Naked Motorcycles
2020Yamaha MT-03
43 fields on record
The 2020 Yamaha MT-03 is a lightweight middleweight sport bike designed for new and returning riders seeking accessible performance. Its 321cc parallel-twin engine delivers 42 horsepower with characterful mid-range torque, making it ideal for daily commuting and weekend canyon carving. Known for its agile handling, upright ergonomics, and affordable entry into the sport bike category, the MT-03 balances fun with practicality.
- Capacity
- 321.0 ccm
- Engine
- Parallel Twin twin, four-stroke
- Gearbox
- 6-speed
- Wet weight
- 169.0 kg
- Seat height
- 780 mm
- Power
- 42.0 HP (30.7 kW) @ 10750 RPM
What’s new for the 2020 Yamaha MT-03
vs the 2019| Spec | 2019 | 2020 |
|---|---|---|
| Power | 41.4 HP | 42.0 HP (30.7 kW) @ 10750 RPM |
| Torque | — | 29.6 Nm (3.0 kgf-m or 21.8 ft.lbs) @ 9000 RPM |
| Weight | 168.0 kg (370.4 pounds) | 169.0 kg (372.6 pounds) |
| Gearbox | — | 6-speed |
| Cooling | — | Liquid |
Other years
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
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2018
2019
2020
2021
2022
2023
2024
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Urban commuting and spirited backroad riding on a budget-friendly naked twin; a nimble, everyday A2-friendly street bike.
- Built for
- Friendly, playful and forgiving; the 321cc twin is smooth and eager without being intimidating, rewarding rider confidence.
- Not ideal for
- Not for highway tourers, two-up long-haul trips, or riders chasing big-bore horsepower and outright top speed.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Will it fit you?
Worked out in your browser - nothing is sent to usEngine
- Capacity
- 321.0 ccm
- Power
- 42.0 HP (30.7 kW) @ 10750 RPM
- CO2 Emissions
- 88 CO2 g/km
- Torque
- 29.6 Nm (3.0 kgf-m) @ 9000 RPM
- Engine type
- Parallel Twin twin, four-stroke
- Fuel consumption
- 3.80 litres/100 km (26.3 km/l)
- Power/weight ratio
- 0.2485 HP/kg
- Bore x stroke
- 68.0 x 44.1 mm
- Compression
- 11.2:1
- Cooling system
- Liquid
- Fuel system
- Injection
- Starting
- Electric
- Ignition
- TCI
- Valves per cylinder
- 4
- Lubrication system
- Wet sump
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Clutch
- Multiplate wet
Performance
- 0-60 mph
- 5.00 seconds
- 0-100 km/h (0-62 mph)
- 5.40 seconds
Dimensions & weight
- Wheelbase
- 1380 mm
- Overall length
- 2090 mm
- Overall width
- 745 mm
- Overall height
- 1035 mm
- Seat height
- 780 mm
- Wet weight
- 169.0 kg
- Fuel capacity
- 14.00 litres
- Ground clearance
- 160 mm
- Oil capacity
- 2.40 litres
- Dry weight
- Not on record - add it
Chassis & suspension
- Frame
- Diamond
- Front suspension
- Telescopic forks
- Rear suspension
- Swingarm
- Front wheel travel
- 130 mm
- Rear wheel travel
- 125 mm
- Rake (fork angle)
- 25.0°
- Trail
- 95 mm
Brakes & wheels
- Front brakes
- Single disc. ABS
- Front brakes diameter
- 298 mm
- Rear brakes
- Single disc. ABS
- Front tyre
- 110/70-17M
- Rear tyre
- 140/70-17M
Other
- Color options
- Black/Grey
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 2004 | 2009 | 2014 | 2019 | 2020 | 2024 |
|---|---|---|---|---|---|---|
| Capacity | 660.00 ccm (40.27 cubic inches) | 660.00 ccm (40.27 cubic inches) | 660.00 ccm (40.27 cubic inches) | 321.0 ccm (19.59 cubic inches) | 321.0 ccm (19.59 cubic inches) | 321.0 ccm (19.59 cubic inches) |
| Dry weight | — | — | 175.0 kg (385.8 pounds) | — | — | — |
| Seat height | — | 805 mm (31.7 inches) | 805 mm (31.7 inches) | 780 mm (30.7 inches) | 780 mm (30.7 inches) | 780 mm (30.7 inches) |
| Fuel capacity | — | 15.00 litres (3.96 gallons) | 15.00 litres (3.96 gallons) | 14.00 litres (3.70 US gallons) | 14.00 litres (3.70 US gallons) | 14.00 litres (3.70 US gallons) |
| Color options | — | Yellow, black, red | Black, white | Black/Grey | Black/Grey | Matte Stealth Black, Team Yamaha Blue, Cyan Storm |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the Yamaha MT-03?
The 2020 Yamaha MT-03 has a Capacity of 321.0 ccm (19.59 cubic inches).
What engine power does the Yamaha MT-03 have?
The 2020 Yamaha MT-03 has a Power of 42.0 HP (30.7 kW) @ 10750 RPM.
How many gears does the Yamaha MT-03 have?
The 2020 Yamaha MT-03 has a Gearbox of 6-speed.
What is the torque of the Yamaha MT-03?
The 2020 Yamaha MT-03 has a Torque of 29.6 Nm (3.0 kgf-m or 21.8 ft.lbs) @ 9000 RPM.
How much does the Yamaha MT-03 weigh?
The 2020 Yamaha MT-03 has a Wet weight of 169.0 kg (372.6 pounds).
Shop this bike
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The 2020 Yamaha MT-03 is a sleek and powerful motorcycle that delivers an exhilarating riding experience. With its 321cc liquid-cooled, 4-stroke engine, this bike offers impressive performance and smooth acceleration. The lightweight chassis and compact design make it easy to handle, while the aggressive styling gives it a bold and modern look. Whether you're navigating city streets or hitting the open road, the MT-03 offers a thrilling ride that's sure to impress any motorcycle enthusiast.
Overall, the 2020 Yamaha MT-03 is a fantastic choice for riders looking for a versatile and dynamic motorcycle. Its combination of power, agility, and style make it a standout option in its class. Whether you're a seasoned rider or just starting out, this bike has something to offer for everyone. With its exceptional performance and eye-catching design, the MT-03 is a top contender in the motorcycle market.
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