KTM 450 SMR - 2010 Specifications and Reviews

The 2010 KTM 450 SMR is a lightweight super motard designed for aggressive riders seeking nimble street and track performance. Its potent 449cc single-cylinder four-stroke engine delivers excellent power delivery with precision handling on both pavement and dirt. Known for its exceptional maneuverability and race-derived engineering, it appeals to experienced riders wanting serious supermoto thrills.

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General information

CategorySuper motard
Year2010
ModelKTM 450 SMR

Engine and Transmission Specifications

Exhaust systemAluminium
ClutchAPTC slipper clutch, hydraulically operated
Transmission type,final driveChain
Gearbox5-speed
Cooling systemLiquid
Lubrication systemPressure lubrication with 3 oil pumps
IgnitionKokusan digital
Fuel controlDOHC
Fuel systemCarburettor. Keihin MX FCR 41
Valves per cylinder4
Bore x stroke97.0 x 60.8 mm (3.8 x 2.4 inches)
Compression12.5:1
Engine typeSingle cylinder, four-stroke
Capacity:449.30 ccm (27.42 cubic inches)

Brakes, suspension, Frame and wheels

Rear brakes diameter220 mm (8.7 inches)
Rear brakesSingle disc. Brembo single-piston, floating caliper
Front brakes diameter310 mm (12.2 inches)
Front brakesSingle disc. Magura four piston, radially bolted caliper
Rear tyre dimensions170/55-17
Front tyre dimensions125/80-420
Rear suspension travel310 mm (12.2 inches)
Rear suspensionWP PDS mono shock
Front suspension travel280 mm (11.0 inches)
Front suspensionWP USD 48 mm fork
Trail119 mm (4.7 inches)
Rake (fork angle)26.5°
Frame typeChromium-Molybdenum central double-cradle-type frame, powder coated
 
 

Physical measures and capacities

Fuel capacity8.20 litres (2.17 gallons)
Wheelbase1,475 mm (58.1 inches)
Ground clearance300 mm (11.8 inches)
Seat height920 mm (36.2 inches) If adjustable, lowest setting.
Dry weight111.5 kg (245.8 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Color optionsGray/black/orange
StarterElectric

Performance Profile & Rider Fit

Best For

Track92%
City25%
Cornering97%
Daily Riding15%
Touring8%
Passenger5%

Rider Profile

Best ForThis is a supermoto built for experienced riders who are already comfortable with a tall, light, single-cylinder machine that demands active input.
PurposeIt 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.
Rider FitThe tall 898mm seat height, minimal weight at 109.3kg, and aggressive ergonomics reward a fit, confident rider who can move around the bike and manage a punchy single-cylinder power delivery.
CharacterExpect 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 ForThis bike is not for beginners, commuters, passengers, or anyone seeking comfort, wind protection, or long-distance touring capability.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2010 KTM 450 SMR Rider Ergonomics Assessment

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Feet:

At 920mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with cannot reach comfortably on the 2010 KTM 450 SMR, with a stretched knee angle of around 155 degrees and a forward-leaning riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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