KTM 450 EXC Six Days (2011 – 2012)

KTM 450 EXC Six Days (2011 - 2012)

The KTM 450 EXC Six Days is a high-performance off-road machine designed to conquer the toughest enduro competitions, including the prestigious International Six Days Enduro. Its potent 450cc engine, featuring a SOHC design with 4 valves per cylinder, delivers a rush of power and instant throttle response. The engine’s character is perfectly suited for the demands of long-distance off-road racing, with a map select switch on the handlebars allowing riders to tailor the engine management settings to suit their riding style.

The bike’s componentry is equally impressive, with a range of high-quality special options that make it the ultimate competition machine. From the orange powder-coated frame to the CNC-machined triple clamps, every detail has been carefully considered to optimize performance and durability.

With its slim seat and spoiler lines, plus excellent contact points, the KTM 450 EXC Six Days offers exceptional ergonomics, making handling even simpler and more precise. Whether you’re tackling the toughest terrain or pushing for the podium, this bike is the genuine article.

Key Specifications

Engine TypeFour stroke, single cylinder, SOHC, 4 valves per cylinder
Engine Capacity27.42 cubic inches / 447.9 cc
Fuel Tank Capacity9.0 L / 2.4 US gal / 2.0 Imp gal
Seat Height38.7 inches / 970 mm
KTM 450 EXC Six Days (2011 - 2012)

All Specifications

Make & Model

ModelKTM 450 EXC Six Days
Year2011 – 2012

Engine

Engine TypeFour stroke, single cylinder, SOHC, 4 valves per cylinder
Displacement27.42 cubic inches / 447.9 cc
Bore x Stroke89 x 72 mm
Compression Ratio11.9:1
Engine Management SystemKeihin MX FCR 39 carburetor
Lubrication SystemPressure lubrication with 2 rotor pumps

Performance

Top Speedn/a

Transmission

ClutchWet multi-disc clutch, operated hydraulically
Gearbox6 Speed
Gear Ratios1st 14:34 / 2nd 17:31 / 3rd 19:28 / 4th 22:26 / 5th 24:23 / 6th 26:21
Final DriveChain, X ring, 5.8 x 1/4″

Electrical & Electronics System

Battery12V 8Ah, maintenance free
StarterElectric & kick

Chassis & Suspension

Frame TypeCentral tube chrome-moly-steel frame
Front SuspensionWP 4860 MA upside-down fork
Front Suspension Travel11.8 inches / 300 mm
Rear SuspensionWP-PDS shock absorber, aluminium swingarm
Rear Suspension Travel13.2 inches / 335 mm

Wheels & Brakes

Front Tire Size90/90 – 21
Rear Tire Size140/80 – 18
Front BrakesSingle 260 mm disc, floating caliper
Rear BrakesSingle 220mm disc, floating caliper

Dimension & Weights

Seat Height38.7 inches / 970 mm
Wheelbase58.3 inches / 1481 mm
Ground Clearance380 mm / 15.0 in
Fuel Tank Capacity9.0 L / 2.4 US gal / 2.0 Imp gal
Dry Weight113.5 kg / 250.2 lbs

Features

  • Four stroke, single cylinder, SOHC, 4 valves per cylinder engine
  • High-quality special options for the International Six Days Enduro competition
  • Orange powder-coated frame
  • Map select switch on the handlebars for engine management mappings
  • Camel SXS seat for improved long-distance comfort
  • Engine guard made of high-strength plastic
  • Radiator fan for temperature control under extreme loads
  • CNC-machined, orange-anodised triple clamps
  • Knock-out wheel spindle for easier removal of the front wheel
  • Full brake disc at the rear
  • Rear brake disc protector
  • Quick-change brake pad securing bolts at the rear
  • Aluminium rear sprocket with riveted-on steel ring gear
  • Giant rims and spokes with high-quality, black tin-nickel coating
  • Six Days graphics
  • Orange anodised handlebars
  • Anthracite anodised silencer
  • New bodywork with slim seat and spoiler lines
  • Newly developed engine with reduced reciprocating weight and balancer shaft
  • Keihin engine management system with electronic fuel injection
  • Common oil circuit for engine and transmission
  • Two oil pumps for lubrication
  • Steel diaphragm for boosting engine power
KTM 450 EXC Six Days (2011 - 2012)
KTM 450 EXC Six Days (2011 - 2012)
KTM 450 EXC Six Days (2011 - 2012)

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