Yamaha MT-03

NakedModel year 2026Global version

Yamaha MT-03

Yamaha MT-03

Naked · 321 cc

Manufacturer suggested retail price4,999 USDYamaha United States · 2026-09-19

Variant: MT-03

Displacement321 cc
Weight169.19 kg
Seat height779.78 mm
Fuel tank14.01 L

Specifications

Engine7 items

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
Engine displacement: 321ccSource wording: 321cc liquid-cooled, 4-stroke, DOHC inline twin-cylinder; 4-valves per cylinder
Cooling system: Liquid-cooledSource wording: 321cc liquid-cooled, 4-stroke, DOHC inline twin-cylinder; 4-valves per cylinder

Fuel and transmission3 items

Transmission: 6-speed; multiplate wet clutch; with Assist & Slipper clutch
Final drive: Chain
Fuel tank capacity: 14.01LSource wording: 3.7 gal

Chassis, brakes and suspension8 items

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: 93.98mmSource wording: 3.7 in

Dimensions and weight5 items

Declared dimensions: 82.3 in x 29.7 in x 42.1 in
Seat height: 779.78mmSource wording: 30.7 in
Wheelbase: 1379.22mmSource wording: 54.3 in
Ground clearance: 160.02mmSource wording: 6.3 in
Ready-to-ride weight: 169.19kgSource wording: 373 lb

Other declared specifications1 items

Fuel Economy**: 62 mpg

Sources

Specifications can vary by model year, country and variant.