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MX 300
293cc2-stroke1 cylLiquid-cooledElectric start
About the MX 300
TM's 300cc two-stroke motocross bike, sharing the 250's chassis with a bigger bore, for riders who want big-bore two-stroke torque on the track.
- Family
- 250/300 2-Strokes
- Model years
- 1999 – present
- Also known as
- MX 300 2T, MX 300 ES 2T, MX300, 300 MX
13 sources
- motorcycle.com › detail
- moto.it › mx-300
- bikez.com › tm_racing_motorcycles
- dirtbikemagazine.com › tm-motorcycles-return
- dirtbikemagazine.com › first-look-tm-motorcycles-for-2023
- dirtbikemagazine.com › tm-motorcycles-for-2022
- dirtbikemagazine.com › tm-motorcycles-for-2021
- enduro21.com › first-look-2021-tm-racing-enduro-models
- tm-moto.it › avada_portfolio (TM model pages labelle…
- tm-moto.it › (2026 model menu)
- bikez.com › tm_racing_models
- inmoto.it › mx-250-es-2t
- adbmag.com.au › motocross-test-my24-tm-mx-range
Generations
2022 – present
MX 300 ES 2T; MX 300 ES Fi 2T from 2025 (+ TM Corse 2026)CurrentNew lighter, narrower aluminium frame across the MX, enduro and supermoto range. A fuel-injected MX 300 ES Fi 2T was added (TM lists it for 2026; offered in the US from late 2024).
- Engine
- 293cc
- Cooling
- Liquid-cooled
- Starter
- Electric start
- Gearbox
- 5-speed
- Fuel
- Carburettor
7 sources
2019 – 2021
MX 300 (2019); MX 300 ES 2T (2020–2021)Redesigned 250/300 two-stroke engine for 2019; electric start standard from 2020 (MX 300 ES).
- Engine
- 293cc
- Cooling
- Liquid-cooled
- Starter
- Kick start
- Gearbox
- 5-speed
- Fuel
- Carburettor
2008 – 2018
MX 300First aluminium perimeter frame (TM moved from chromoly steel to aluminium for 2008). Carburetted, kick start.
- Cooling
- Liquid-cooled
- Starter
- Kick start
- Gearbox
- 5-speed
- Fuel
- Carburettor
1999 – 2006
MX 300Chromoly steel perimeter frame, carburettor, kick start (moto.it: 294 cc, 5 speeds, 98 kg dry, 10.5 L).
- Engine
- 300cc
1 source
Year specs
- Engine
- —
- Bore × stroke
- —
- Cooling
- —
- Starter
- —
- Gearbox
- —
- Fuel system
- —
- Horsepower
- —
- Torque
- —
- Dry weight
- —
- Wet weight
- —
- Seat height
- —
- Ground clearance
- —
- Wheelbase
- —
- Fuel capacity
- —
- MSRP
- —
TM's 2027 range was announced (Dirt Bike's wrap quotes TM's dealer letter), but no 2027 spec sheet or price was found for this model. Row left null.
Gallery
No photos yet.