2012 KTM 450 EXC Six Days Technical Analysis & Specification Breakdown
At the heart of the 2012 KTM 450 EXC Six Days enduro - offroad motorcycle, KTM utilizes a 449.3 cc (27.4 cu in) liquid-cooled single cylinder, four-stroke layout. Internal engine geometry specifies a bore and stroke of 95.0 x 63.4 mm (3.7 x 2.5 inches) with a 11.8:1 compression ratio.
On the scales, the 450 EXC Six Days measures 111 kg (245 lbs) dry. Rider ergonomics and chassis geometry center around a 970 mm (38.2 in) seat height — reflecting a long-travel chassis stance that favors ground clearance and off-pavement control, combined with a 1,482 mm (58.3 in) wheelbase engineered for balanced agility and highway composure. The 9.5-liter (2.5 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Within MotoLibrary's KTM archive, this model family spans 4 indexed model years from 2012 to 2016, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Standover Height
970 mm (38.2 in)
Engine
Displacement449.3 ccm (27.42 cubic inches)
Engine TypeSingle cylinder, four-stroke
Engine DetailsOHC with rocker levers
Compression11.8:1
Bore x Stroke95.0 x 63.4 mm (3.7 x 2.5 inches)
Valves/Cylinder4
Fuel SystemInjection. Keihin EFI, flow restrictor 42 mm
Fuel ControlOverhead Cams (OHC)
IgnitionKeihin EMS
LubricationPressure lubrication with 2 oil pumps
CoolingLiquid
Transmission
Gearbox6-speed
Final DriveChain (final drive)
ClutchWet multi-disc clutch, Brembo hydraulics
Driveline14:52 (13:52). Primary ratio 32:76. X-Ring 5/8 x 1/4´.
Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.
Seat Height
Check the seat height against your inseam and riding posture before choosing a motorcycle.
Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
