Sportbikes
2005Yamaha TZR50
34 fields on record
The 2005 Yamaha TZR50 is a race-replica 50cc learner bike from Yamaha. Its liquid-cooled 49.7cc two-stroke single drives a six-speed gearbox and chain. An 815 mm seat, 128 kg wet weight and 13.8-litre tank give young riders a full-size sports bike feel.
- Capacity
- 49.7 ccm
- Engine
- Single, two-stroke
- Gearbox
- 6-speed
- Dry weight
- 113.0 kg
- Seat height
- 815 mm
- Power
- 5.4 HP (4.0 kW)
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- It's designed as an affordable, sporty-looking commuter for short urban trips rather than any kind of serious performance machine.
- Built for
- It mimics full-size sportbike styling and a six-speed gearbox in a tiny two-stroke package, giving a playful, revvy feel despite minimal outright power.
- Not ideal for
- It's not for riders wanting real speed, highway touring capability, or the ability to carry a passenger any real distance.
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
- 49.7 ccm
- Power
- 5.4 HP (4.0 kW)
- Engine type
- Single, two-stroke
- Power/weight ratio
- 0.0478 HP/kg (dry)
- Bore x stroke
- 40.3 x 39.0 mm
- Compression
- 6.9:1
- Cooling system
- Liquid
- Fuel system
- Carburettor
- Starting
- Electric
- Ignition
- CDI
- Lubrication system
- Autolube
- Torque
- Not on record - add it
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
Dimensions & weight
- Wheelbase
- 1341 mm
- Overall length
- 2202 mm
- Overall width
- 689 mm
- Overall height
- 1105 mm
- Seat height
- 815 mm
- Dry weight
- 113.0 kg
- Wet weight
- 128.0 kg
- Fuel capacity
- 13.80 litres
- Ground clearance
- 151 mm
Chassis & suspension
- Front suspension
- Hydraulic and telescopic fork
- Rear suspension
- Swingarm
- Front wheel travel
- 130 mm
Brakes & wheels
- Front brakes
- Single disc
- Front brakes diameter
- 280 mm
- Rear brakes
- Single disc
- Rear brakes diameter
- 220 mm
- Front tyre
- 100/80-17
- Rear tyre
- 130/70-17
Other
- Color options
- Chili (grey), Yamaha blue
Specs last verified against published sources: .
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 | 2003 | 2005 | 2006 | 2010 | 2013 | 2016 |
|---|---|---|---|---|---|---|
| Capacity | 50 cc | 50 cc | 50 cc | 50 cc | 49 cc | 49 cc |
| Dry weight | 113 kg | 113 kg | 113 kg | 114 kg | 112 kg | 112 kg |
| Seat height | 815 mm | 815 mm | 815 mm | 815 mm | 815 mm | 815 mm |
| Fuel capacity | 13.8 L | 13.8 L | 13.8 L | 14 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 TZR50?
The 2005 Yamaha TZR50 has a Capacity of 49.7 ccm (3.03 cubic inches).
What engine power does the Yamaha TZR50 have?
The 2005 Yamaha TZR50 has a Power of 5.4 HP (4.0 kW).
How many gears does the Yamaha TZR50 have?
The 2005 Yamaha TZR50 has a Gearbox of 6-speed.
How much does the Yamaha TZR50 weigh?
The 2005 Yamaha TZR50 has a Dry weight of 113.0 kg (249.1 pounds).
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