Enduro Bikes

2018KTM 300 EXC

35 fields on record

The 2018 KTM 300 EXC is a two-stroke enduro bike famous for its strong, tractable power in hard terrain. Its liquid-cooled 293cc single drives through a six-speed gearbox and chain. A 960 mm seat, 100 kg dry weight and 9.5-litre tank make it a capable competition and trail machine.

Capacity: 293.0 ccm
Engine: Single, two-stroke
Gearbox: 6-speed
Dry weight: 100.0 kg
Seat height: 960 mm
Power: 50.0 HP (36.8 kW)

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Other years 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027

How it rides

Editorial estimate from the spec sheet - not lab tested

Off-road & trail98%

Cornering60%

City riding15%

Daily riding15%

Touring20%

Two-up5%

Track25%

Best for: Built purely for serious enduro and trail riding, it excels at technical single-track, tight woods sections, and demanding terrain rather than any road-going use.
Built for: Its two-stroke engine gives a light, punchy, and revvy character with an eager, playful feel that thrives when pushed hard and flicked through tight terrain.
Not ideal for: This is not the right bike for commuters, passengers, long-distance tourers, or anyone wanting a comfortable, low-maintenance road-focused ride.

Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.

Will it fit you?

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Your height

Inseam (optional)

Units

At 960mm, a rider of 68.9" with a 31" (estimated) inseam will not reach the ground comfortably on the 2018 KTM 300 EXC, with a cramped knee angle of around 85 degrees and an upright riding position.

Assumes about 30mm of suspension sag once seated. This is an approximation from category-typical geometry, not a measurement of this bike or of you - sit on one before you buy.

More bikes at over 900 mm — Sky High →

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Full specifications

Engine

Capacity: 293.0 ccm
Power: 50.0 HP (36.8 kW)
Engine type: Single, two-stroke
Power/weight ratio: 0.5000 HP/kg (dry)
Bore x stroke: 72.0 x 72.0 mm
Compression: 12.8:1
Cooling system: Liquid
Fuel system: Carburettor
Starting: Electric & kick
Ignition: Contactless, controlled, fully electronic ignition system with digital ignition timing adjustment, type Kokusan
Lubrication system: Mixture oil lubrication 1:60
Torque: Not on record - add it

Transmission

Gearbox: 6-speed
Transmission type: Manual
Final drive: Chain
Clutch: Wet, DDS multi-disc clutch, Brembo hydraulics

Dimensions & weight

Wheelbase: 1482 mm
Seat height: 960 mm
Dry weight: 100.0 kg
Fuel capacity: 9.50 litres
Ground clearance: 355 mm

Chassis & suspension

Frame: Chrome-molybdenum steel central-tube
Front suspension: WP USD Ø 48 mm
Rear suspension: WP PDS shock absorber
Front wheel travel: 300 mm
Rear wheel travel: 335 mm
Rake (fork angle): 26.5°
Trail: 112 mm

Brakes & wheels

Front brakes: Single disc. Brake calipers on floating bearings
Front brakes diameter: 260 mm
Rear brakes: Single disc. Brake calipers on floating bearings
Rear brakes diameter: 220 mm
Front tyre: 90/90-21
Rear tyre: 140/80-18

Other

Color options: Orange/white/black

Specs last verified against published sources: October 2026.

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	2000	2007	2014	2018	2020	2027
Capacity	297 cc	293 cc	293 cc	293 cc	293 cc	293 cc
Dry weight	109 kg	103 kg	102 kg	100 kg	100 kg	105 kg
Seat height	925 mm	925 mm	960 mm	960 mm	960 mm	963 mm
Fuel capacity	9.5 L	8.5 L	9.5 L	9.5 L	9.5 L	9 L