Additional information
Make Model
Yamaha YZF-R3
Year
2021
Engine
Four stroke, parallel twin cylinder, DOHC, 4 valve per cylinder
Capacity
321 cc / 19.5 cu-in
Bore x Stroke
68.0 x 44.1mm
Cooling System
Liquid cooled
Compression Ratio
11.2:1
Induction
Electronic Fuel Injection, 32 mm throttle body
Emission
EURO5
Lubrication
Wet sump
Ignition
TCI: Transistor Controlled Ignition
Starting
Electric
Max Power
30.9 kW 41.4 hp @ 10750 rpm
Max Torque
29.6 Nm / 3.0 kg-m @ 9000 rpm
Clutch
Wet, multiple-disc coil spring
Transmission
Constant Mesh, 6-speed
Final Drive
“O” ring chain
Frame
Delta box
Front Suspension
37 mm USD Inverted telescopic fork
Front Wheel Travel
130 mm / 5.1 in
Rear Suspension
Monocross single Kayaba shock, adjustable preload
Rear Wheel Travel
125mm / 4.9 in
Front Brakes
Single 298mm disc 2 piston caliper
Rear Brakes
Single 220mm disc 1 piston caliper
ABS
Standard
Wheels
10-spoke cast aluminum wheels
Front Tyre
110/70-17M/C 54H
Rear Tyre
140/70-17M/C 66H
Caster
25°
Trail
93.9 mm / 3.7 in
Dimension
Length 2090 mm / 82.3 in Width 729 mm / 28.7 in Height 1140 mm / 44.9 in
Wheelbase
1379.2 mm / 54.3 in
Seat Height
780 mm / 30.7 in
Ground Clearance
160 mm / 6.2 in
Wet Weight
170 kg / 374.7 lbs ABS
Fuel Capacity
14 Litres / 3.7 US gal