Yamaha Grizzly 450 IRS (2016)

Technical Specifications
2016 Yamaha Grizzly 450 IRS
Engine
Engine type
Bore x Stroke
Displacement
Valves
Compression ratio
Max Power
Max Torque
Fuel system
Transmission
Final drive
Clutch
Ignition type
Starting system
Lubrication
Exhaust system
Spark plug
Battery
Gear ratios

Liquid cooled, single cylinder, four-stroke, SOHC
84.5 x 75.0 mm (3.3 x 3.0 inches)
421cc
2 valves per cylinder
10.0:1


Carburettor. Mikuni BSR33/1
Automatic
Shaft drive (cardan)

DC-CDI
Electric starter
Wet sump


Dimensions
Frame type
Rake/trail
Overall length
Overall width
Overall height
Wheelbase
Seat height
Ground clearance
Weight
Fuel capacity
Color
Suspension (front)
Suspension (rear)
Tyre (front)
Tyre (rear)
Brake (front)
Brake (rear)

Independent double wishbone

1994 mm (78.5 inches)
1092 mm (43.0 inches)
1120 mm (44.1 inches)
1232 mm (48.5 inches)
840 mm (33.1 inches)
245 mm (9.6 inches)
281.2 kg
15.14 litres
Green, red, blue
Independent double wishbone, 5 position preload adjustment
Independent double wishbone, 5 position preload adjustment
25/8-R12
25/10-R12
Dual hydraulic discs
Double disc. Sealed oil-bathed multi-disc

Image: https://www.yamaha-motor.eu/uk/products/atv/utility/yfm450-irs.aspx