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Specifications forYamaha MT-03
Specifications	Yamaha MT-03 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
Ignition	TCI: Transistor Controlled Ignition
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 29.7 in x 42.1 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 Hydraulic single disc brake, 298mm; ABS · Hydraulic single disc brake, 220mm; ABS
Front suspension	37mm KYB® inverted fork; 5.1-in travel
Rear suspension	Single shock; 7-step preload adjustable, 4.9-in travel
Front brake	Hydraulic single disc brake, 298mm; ABS
Rear brake	Hydraulic single disc brake, 220mm; ABS
Front tyre	110/70R17
Rear tyre	140/70R17
Steering angle	25°
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**	62 mpg
Data source	Specification source

Specifications forYamaha MT-03
Yamaha MT-03
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
Ignition
TCI: Transistor Controlled Ignition
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 29.7 in x 42.1 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 Hydraulic single disc brake, 298mm; ABS · Hydraulic single disc brake, 220mm; ABS
Front suspension
37mm KYB® inverted fork; 5.1-in travel
Rear suspension
Single shock; 7-step preload adjustable, 4.9-in travel
Front brake
Hydraulic single disc brake, 298mm; ABS
Rear brake
Hydraulic single disc brake, 220mm; ABS
Front tyre
110/70R17
Rear tyre
140/70R17
Steering angle
25°
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**
62 mpg
Data source
Specification source

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

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Yamaha MT-03

Yamaha MT-03