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MX 250 Fi 4T
250cc4-stroke1 cylLiquid-cooledElectric start
About the MX 250 Fi 4T
TM's fuel-injected 250cc four-stroke motocross bike, raced in MX2, with its fuel tank under the seat and twin exhausts.
- Family
- 250Fi/300Fi 4-Strokes
- Model years
- 2010 – present
- Also known as
- MX 250 ES Fi 4T, MX 250Fi, 250Fi, MX 250 F, MX 250 Fi
14 sources
- motorcycle.com › detail
- tmxnews.co.uk › tm-250fi-the-star-of-2010
- dirtbikemagazine.com › tm-motorcycles-for-2021
- dirtbikemagazine.com › tm-motorcycles-for-2022
- dirtbikemagazine.com › first-look-tm-motorcycles-for-2023
- dirtbikemagazine.com › riding-the-2027-beta-x-trainer-200-news…
- bikez.com › tm_racing_mx_250_fi_2010
- tm-moto.it › avada_portfolio (TM model pages labelle…
- tm-moto.it › (2026 model menu)
- moto.it › mx-250-f
- bikez.com › tm_racing_models
- dirtbikemagazine.com › tm-motorcycles-for-2020-the-wrap
- dirtbikemagazine.com › friday-wrap-up-riding-the-2018-ktm-350s…
- inmoto.it › mx-250-es-fi-4t
Generations
2022 – present
MX 250 Fi 4T (2022); MX 250 ES Fi 4T (2023–) (+ TM Corse 2026)CurrentNew lighter, narrower aluminium frame across the MX, enduro and supermoto range. A dual-injector throttle body is announced for 2027.
- Engine
- 250cc
- Cooling
- Liquid-cooled
- Starter
- Electric start
- Gearbox
- 5-speed
- Fuel
- Fuel injection
7 sources
- dirtbikemagazine.com › preview-tm-motorcycles-for-2022
- moto.it › mx-250-f
- adbmag.com.au › motocross-test-my24-tm-mx-range
- enduro21.com › first-look-2022-tm-racing-enduro-model-…
- dirtbikemagazine.com › riding-the-2027-beta-x-trainer-200-news…
- tm-moto.it › avada_portfolio (TM model pages labelle…
- moto.it › tm-racing-dove-nascono-le-moto-sveliamo…
2018 – 2021
MX 250 Fi (2018–2019); MX 250 Fi 4T (2020–2021)New engine developed from TM's MX2 world-championship prototype, with twin exhaust, new throttle body and CDI.
- Engine
- 250cc
- Cooling
- Liquid-cooled
- Starter
- Electric & kick start
- Gearbox
- 5-speed
- Fuel
- Fuel injection
2017
MX 250 Fi'Reverse' chassis: fuel tank moved under the seat and the airbox above the engine.
- Engine
- 250cc
- Cooling
- Liquid-cooled
- Starter
- Electric & kick start
- Gearbox
- 5-speed
- Fuel
- Fuel injection
2010 – 2016
MX 250 Fi (MX 250 Fi KS 2013)Fuel-injected 250 four-stroke (44mm throttle body) replaced the carburetted MX 250F; conventional fuel tank; electric start optional.
- Engine
- 250cc
- Cooling
- Liquid-cooled
- Gearbox
- 5-speed
- Fuel
- Fuel injection
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.