14 August. Friday 2026
Yamaha WR125X - 2012 Specifications and Reviews
The 2012 Yamaha WR125X is a lightweight supermoto designed for novice riders and urban commuters seeking nimble handling and easy maneuverability. Powered by a 125cc liquid-cooled four-stroke engine producing 14.75 horsepower, it excels in tight city environments and off-road terrain. Known for its approachable performance and reliability, the WR125X offers practical transportation with genuine dirt bike capability.
General information | |
| Category | Super motard |
| Year | 2012 |
| Model | Yamaha WR125X |
| | |
Engine and Transmission Specifications | |
| Clutch | Wet, multiple-disc coil spring |
| Transmission type,final drive | Chain |
| Gearbox | 6-speed |
| Cooling system | Liquid |
| Lubrication system | Wet sump |
| Fuel control | SOHC |
| Fuel system | Injection |
| Valves per cylinder | 4 |
| Bore x stroke | 52.0 x 58.6 mm (2.0 x 2.3 inches) |
| Compression | 11.2:1 |
| Torque | 12.20 Nm (1.2 kgf-m or 9.0 ft.lbs) @ 8000 |
| Power | 14.75 |
| Engine details | Forward-inclined single cylinder |
| Engine type | Single cylinder, four-stroke |
| Capacity: | 124.70 ccm (7.61 cubic inches) |
Brakes, suspension, Frame and wheels | |
| Rear brakes diameter | 220 mm (8.7 inches) |
| Rear brakes | Single disc. Hydraulic |
| Front brakes diameter | 298 mm (11.7 inches) |
| Front brakes | Single disc. Hydraulic |
| Rear tyre dimensions | 140/70-17 |
| Front tyre dimensions | 110/70-17 |
| Rear suspension travel | 230 mm (9.1 inches) |
| Rear suspension | Swingarm, link suspension, Monoshock |
| Front suspension travel | 210 mm (8.3 inches) |
| Front suspension | Telescopic forks |
| Trail | 79 mm (3.1 inches) |
| Rake (fork angle) | 25.0° |
| Frame type | Steel double cradle |
Physical measures and capacities | |
| Oil capacity | 1.20 litres (0.08 quarts) |
| Fuel capacity | 8.50 litres (2.25 gallons) |
| Wheelbase | 1,430 mm (56.3 inches) |
| Ground clearance | 255 mm (10.0 inches) |
| Overall length | 2,095 mm (82.5 inches) |
| Seat height | 920 mm (36.2 inches) If adjustable, lowest setting. |
| Power/weight ratio | 0.1161 HP/kg |
| Weight incl. oil, gas, etc | 137.0 kg (302.0 pounds) |
| Dry weight | 127.0 kg (280.0 pounds) |
| | |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Color options | White, black |
| Starter | Electric |
Performance Profile & Rider Fit
15 hp
Peak Power
14.5s
0-60 mph
Best For
Track35%
City80%
Cornering68%
Daily Riding55%
Touring22%
Passenger25%
Rider Profile
| Best For | Ideal for beginner to novice riders thanks to its low power and light, forgiving nature. |
| Purpose | Built for zipping through city streets and playful cornering rather than outright speed or distance. |
| Rider Fit | Its tall-ish seat height and slim, light chassis suit shorter to average-height riders comfortably, though the supermoto stance means less wind protection. |
| Character | A nimble, flickable street-fighter styled machine that rewards playful, aggressive riding at low to moderate speeds. |
| Not Ideal For | Not suited for highway touring, carrying a passenger long distances, or riders wanting strong outright acceleration. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
Shop This Bike
Rider Reviews
Add a Comment
Related Motorcycle Specifications
More Yamaha Motorcycles
- Motorcycles in database: 45863
- Technical specifications: 1490298
- Images of motorcycles: 72681
- Videos: 339
- Manufacturers: 501
Please Login or Register if you would like to leave a comment.