Naked Motorcycles
2004Yamaha MT-03
40 fields on record
The 2004 Yamaha MT-03 is a nimble 660cc single-cylinder super motard designed for riders seeking lightweight agility and easy handling. Its compact frame and manageable power delivery make it ideal for urban commuting and novice enthusiasts. Known for its responsive character and practical belt-drive transmission, the MT-03 delivers accessible performance without overwhelming complexity.
- Capacity
- 660.0 ccm
- Engine
- Single, four-stroke
- Gearbox
- 5-speed
- Dry weight
- 174.5 kg
- Seat height
- 805 mm
- Power
- 41.4 HP (30.4 kW)
Other years
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
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
- 660.0 ccm
- Power
- 41.4 HP (30.4 kW)
- Engine type
- Single, four-stroke
- Power/weight ratio
- 0.2372 HP/kg (dry)
- Bore x stroke
- 100.0 x 84.0 mm
- Compression
- 10.0:1
- Cooling system
- Liquid
- Fuel system
- Injection
- Starting
- Electric
- Ignition
- TCI
- Valves per cylinder
- 4
- Lubrication system
- Dry sump
- Torque
- Not on record - add it
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
- Final drive
- Belt
- Clutch
- Wet, multiple-disc
Dimensions & weight
- Wheelbase
- 1420 mm
- Overall length
- 2070 mm
- Overall width
- 860 mm
- Overall height
- 1115 mm
- Seat height
- 805 mm
- Dry weight
- 174.5 kg
- Wet weight
- 192.4 kg
- Fuel capacity
- 15.00 litres
- Ground clearance
- 200 mm
- Oil capacity
- 3.40 litres
Chassis & suspension
- Frame
- Steel tube truss diamond
- Front suspension
- Telescopic Fork
- Rear suspension
- Swingarm
- Front wheel travel
- 130 mm
- Rear wheel travel
- 120 mm
- Rake (fork angle)
- 26.0°
- Trail
- 97 mm
Brakes & wheels
- Front brakes
- Double disc
- Front brakes diameter
- 298 mm
- Rear brakes
- Single disc
- Rear brakes diameter
- 245 mm
- Front tyre
- 120/70-17
- Rear tyre
- 160/60-17
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 | 2024 |
|---|---|---|---|---|---|
| Capacity | 660 cc | 660 cc | 660 cc | 321 cc | 321 cc |
| Dry weight | 175 kg | 175 kg | 175 kg | 168 kg | 168 kg |
| Seat height | 805 mm | 805 mm | 805 mm | 780 mm | 780 mm |
| Fuel capacity | 15 L | 15 L | 15 L | 14 L | 14 L |
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 2004 Yamaha MT-03 has a Capacity of 660.0 ccm (40.28 cubic inches).
What engine power does the Yamaha MT-03 have?
The 2004 Yamaha MT-03 has a Power of 41.4 HP (30.4 kW).
How many gears does the Yamaha MT-03 have?
The 2004 Yamaha MT-03 has a Gearbox of 5-speed.
How much does the Yamaha MT-03 weigh?
The 2004 Yamaha MT-03 has a Dry weight of 174.5 kg (384.7 pounds).
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