Motocross Bikes
2018TM Racing MX 300
33 fields on record
The 2018 TM Racing MX 300 is a two-stroke motocross bike from the Italian maker TM Racing. Its liquid-cooled 294cc single makes 50 hp through a five-speed gearbox and chain. A 918 mm seat and an 8.7-litre tank make it a powerful, exclusive race machine.
- 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)
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% oil mix
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
- Kayaba USD
- Rear suspension
- TM Racing
- Front wheel travel
- 48 mm
Brakes & wheels
- Front brakes
- Single disc. Wave disc.
- Front brakes diameter
- 270 mm
- Rear brakes
- Single disc. Wave disc.
- Rear brakes diameter
- 245 mm
- Front tyre
- 100/90-X21
- Rear tyre
- 110/90-X19
Other
- Color options
- Blue/white
- Comments
- Italian brand.
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 | 2011 | 2014 | 2016 | 2018 | 2019 |
|---|---|---|---|---|---|---|
| Capacity | 294 cc | 294 cc | 294 cc | 295 cc | 294 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 | 8.2 L | 8.7 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 2018 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 2018 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 2018 TM Racing MX 300 has a Gearbox of 5-speed.
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