2012 KTM 450 SX. Image credits - KTM.
KTM's profilation of this bike
Where do you want to go today? If it’s the podium, the 450 SX is the perfect choice – because with this ATV, you are already ahead of the competition. Only the best components are good enough for this SX stalwart.
General information
Motorcycle name
KTM 450 SX
Year of manufacture
2012
Type
ATV
Rating
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Engine and transmission
Engine size
510.4 ccm (31.14 cubic inches)
Type of engine
Single cylinder, four-stroke
Engine details
Cam levers, drive via helical gear pair and tooth-wheel chain
Compression
11.0:1
Bore x stroke
97.0 x 60.8 mm (3.8 x 2.4 inches)
Valves per cylinder
4
Fuel system
Carburettor. Keihin MX FCR 41
Fuel control
Single Overhead Cams (SOHC)
Ignition
Kokusan digital 4K-3B
Lubrication system
Pressure lubrication with 2 Eaton pumps
Cooling system
Liquid
Gearbox
5-speed
Transmission type
Chain (final drive)
Clutch
Wet multi-disc clutch, operated hydraulically
Driveline
14:38
Chassis, suspension, brakes and wheels
Frame type
Chromoly (25 CrMo4). Subframe: Aluminum.
Front suspension
Ohlins fully adjustable, Twin Chromoly A-arms
Front wheel travel
244 mm (9.6 inches)
Rear suspension
Ohlins PDS Mono-shock, Fully Adjustable, Chromoly Swingarm
Rear wheel travel
258 mm (10.2 inches)
Front tire
20/7-10
Rear tire
20/11-9
Front brakes
Single disc. Floating Wave discs, 4-piston fixed caliper
Diameter
180 mm (7.1 inches)
Rear brakes
Single disc. Single piston floating caliper
Diameter
200 mm (7.9 inches)
Physical measures and capacities
Dry weight
165.0 kg (363.8 pounds)
Seat height
795 mm (31.3 inches) If adjustable, lowest setting.
Ground clearance
265 mm (10.4 inches)
Wheelbase
1280 mm (50.4 inches)
Fuel capacity
10.30 litres (2.72 US gallons)
Other specifications
Color options
Orange/black
Starter
Electric
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Further information
Insurance costs Compare US insurance quotes from the nation's top providers. Maintenance Find parts, fluids. filters, maintenance tools and service manuals at Amazon.com. Ask questions Join the 12 KTM 450 SX discussion group or the general KTM discussion group. Related bikes List related bikes for comparison of specs.
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