Supermotos

2005KTM 450 SMR

38 fields on record

The 2005 KTM 450 SMR is a lightweight supermoto built for aggressive street and track riding. Its high-revving 449cc single-cylinder engine delivers sharp handling and nimble performance, making it ideal for riders seeking pure, unfiltered motorcycle experience. Known for its minimalist design and flickable chassis, it represents KTM's commitment to accessible, engaging supermoto performance.

Capacity: 449.4 ccm
Engine: Single, four-stroke
Gearbox: 6-speed
Dry weight: 108.5 kg
Seat height: 855 mm
Power: 44.9 HP (33.0 kW)

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What’s new for the 2005 KTM 450 SMR

vs the 2004

Spec	2004	2005
Torque	43.0 Nm (4.4 kgf-m or 31.7 ft.lbs)	42.5 Nm (4.3 kgf-m or 31.3 ft.lbs)
Dry weight	106.9 kg (235.7 pounds)	108.5 kg (239.2 pounds)
Front suspension	WP-USD 48/26 MA/PA	WP-USD 48 mm (1.89´
Rear suspension	WP-PDS-DA shock absorber	WP-PDS shock absorber

Other years 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 & trail20%

Cornering97%

City riding25%

Daily riding15%

Touring8%

Two-up5%

Track92%

Best for: It exists purely to carve up tight tarmac circuits and technical mixed-surface courses with razor-sharp direction changes, not to cover distance or haul gear.
Built for: Expect an explosive, visceral character with instant throttle response, flickable handling, and a chassis that thrives on aggressive lean angles and hard braking into corners.
Not ideal for: This bike is not for beginners, commuters, passengers, or anyone seeking comfort, wind protection, or long-distance touring capability.

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 855mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with tip-toe one foot on the 2005 KTM 450 SMR, with a relaxed knee angle of around 135 degrees and a forward-leaning 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 821-900 mm — Long Legs →

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Full specifications

Engine

Capacity: 449.4 ccm
Power: 44.9 HP (33.0 kW)
Torque: 42.5 Nm (4.3 kgf-m)
Engine type: Single, four-stroke
Power/weight ratio: 0.4138 HP/kg (dry)
Bore x stroke: 95.0 x 63.4 mm
Compression: 12.0:1
Cooling system: Liquid
Fuel system: Carburettor
Starting: Kick
Ignition: Kokusan digital 4K-3A
Valves per cylinder: 4
Lubrication system: Pressure lubrication with 2 Eaton pumps

Transmission

Gearbox: 6-speed
Transmission type: Manual
Final drive: Chain
Clutch: Wet multi-disc clutch, operated hydraulically

Dimensions & weight

Wheelbase: 1481 mm
Overall width: 450 mm
Seat height: 855 mm
Dry weight: 108.5 kg
Wet weight: 109.3 kg
Fuel capacity: 7.00 litres
Ground clearance: 310 mm

Chassis & suspension

Frame: Chromium molybdenum
Front suspension: WP-USD 48 mm (1.89´
Rear suspension: WP-PDS shock absorber
Front wheel travel: 300 mm
Rear wheel travel: 335 mm
Rake (fork angle): 26.5°
Trail: 90 mm

Brakes & wheels

Front brakes: Single disc
Front brakes diameter: 320 mm
Rear brakes: Single disc
Rear brakes diameter: 310 mm
Front tyre: 120/70-17
Rear tyre: 160/60-17

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	2004	2005	2010	2016	2021	2027
Capacity	449 cc	449 cc	449 cc	449 cc	449 cc	450 cc
Dry weight	107 kg	109 kg	109 kg	109 kg	106 kg	109 kg
Seat height	855 mm	855 mm	920 mm	927 mm	960 mm	898 mm
Fuel capacity	7 L	7 L	8.2 L	7.5 L	8.5 L	7.2 L