2010 KTM 450 SX-F

2010 KTM 450 SX-F
MSRP $7,998

This isn’t just a bike, it’s a racing machine that is instantly the main contender on all tracks. With an ultra-light electric starter, a brand new 5-speed gearbox, new CNC-machined triple clamps and a new high-level chassis, the 450 SX-F makes the other bikes on the track look outdated, before and after the race.

2010 KTM 450 SX-F First Ride

2010 KTM 450 SX-F First Ride

The 2010 KTM 450 SX-F comes to take on all big-bore motocross challengers. We sample the 450 SX-F dirt bike at two different SoCal motocross tracks for an introduction to the big Orange MX bike.

Model450 SX-F
Engine TypeSingle cylinder, 4-stroke
Engine Displacement449.3cc
Bore Stroke97 mm X 60.8 mm
CoolingLiquid Cooled
Compression Ratio12.5:1
Fuel SystemKeihin FCR-MX 41
Starting SystemElectric starter
Transmission5 Speed
Final Drive14:52
Rake TrailNA
Seat Height38.78 in.
Wheelbase58.07 ± 0.38 in.
Front SuspensionWP-USD Ø 48 mm (1.89")
Rear SuspensionWP PDS shock absorber
Front BrakeDisc brakes 260 mm - 10.24 in.
Rear BrakeDisc 220 mm - 8.66 in.
Front Tire80/100-21
Rear Tire110/90-19
Fuel Capacity2.11 gal.
Dry Weight230.6 lbs
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2016 KTM 450 SX-F Comparison

The 2016 KTM 450 SX-F is all-new, ten pounds lighter, faster and all around better! Is it all enough to win the MotoUSA 2016 Motocross Shootout?

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