Specifications of your Yamaha MT-03 2020
- 6.86 ft or 82.3 in
- 2.09 m
Dimensions & Weight
Overall length
Overall width
- 2.475 ft or 29.7 in
- 0.755 m
Curb Weight
- 373 lbs
- 169 kg
Others
- Maximum load: 353 lb (160 kg)
- Seat height: 30.7 inches
Engine: 321cc parallel-twin motor
- Displacement: 321 cc (321 cm3)
- Horsepower: 41HP
- Combustion cycle: 4-stroke
- Cooling system: Liquid cooled
- Valve train: DOHC
- Cylinder arrangement: Inline
- Number of cylinders: 2-cylinder
- Bore x stroke: 68.0 x 44.1 mm (2.68 x 1.74in)
- Starting system: Electric starter
Engine oil
- Recommended brand: YAMALUBE
- SAE viscosity grades:
- Between 10 and 110° F: 10W-40 / 10W-50
- Between 30 and 110° F: 15W-40
- Between 50 and 110° F: 20W-40 / 20W-50
- Recommended engine oil grade: API service SG type or higher, JASO standard MA
- Engine oil quantity:
- Oil change: 1.80 L (1.90 US qt, 1.58 Imp. qt)
- With oil filter removal: 2.10 L (2.22 US qt, 1.85 Imp. qt)
Coolant quantity
- Coolant reservoir (up to the maximum level mark):
- 0.25 L (0.26 US qt, 0.22 Imp. qt)
- Radiator (including all routes): 0.94 L (0.99 US qt, 0.87 Imp. qt)
Fuel
- Recommended fuel: Unleaded gasoline (E10 acceptable)
- Octane number (RON): 90
- Fuel tank capacity: 14 L (3.7 US gal, 3.1 Imp. gal)
- Fuel reserve amount: 3.0 L (0.79 US gal, 3.1 Imp. gal)
- Fuel injection: Throttle body: ID mark: 2MS1
Drivetrain
Gear ratio:
- 1st: 2.500 (35/14)
- 2nd: 1.824 (31/17)
- 3rd: 1,348 (31/23)
- 4th: 1.087 (25/23)
- 5th: 0.920 (23/25)
- 6th: 0.800 (24/30)
Tires
Front tire
- Type: Tubeless
- Size: 110/70R17M/C 54H
- Manufacturer/model: DUNLOP/GPR-300F
Rear tire
- Type: Tubeless
- Size: 140/70R17M/C 66H
- Manufacturer/model: DUNLOP/GPR-300
Breaks and Suspensions
Front and Rear Breaks
- Hydraulic single disc break
Suspensions
- Front type: Telescopic fork
- Rear type: Swingarm
Electrical
System: 12V System voltage
Battery
- Model: GTZ8V
- Voltage, capacity: 12 B, 7.0 Ah (10 HR)
Bulb wattage
- Headlight: LED
- Brake/tail light: LED
- Front turn signal light: LED
- Rear turn signal light: LED
- Auxiliary light: LED
- License plate light: 5.0 W
Further information
Source: 2020 Yamaha MT-03 Review - Cycle News
- Type: Naked Bike
- First Yamaha build: 2016
- Bore x stroke: 68 x 44.1mm
- Compression ratio: 11.2:1
- Fuel system: EFI
- Exhaust: 2-1
- Clutch: Wet multi-plate
- Transmission: 6-speed
- Chassis: Diamond-type, tubular steel frame
- Front suspension: KYB, 37mm inverted fork, non-adjustable
- Rear suspension: Monoshock, 7-step preload adjustability
- Front-wheel travel: 5.1 in.
- Rear-wheel travel: 4.9 in.
- Front brake: Single 298mm discs, 2-piston caliper, ABS
- Rear brake: 220mm disc, 1-piston caliper, ABS
- Front tire: 110/70-17 Dunlop Sportmax GPR-300
- Rear tire: 140/70-17 Dunlop Sportmax GPR-300
- Wheelbase: 54.3 in.
- Rake: 25°
- Trail: 3.7 in.
- Fuel Economy: 56 mpg
- Colors: Ice Fluo / Midnight black
