, not for road use.
Rider FitRiding it demands strong physical fitness, active body positioning, and good clutch/throttle control to manage the aggressive two-stroke power delivery.
CharacterIt has the character of a raw, lightweight, boutique Italian race weapon that rewards aggressive, skilled riding with sharp handling and explosive acceleration.
Not Ideal ForIt is not suitable for commuting, touring, passengers, or riders seeking comfort and easy low-speed manageability.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Reviews

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