Naked Motorcycles
2005Yamaha YBR 125
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The 2005 Yamaha YBR 125 is an entry-level naked bike designed for new riders and commuters seeking affordable, reliable transportation. Its lightweight single-cylinder engine delivers modest but adequate power for city riding and highways, while the five-speed gearbox and fuel-efficient carbureted engine make it economical to own and operate. Known for its simplicity, durability and beginner-friendly handling, the YBR 125 became a popular choice for first-time motorcycle buyers worldwide.
- Capacity
- 125.0 ccm
- Engine
- Single, four-stroke
- Gearbox
- 5-speed
- Dry weight
- 106.0 kg
- Seat height
- 780 mm
- Power
- 10.0 HP (7.4 kW)
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built primarily as an economical, low-maintenance commuter for city streets and light urban errands.
- Built for
- A friendly, unintimidating small-displacement naked bike that prioritizes simplicity and approachability over performance.
- Not ideal for
- This bike is not suited to highway touring, high-speed riding, carrying a passenger long distances, or any off-road use.
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
- 125.0 ccm
- Power
- 10.0 HP (7.4 kW)
- CO2 Emissions
- 58 CO2 g/km
- Torque
- 10.0 Nm (1.0 kgf-m) @ 6000 RPM
- Engine type
- Single, four-stroke
- Fuel consumption
- 2.50 litres/100 km (40.0 km/l)
- Power/weight ratio
- 0.0943 HP/kg (dry)
- Bore x stroke
- 54.0 x 54.0 mm
- Compression
- 10.0:1
- Cooling system
- Air
- Fuel system
- Carburettor
- Starting
- Electric
- Ignition
- Electronic
- Valves per cylinder
- 2
- Lubrication system
- Wet sump
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Wet, multiple disc
Performance
- Top speed
- 100.0 km/h (62.1 mph)
Dimensions & weight
- Wheelbase
- 1290 mm
- Overall length
- 1980 mm
- Overall width
- 745 mm
- Overall height
- 1080 mm
- Seat height
- 780 mm
- Dry weight
- 106.0 kg
- Wet weight
- 124.0 kg
- Fuel capacity
- 12.00 litres
- Ground clearance
- 160 mm
- Oil capacity
- 1.20 litres
Chassis & suspension
- Frame
- Diamond shaped
- Front suspension
- Telescopic forks
- Rear suspension
- Swingarm
- Front wheel travel
- 120 mm
- Rear wheel travel
- 105 mm
- Rake (fork angle)
- 26.0°
- Trail
- 90 mm
Brakes & wheels
- Front brakes
- Single disc
- Front brakes diameter
- 245 mm
- Rear brakes
- Expanding brake (drum brake)
- Rear brakes diameter
- 130 mm
- Front tyre
- 2.75-18 42P
- Rear tyre
- 90/90-18M/C 57P
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 | 2005 | 2006 | 2007 | 2010 |
|---|---|---|---|---|
| Capacity | 125 cc | 124 cc | 124 cc | 124 cc |
| Dry weight | 106 kg | 106 kg | 113 kg | 113 kg |
| Seat height | 780 mm | 780 mm | 780 mm | 780 mm |
| Fuel capacity | 12 L | 12 L | 12 L | 13 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 YBR 125?
The 2005 Yamaha YBR 125 has a Capacity of 125.0 ccm (7.63 cubic inches).
What engine power does the Yamaha YBR 125 have?
The 2005 Yamaha YBR 125 has a Power of 10.0 HP (7.4 kW).
How many gears does the Yamaha YBR 125 have?
The 2005 Yamaha YBR 125 has a Gearbox of 5-speed.
What is the torque of the Yamaha YBR 125?
The 2005 Yamaha YBR 125 has a Torque of 10.0 Nm (1.0 kgf-m or 7.4 ft.lbs) @ 6000 RPM.
How much does the Yamaha YBR 125 weigh?
The 2005 Yamaha YBR 125 has a Dry weight of 106.0 kg (233.7 pounds).
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