Conquer Dirt

Compact Styling

• 421 cc, liquid-cooled, SOHC, 2-valve, fuel injected, single.
  • proven design with an excellent reliability record
  • engine uses regular unleaded fuel
  • rubber engine mounts reduce vibration & noise for excellent rider comfort
• Electric starting.
  • includes auto decompression system for fast, easy starts
• SOHC, 2-valve cylinder head design.
  • simple 2-valve design (1-intake & 1-exhaust)
  • 40 mm intake & 34 mm exhaust valves
  • rocker arm valve actuation... simple, proven design that is easy to adjust
• Aluminum cylinder body with cast iron liner.
  • cylinder can be over bored in the event of an issue (2 sizes of overbore available)
• Short skirt forged aluminum piston.
  • lightweight design means faster throttle response & less mechanical vibration
• Gear driven engine balancer shaft.
  • reduces engine vibration for improved rider comfort
• 34 mm Mikuni throttle body fuel injection system with TPS & ISC.
  • TPS (Throttle Position Sensor) is used to more precisely calculate the fuel injection quantity for optimum power, excellent throttle response & reduced fuel consumption
  • ISC (Idle Speed Control) helps ensure a steady idle even during warm up
  • other fuel injection benefits include; choke-free starting, excellent fuel economy & reduced emissions
• Throttle limiter
  • easy to adjust, screw-type throttle limiter
  • throttle limiter reduces acceleration & top speed if desired
• High mounted, high capacity air box with washable foam air filter.
  • no tools required to access air filter
  • washable foam filter can be re-used reducing tune-up costs
  • high mounted design helps prevent water ingestion
  • air box features a "no tools required" drain
• Yamaha's industry leading "Ultramatic" CVT (fully automatic) dual range transmission with reverse & downhill engine braking.
  • dual range, high - low transmission with reverse. Low range offers more "grunt" for towing or hauling heavy loads or when tackling technical terrain.
  • CVT automatically selects the optimum transmission ratio, meaning you are always in the right "gear"
  • Ultramatic design offers controllable, confidence inspiring downhill engine braking
  • downhill engine braking also reduces brake wear & related servicing
  • Ultramatic design utilizes a special centrifugal clutch which keeps constant tension on the V-belt, reducing belt wear since the belt does not slip as the clutches engage
  • high mounted belt cooling ducts help prevent water ingestion
  • V-belt housing has an easy access "no tools required" drain plug
  • automotive style, gated, 5-postion shifter (high, low, neutral, reverse & park)
• Convenient, handlebar mounted push button On Command 2wd - 4wd drive selector.
  • drive system features 2 modes: 2wd & 4wd limited slip
  • On Command system lets you select the best mode for the conditions... not the machine
• Straight design front & rear drive shafts.
  • straight driveshaft layout eliminates U-joints, reducing friction, noise & vibration
  • front & rear CV drive shafts feature heavy duty plastic boots to protect the CV joints from mud & water penetration for extended service life
• High capacity cooling system with electric cooling fan.
  • 53% more cooling capacity than the last generation Kodiak 450
  • maintains consistent engine temperatures for optimum performance
  • radiator is positioned high in the frame for protection
  • design reduces heat reaching the rider
• Wet sump lubrication system.
  • spin on type oil filter for fast, easy oil changes
  • oil drain plug access hole in skid plate
• Maintenance-free transistor controlled TCI ignition.
  • produces a strong spark for fast starts
  • provides precise ignition timing / mapping for optimum engine performance at all rpms
• Marine style, waterproof connectors on key electrical components.
• Stainless steel exhaust system with catalyzer & cleanable spark arrestor.
  • spark arrestor prevents stray sparks from exiting the exhaust
  • catalyzer reduces exhaust emissions
  • stainless steel design helps prevent rusting
• Air Injection System (AIS) injects fresh air into exhaust port to fully burn any unburnt fuel, reducing exhaust emissions.

• Rugged tube type, steel frame.
  • compact design provides nimble, responsive handling
  • low seat height (855 mm / 33.7") reduces centre of gravity & improves rider confidence / security
  • revised riding position (Vs. last generation 450) offers a roomier cockpit, with more knee & foot room for improved rider comfort
• Full length, rugged plastic skid plates.
  • underside of unit is fully protected by high impact skid plates (2 piece design)
  • engine & front differential oil drain access holes in main skid plate
  • skid plates enhance "terrain-ability" by allowing unit to slide more easily over obstacles
• Double wishbone front & rear steel A-arms.
  • wide track A-arms (front & rear) improve rider confidence by reducing body roll
  • rear anti-sway bar for optimum handling & reduced body roll
• Adjustable independent double wishbone front & rear suspension.
  • 5-position pre-load adjustable, gas charged shocks front & rear
  • 171 mm (6.7") front wheel travel & 189 mm (7.4") rear wheel travel
  • excellent rider comfort even on the toughest trails
• 245 mm (9.6") of ground clearance.
• Front disc brakes
  • independent (separate) front & rear braking for enhanced control & "terrain-ability"
  • dual 220 mm (8.7") front rotors squeezed by single piston Nissin calipers
• Sealed rear "wet brake."
  • single rear "wet brake" is fully enclosed in the rear gear case housing
  • enclosed design keeps mud & water from entering the system & causing premature wear
  • consistent braking performance
  • reduced maintenance
• CST tires mounted on rugged steel rims
  • 25" tires help to increase ground clearance
  • tire design enhances steering precision, ride comfort & tradition
• 14 litre fuel tank.
  • bar / block style fuel gauge in LCD meter
  • last bar will begin blinking when fuel level is 4.2 litres or less (low fuel warning)
• Revised riding position Vs. last generation 450 for improved rider comfort & confidence.
  • revised handlebar design & bend
  • longer seat design
  • longer & wider floorboards
• Quick remove, seat with large under seat storage pocket.
  • seat snaps into place... no levers to fuss with when removing seat
  • seat is 110 mm (4.3") longer than last generation seat with addition thigh support
  • storage pocket features multiple drain holes (storage pocket is not water proof)
• Oversized floorboards.
  • significantly longer & wider than last generation 450 — for increased foot room
  • excellent rider foot protection
  • helps reduce mud & water splash
• Easy to read, digital LCD meter assembly with indicator & warning lights.
  • functions include: speedometer, odometer, trip meter, fuel gauge, hour meter, service hour meter, drive mode indicator, transmission gear indicator & various warning lights
• Aggressive angular body styling.
  • injection-molded fenders & centre body with special scuff guard finish in selected areas
  • increased rider room Vs last generation Kodiak 450
• High visibility lighting.
  • 30/30 watt Krypton headlights
  • rear tail light features brake & running lights
• Heavy duty steel front & rear racks with wrinkle finish paint for durability.
  • front rack max load: 40 kg (88 lbs.)
  • rear rack max load: 80 kg (176 lbs.)
• Rugged, cast "tongue-style" trailer hitch mount (ball not included).
  • towing capacity: 600 kg (1,322 lbs.)
• Rugged front bumper with wrinkle finish paint for durability.
• 12 volt DC outlet.
  • conveniently located on centre body area just ahead of handlebars
  • 10 amp / 120 watt, 12 volt DC outlet for work light, GPS, cell phone, etc.
• Integrated winch wiring allows for easy installation of accessory winch.
• Low maintenance, sealed battery (battery should be charged during extended storage).
• YDT (Yamaha Diagnostic Tool) easy access, under seat coupler.
  • Yamaha's exclusive money & time saving diagnostic tool