Yamaha Enduro Motorcycles

Introduction YZ125X

With its explosive engine power, ultra-responsive aluminium chassis and front and rear suspension, this lightweight 125cc 2-stroke is a proven winner at the highest level.

Specifications

Engine
Engine type liquid-cooled, 2-stroke, Forward-inclined single cylinder, reed valve with YPVS
Displacement 125cc
Bore x stroke 54.0 mm x 54.5 mm
Compression ratio 8.6 ~ 10.7 : 1
Lubrication system Premix
Clutch Type Wet, multiple-disc coil spring
Carburettor Mikuni TMX38
Ignition system CDI
Starter system Kick
Transmission system Constant Mesh, 6-speed
Final transmission Chain
Chassis
Frame Semi double cradle
Front suspension system Upside-down telescopic fork
Front travel 300 mm
Caster Angle 26º
Trail 109 mm
Rear suspension system Swingarm, (link suspension)
Rear Travel 315 mm
Front brake Hydraulic single disc, Ø 250 mm
Rear brake Hydraulic single disc, Ø 245 mm
Front tyre 80/100-21 51M
Rear tyre 100/90-18 57M
Dimensions
Overall length 2,137 mm
Overall width 825 mm
Overall height 1,295 mm
Seat height 975 mm
Wheel base 1,445 mm
Minimum ground clearance 363 mm
Wet weight (including full oil and fuel tank) 94 kg
Fuel tank capacity 8.0 L
Oil tank capacity 0.7 L

Introduction YZ250X

Engineered with all the reliability and durability you’ve come to expect from Yamaha, the 2‑stroke YZ250X was born to win cross‑country races.

Specifications

Engine
Engine type liquid-cooled, 2-stroke, Forward-inclined single cylinder, reed valve with YPVS
Displacement 249cc
Bore x stroke 66.4 mm x 72.0 mm
Compression ratio 7.9~9.4:1
Lubrication system Premix
Clutch Type Wet, multiple-disc coil spring
Carburettor Keihin PWK38S/1
Ignition system CDI
Starter system Kick
Transmission system Constant Mesh, 5-speed
Final transmission Chain
Chassis
Frame Alu semi-double cradle
Front suspension system Upside-down telescopic fork
Front travel 300 mm
Caster Angle 26º
Trail 109 mm
Rear suspension system Swingarm, (link suspension)
Rear Travel 315 mm
Front brake Hydraulic single disc, Ø 250 mm
Rear brake Hydraulic single disc, Ø 245 mm
Front tyre 90/90-21 Dunlop® AT81F
Rear tyre 110/100-18 Dunlop® AT81
Dimensions
Overall length 2,184 mm
Overall width 825 mm
Overall height 1,290 mm
Seat height 970 mm
Wheel base 1,485 mm
Minimum ground clearance 360 mm
Wet weight (including full oil and fuel tank) 103 kg
Fuel tank capacity 8.0
Oil tank capacity 0.8

Introduction YZ250FX

With a winning track record on both sides of the Atlantic, the game-changing YZ250FX has the right stuff to power you to the top of the podium.

Specifications

Engine
Engine Type 250cc liquid-cooled DOHC 4-stroke; 4 titanium valves
Bore x Stroke 77.0mm x 53.6mm
Compression Ratio 13.8:1
Fuel Delivery Mikuni® fuel injection, 44mm
Transmission 6-speed; multiplate wet clutch
Final Drive Chain
Chassis
Suspension / Front KYB® spring-type fork with speed sensitive damping; fully adjustable, 30.98-cm
travel Suspension
Rear KYB® single shock; fully adjustable, 31.75-cm travel Brakes
Front Hydraulic disc, 270mm Brakes
Rear Hydraulic disc, 245mm
Tires / Front 80/100-21 Dunlop® MX3S ®
Tires / Rear 110/100-18 Dunlop® MX3S ®
L x W x H 217.42 cm x 82.55 cm x 127 cm
Dimensions
Seat Height 95.50 cm
Wheelbase 148 cm
Rake (Caster Angle) 27.2°
Trail 11.68 cm
Maximum Ground Clearance 32 cm
Fuel Capacity 8.3 Litres
Wet Weight 111 kg

Introduction YZ450FX

Utilising an all-new engine design that features a new cylinder head, piston, camshaft profiles and cylinder geometry – working together to deliver class leading power and controllability.

Specifications

Engine
Engine type Liquid-cooled, DOHC, 4-stroke, 4-valves, rearward slanting
single cylinder
Displacement 449cc
Bore x stroke 97.0 mm x 60.8 mm
Compression ratio 12.8 : 1
Lubrication system Wet sump
Fuel system Fuel injection
Ignition system TCI
Starter system Electric
Transmission system Constant mesh, 5-speed
Clutch type Wet, multiple disc
Final transmission Chain
Chassis
Front suspension system Upside down fork
Rear suspension system Semi double cradle
Front brake Single Disc, Ø 270 mm
Rear brake Single Disc, Ø 245 mm
Front tyres 80/100-21
Rear tyres 120/80-18
Dimensions
Overall length 2,185 mm
Overall width 825 mm
Overall height 1,285 mm
Seat height 965 mm
Wheelbase 1,485 mm
Minimum ground clearance 335 mm
Wet weight (including full oil and fuel tank) 116 kg
Fuel tank capacity 10 litres

Introduction WR450F

Equipped with the most advanced engine and chassis technology ever developed for a Yamaha dirt bike, the WR450F is ready to shake up the off road world.

Specifications

Engine
Engine type liquid-cooled;4-stroke;4-valves;DOHC
Displacement 449cc
Bore x stroke 97.0 mm x 60.8 mm
Compression ratio 12.5 : 1
Lubrication system Wet sump
Fuel system Fuel injection
Ignition system TCI
Starter system Electric
Transmission system Constant mesh, 5-speed
Clutch type Wet, multiple disc
Final transmission Chain
Chassis
Front suspension system Semi double cradle
Rear suspension system Upside-down telescopic fork
Front brake Single Disc, Ø 270 mm
Rear brake Single Disc, Ø 245 mm
Front tyres 90/90-21
Rear tyres 130/90-18
Dimensions
Overall length 2,165 mm
Overall width 825 mm
Overall height 1,280 mm
Seat height 965 mm
Wheelbase 1,465 mm
Minimum ground clearance 325 mm
Wet weight (including full oil and fuel tank) 123 kg
Fuel tank capacity 7.5 litres