14 August. Friday 2026
Yamaha YZF-R 125 - 2009 Specifications and Reviews
The 2009 Yamaha YZF-R 125 is an entry-level sportbike designed for novice riders and commuters seeking affordable performance and styling. Its nimble single-cylinder engine delivers reliable power with fuel injection efficiency, while the aggressive YZF bodywork provides genuine sports character in a beginner-friendly package that prioritizes accessibility over raw speed.
2009
General information | |
| Category | Sport |
| Year | 2009 |
| Model | Yamaha YZF-R 125 |
| | |
Engine and Transmission Specifications | |
| Clutch | Wet, multiple-disc coil spring |
| Transmission typefinal drive | Chain |
| Gearbox | 6-speed |
| Cooling system | Liquid |
| Lubrication system | Wet sump |
| Starter | Electric |
| Ignition | TCI |
| Fuel control | SOHC |
| Valves per cylinder | 4 |
| Fuel system | Injection |
| Bore x stroke | 52.0 x 58.6 mm (2.0 x 2.3 inches) |
| Compression | 11.2:1 |
| Torque | 12.24 |
| Power | 14.75 |
| Stroke | 4 |
| Engine type | Single cylinder |
| Capacity: | 124.66 ccm (7.61 cubic inches) |
Physical measures and capacities | |
| Wheelbase | 1,355 mm (53.3 inches) |
| Ground clearance | 155 mm (6.1 inches) |
| Overall width | 660 mm (26.0 inches) |
| Overall length | 2,015 mm (79.3 inches) |
| Overall height | 970 mm (38.2 inches) |
| Seat height | 818 mm (32.2 inches) If adjustable, lowest setting. |
| Weight incl. oil, gas, etc | 138.0 kg (304.2 pounds) |
Yamaha YZF-R 125 dimensions and frame | |
| Rear brakes diameter | 230 mm (9.1 inches) |
| Rear brakes | Single disc |
| Front brakes diameter | 292 mm (11.5 inches) |
| Front brakes | Single disc |
| Rear tyre dimensions | 130/70-M17 |
| Front tyre dimensions | 100/80-M17 |
| Rear suspension travel | 125 mm (4.9 inches) |
| Rear suspension | Swingarm (monocross) |
| Front suspension travel | 130 mm (5.1 inches) |
| Front suspension | Telescopic forks |
| Trail | 86 mm (3.4 inches) |
| Frame type | Steel Deltabox |
Speed and acceleration | |
| Color options | Red, blue, black |
| Oil capacity | 1.10 litres (0.07 quarts) |
| Fuel capacity | 13.80 litres (3.65 gallons) |
| | |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
Performance Profile & Rider Fit
14.8 hp
Peak Power
12.5s
0-60 mph
Best For
Track55%
City85%
Cornering70%
Daily Riding65%
Touring25%
Passenger25%
Rider Profile
| Best For | Ideal for beginners, new riders, or learners restricted to small-capacity machines who want a sporty-looking bike to build skills on. |
| Purpose | Designed as a lightweight sport-styled commuter and learner bike rather than an outright performance machine. |
| Rider Fit | Its low weight and low seat height make it very approachable for shorter or less experienced riders. |
| Character | A nimble, sharp-handling small sportbike that rewards revving the little single and flicking it through corners rather than relying on outright power. |
| Not Ideal For | Not suitable for riders wanting real highway speed, long-distance touring comfort, or off-road capability. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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