Motocross Bikes
2010TM Racing MX 300
32 fields on record
The 2010 TM Racing MX 300 is a lightweight two-stroke motocross machine built for competitive amateur and intermediate riders seeking responsive handling and agility. Powered by a punchy 294cc single-cylinder engine with adjustable ignition mapping, it excels in technical terrain where nimbleness matters more than outright power. The bike is renowned for its precision-engineered Italian craftsmanship and sharp cornering performance.
- Capacity
- 294.0 ccm
- Engine
- Single, two-stroke
- Gearbox
- 5-speed
- Dry weight
- Not on record
Know it? Add it → - Seat height
- 918 mm
- Power
- 50.0 HP (36.8 kW)
What’s new for the 2010 TM Racing MX 300
vs the 2009| Spec | 2009 | 2010 |
|---|---|---|
| Front suspension | Marzocchi USD 50mm ( optional Ohlins 48mm ) | Marzocchi USD 50mm |
| Rear suspension | Sachs Boge (optional Ohlins ) | Sachs Boge, optional Ohlins |
| Front brakes | Single disc | Single disc. Nissin pump and Brembo caliper |
| Rear brakes | Single disc | Single disc. Nissin pump and Brembo caliper |
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built purely for motocross and cross-country racing, not for street use or commuting.
- Built for
- A light, razor-sharp, high-revving two-stroke that rewards aggressive riding and rewards technical skill with explosive acceleration and exceptional agility.
- Not ideal for
- Not suitable for beginners, daily commuting, road riding, or anyone seeking comfort, touring range, or a passenger seat.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Will it fit you?
Worked out in your browser - nothing is sent to usEngine
- Capacity
- 294.0 ccm
- Power
- 50.0 HP (36.8 kW)
- Engine type
- Single, two-stroke
- Bore x stroke
- 72.0 x 72.0 mm
- Cooling system
- Liquid
- Fuel system
- Carburettor
- Starting
- Kick
- Ignition
- Kokusan CDI Electronic with variable advance with two selectable maps through handlebar switch
- Lubrication system
- 3.5% mixture
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Multiple-disk in oil bath with hydraulic control
Dimensions & weight
- Wheelbase
- 1280 mm
- Overall length
- 2030 mm
- Overall width
- 1250 mm
- Overall height
- 1300 mm
- Seat height
- 918 mm
- Fuel capacity
- 8.70 litres
- Ground clearance
- 305 mm
- Dry weight
- Not on record - add it
Chassis & suspension
- Frame
- Perimetral aluminium section
- Front suspension
- Marzocchi USD 50mm
- Rear suspension
- Sachs Boge, optional Ohlins
- Front wheel travel
- 48 mm
Brakes & wheels
- Front brakes
- Single disc. Nissin pump and Brembo caliper
- Front brakes diameter
- 270 mm
- Rear brakes
- Single disc. Nissin pump and Brembo caliper
- Rear brakes diameter
- 245 mm
- Front tyre
- 100/90-21
- Rear tyre
- 110/90-19
Other
- Color options
- Blue
Specs last verified against published sources: .
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 2008 | 2010 | 2011 | 2014 | 2016 | 2019 |
|---|---|---|---|---|---|---|
| Capacity | 294 cc | 294 cc | 294 cc | 294 cc | 295 cc | 295 cc |
| Seat height | 918 mm | 918 mm | 918 mm | 918 mm | 918 mm | 918 mm |
| Fuel capacity | 8.7 L | 8.7 L | 8.7 L | 8.7 L | 8.2 L | 9.5 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the TM Racing MX 300?
The 2010 TM Racing MX 300 has a Capacity of 294.0 ccm (17.94 cubic inches).
What engine power does the TM Racing MX 300 have?
The 2010 TM Racing MX 300 has a Power of 50.0 HP (36.8 kW).
How many gears does the TM Racing MX 300 have?
The 2010 TM Racing MX 300 has a Gearbox of 5-speed.
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