2012Yamaha YBR125 Custom

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The 2012 Yamaha YBR125 Custom is an entry-level cruiser designed for novice riders and urban commuters seeking an affordable, manageable bike. Its fuel-injected 124cc single-cylinder engine delivers smooth, accessible performance ideal for learning fundamentals. Known for exceptional reliability and low maintenance, it's best suited for beginner riders prioritizing practicality and ease of handling.

Capacity: 124.0 ccm
Engine: Single, four-stroke
Gearbox: 5-speed
Dry weight: 118.0 kg
Seat height: 760 mm
Power: 10.1 HP (7.4 kW) @ 7800 RPM

⇄ Compare with another bike All model years

What’s new for the 2012 Yamaha YBR125 Custom

vs the 2011

Spec	2011	2012
Rear suspension	Swingarm	Link suspension
Front brakes	Double disc	Double disc. Hydraulic

Other years 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017

How it rides

Editorial estimate from the spec sheet - not lab tested

Off-road & trail15%

Cornering40%

City riding80%

Daily riding70%

Touring25%

Two-up30%

Track5%

Best for: Designed as a relaxed commuter and casual cruiser-styled runabout rather than a performance machine, it suits easy urban riding and short leisurely trips.
Built for: It has laid-back cruiser styling with a teardrop tank and raised handlebars, favoring relaxed, upright, low-stress riding over sportiness.
Not ideal for: It is not suited for riders wanting highway speed, long-distance touring comfort, off-road capability, or carrying a passenger over long trips.

Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.

Will it fit you?

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Your height

Inseam (optional)

Units

At 760mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with both feet flat on the 2012 Yamaha YBR125 Custom, with a cramped knee angle of around 80 degrees and an upright riding position.

Assumes about 30mm of suspension sag once seated. This is an approximation from category-typical geometry, not a measurement of this bike or of you - sit on one before you buy.

More bikes at 751-820 mm — Middle Ground →

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Full specifications

Engine

Capacity: 124.0 ccm
Power: 10.1 HP (7.4 kW) @ 7800 RPM
Torque: 9.6 Nm (1.0 kgf-m) @ 6000 RPM
Engine type: Single, four-stroke
Power/weight ratio: 0.0856 HP/kg
Bore x stroke: 54.0 x 54.0 mm
Compression: 10.0:1
Cooling system: Air
Fuel system: Injection
Starting: Electric & kick
Ignition: TCI
Valves per cylinder: 2
Lubrication system: Wet sump

Transmission

Gearbox: 5-speed
Transmission type: Manual
Final drive: Chain
Clutch: Wet, multiple-disc coil spring

Dimensions & weight

Wheelbase: 1290 mm
Overall length: 2055 mm
Overall width: 845 mm
Overall height: 1125 mm
Seat height: 760 mm
Dry weight: 118.0 kg
Wet weight: 129.0 kg
Fuel capacity: 12.00 litres
Ground clearance: 140 mm
Oil capacity: 1.20 litres

Chassis & suspension

Frame: Diamond Shaped, steel
Front suspension: Telescopic forks
Rear suspension: Link suspension
Front wheel travel: 120 mm
Rear wheel travel: 105 mm
Rake (fork angle): 26.0°
Trail: 90 mm

Brakes & wheels

Front brakes: Double disc. Hydraulic
Front brakes diameter: 245 mm
Rear brakes: Expanding brake (drum brake)
Rear brakes diameter: 130 mm
Front tyre: 3.00-18
Rear tyre: 3.50-16

Other

Color options: Light gray, red, black

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	2008	2010	2012	2013	2015	2017
Capacity	124 cc	124 cc	124 cc	124 cc	124 cc	124 cc
Dry weight	118 kg	118 kg	118 kg	118 kg	118 kg	118 kg
Seat height	760 mm	760 mm	760 mm	760 mm	760 mm	760 mm
Fuel capacity	12 L	12 L	12 L	12 L	12 L	12 L