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Specifications forYamaha YZF-R3
Specifications	Yamaha YZF-R3 Yamaha · 2026
Engine
DisplacementGreater displacement does not necessarily mean better performance.	321cc 321cc liquid-cooled, 4-stroke, DOHC inline twin-cylinder; 4-valves per cylinder
Engine configuration	321cc liquid-cooled, 4-stroke, DOHC inline twin-cylinder; 4-valves per cylinder
Bore × stroke	68.0mm x 44.1mm
Compression ratio	11.2:1
Fuel system	Fuel injection
Cooling system	Liquid-cooled 321cc liquid-cooled, 4-stroke, DOHC inline twin-cylinder; 4-valves per cylinder
Dimensions and weight
Ready-to-ride weightLower weight with fuel and fluids, assessed separately from dry weight.	169.19kg 373 lb
Seat heightA lower seat. The right height depends on your stature.	779.78mm 30.7 in
Declared dimensions	82.3 in x 28.9 in x 44.9 in
Wheelbase	1379.22mm 54.3 in
Ground clearance	160.02mm 6.3 in
Consumption and drivetrain
Fuel tank capacityA larger tank. Range also depends on fuel consumption.	14.01L 3.7 gal
Chassis, brakes and suspension
Anti-lock braking (ABS)ABS status for this variant. “—” means data is unavailable.	Yes 298mm hydraulic disc with ABS · 220mm hydraulic disc with ABS
Front suspension	Inverted telescopic fork; 5.1-in travel
Rear suspension	Monocross single shock, adjustable preload; 4.9- in travel
Front brake	298mm hydraulic disc with ABS
Rear brake	220mm hydraulic disc with ABS
Front tyre	110/70-17 Dunlop® Sportmax GPR-300F
Rear tyre	140/70-17 Dunlop® Sportmax GPR-300R
Steering angle	25.0°
Trail	93.98mm 3.7 in
Fuel and transmission
Transmission	6-speed; multiplate wet clutch; with Assist & Slipper clutch
Final drive	Chain
Other declared specifications
Fuel Economy**	56 MPG
Data source	Specification source

Specifications forYamaha YZF-R3
Yamaha YZF-R3
Engine
DisplacementGreater displacement does not necessarily mean better performance.
321cc 321cc liquid-cooled, 4-stroke, DOHC inline twin-cylinder; 4-valves per cylinder
Engine configuration
321cc liquid-cooled, 4-stroke, DOHC inline twin-cylinder; 4-valves per cylinder
Bore × stroke
68.0mm x 44.1mm
Compression ratio
11.2:1
Fuel system
Fuel injection
Cooling system
Liquid-cooled 321cc liquid-cooled, 4-stroke, DOHC inline twin-cylinder; 4-valves per cylinder
Dimensions and weight
Ready-to-ride weightLower weight with fuel and fluids, assessed separately from dry weight.
169.19kg 373 lb
Seat heightA lower seat. The right height depends on your stature.
779.78mm 30.7 in
Declared dimensions
82.3 in x 28.9 in x 44.9 in
Wheelbase
1379.22mm 54.3 in
Ground clearance
160.02mm 6.3 in
Consumption and drivetrain
Fuel tank capacityA larger tank. Range also depends on fuel consumption.
14.01L 3.7 gal
Chassis, brakes and suspension
Anti-lock braking (ABS)ABS status for this variant. “—” means data is unavailable.
Yes 298mm hydraulic disc with ABS · 220mm hydraulic disc with ABS
Front suspension
Inverted telescopic fork; 5.1-in travel
Rear suspension
Monocross single shock, adjustable preload; 4.9- in travel
Front brake
298mm hydraulic disc with ABS
Rear brake
220mm hydraulic disc with ABS
Front tyre
110/70-17 Dunlop® Sportmax GPR-300F
Rear tyre
140/70-17 Dunlop® Sportmax GPR-300R
Steering angle
25.0°
Trail
93.98mm 3.7 in
Fuel and transmission
Transmission
6-speed; multiplate wet clutch; with Assist & Slipper clutch
Final drive
Chain
Other declared specifications
Fuel Economy**
56 MPG
Data source
Specification source

Green marks an advantage in that specification. “—” means data is unavailable.

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Yamaha YZF-R3

Yamaha YZF-R3