The Yamaha WR 125R motorcycle specifications include a 124 cc (7.57 cu in) engine, a 5-speed gearbox, and a listed weight of 120 kg (264.6 lb).
Key specifications
How the Yamaha WR 125R compares
This compares the motorcycle with all Yamaha models in this specifications database. The blue marker is this model and the grey line is the Yamaha database average.
About 77% lower than the Yamaha database average. Around the 18th percentile across Yamaha models.
About 36% lighter than the Yamaha database average. Around the 21st percentile across Yamaha models.
About 8% taller than the Yamaha database average. Around the 86th percentile across Yamaha models.
About 31% smaller than the Yamaha database average. Around the 30th percentile across Yamaha models.
Yamaha database percentile rankings
Percentiles show where this motorcycle sits across the Yamaha specifications database. They are descriptive database rankings, not performance ratings.
124 cc — larger displacement than about 18% of Yamaha models.
120 kg — heavier than about 21% of Yamaha models, or lighter than about 79%.
860 mm — taller than about 86% of Yamaha models.
9 L — larger than about 30% of Yamaha fuel tanks in this database.
Dimensions compared with Yamaha average
Each measurement is compared with the average value across Yamaha models where that dimension is available.
2,110
2,082
Close to average.
800
823
Close to average.
1,140
1,172
Close to average.
1,335
1,416
6% below average.
860
793
8% above average.
220
181
22% above average.
Mechanical overview
Additional useful specifications
| Front tire size | 90/90-S21 |
|---|---|
| Rear tire size | 120/80-S18 |
| Engine oil capacity | 1.20 L (1.27 US qt) |
| Bore/stroke ratio | 1.00:1 (Square) |
Model information
| Year released | 2010 |
|---|---|
| Category | Enduro / offroad |
Engine specifications
| Engine type | Single cylinder, four-stroke |
|---|---|
| Displacement | 124 cc (7.57 cu in) |
| Torque | 10.1 Nm (1.0 kgf-m or 7.4 ft.lbs) @ 5,500 rpm |
| Bore × stroke | 54.0 x 54 mm (2.1 x 2.1 inches) |
| Compression ratio | 10.0:1 |
| Cooling system | Air |
| Fuel system | Carburettor |
| Fuel control | Single Overhead Cams (SOHC) |
| Ignition | CDI |
| Starter | Electric & kick |
| Lubrication | Wet sump |
| Oil capacity | 1.20 L (1.27 US qt) |
Transmission and drivetrain
| Gearbox | 5-speed |
|---|---|
| Final drive | Chain (final drive) |
| Clutch | Wet, multiple disc |
Chassis and suspension
| Frame | Diamond shaped |
|---|---|
| Front suspension | Telescopic forks |
| Rear suspension | Swingarm |
| Front wheel travel | 170 mm (6.7 inches) |
| Rear wheel travel | 190 mm (7.5 inches) |
| Trail | 114 mm (4.5 inches) |
Brakes, wheels and tires
| Front brakes | Single disc |
|---|---|
| Rear brakes | Single disc |
| Front tire | 90/90-S21 |
| Rear tire | 120/80-S18 |
Dimensions and weight
| Wet weight | 120 kg (264.6 lb) |
|---|---|
| Seat height | 860 mm (33.9 inches) |
| Overall length | 2,110 mm (83.1 inches) |
| Overall width | 800 mm (31.5 inches) |
| Overall height | 1,140 mm (44.9 inches) |
| Wheelbase | 1,335 mm (52.6 inches) |
| Ground clearance | 220 mm (8.7 inches) |
Fuel and emissions
| Fuel capacity | 9.00 L (2.38 US gal) |
|---|
Other specifications
| Color options | Racing blue, Yamaha black |
|---|
Disclaimer: Specifications may vary by market, trim, production date and optional equipment, and scraped or historical data can contain errors. Comparison and percentile values are calculated from Yamaha models in this specifications database. Always double-check important specifications against the motorcycle owner’s/service manual and official Yamaha information before relying on them. Visit the official Yamaha website.