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Yamaha YS125 - 2019 Specifications and Reviews
General information | |
| Category | Allround |
| Model | Yamaha YS125 |
| Year | 2019 |
Engine and Transmission Specifications | |
| Clutch | Wet, multiple-disc coil spring |
| Transmission type,final drive | Chain |
| Gearbox | 5-speed |
| Cooling system | Air |
| Lubrication system | Wet sump |
| Ignition | TCI |
| Fuel control | Single Overhead Cams (SOHC) |
| Fuel system | Injection |
| Valves per cylinder | 2 |
| Bore x Stroke | 52.4 x 57.9 mm (2.1 x 2.3 inches) |
| Compression | 10.0:1 |
| Torque | 10.80 Nm (1.1 kgf-m or 8.0 ft.lbs) @ 6000 RPM |
| Power | 10.46 HP (7.6 kW) @ 7500 RPM |
| Engine type | Single cylinder, four-stroke |
| Capacity: | 125.00 ccm (7.63 cubic inches) |
Brakes, suspension, Frame and wheels | |
| Seat | Dual seat and passenger grab rails |
| Rear brakes diameter | 130 mm (5.1 inches) |
| Rear brakes | Expanding brake (drum brake) |
| Front brakes diameter | 245 mm (9.6 inches) |
| Front brakes | Single disc |
| Rear tyre | 100/80-18 |
| Front tyre | 2.75-18 |
| Rear wheel travel | 105 mm (4.1 inches) |
| Rear Suspension | Swingarm |
| Front wheel travel | 120 mm (4.7 inches) |
| Front Suspension | Telescopic forks |
| Trail | 90 mm (3.5 inches) |
| Rake (fork angle) | 26.0° |
| Frame type | Steel, diamond shaped |
| | |
Physical measures and capacities | |
| Oil capacity | 1.20 litres (0.08 quarts) |
| Fuel capacity | 14.00 litres (3.70 gallons) |
| Wheelbase | 1,320 mm (52.0 inches) |
| Ground clearance | 150 mm (5.9 inches) |
| Overall width | 735 mm (28.9 inches) |
| Overall length | 2,005 mm (78.9 inches) |
| Overall height | 1,050 mm (41.3 inches) |
| Seat height | 795 mm (31.3 inches) If adjustable, lowest setting. |
| Weight incl. oil, gas, etc | 129.0 kg (284.4 pounds) |
| | |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Starter | Electric |
| Color options | White, red, black |
Performance Profile & Rider Fit
10.5 hp
Peak Power
Best For
Track10%
City88%
Cornering55%
Daily Riding82%
Touring30%
Passenger25%
Rider Profile
| Best For | Ideal for beginners or learner-permit riders who want a light, unintimidating bike to build confidence on. |
| Purpose | Built primarily for commuting and city riding rather than performance or long-distance travel. |
| Rider Fit | Its low seat height and light 129 kg weight make it very manageable for shorter or less experienced riders. |
| Character | A friendly, economical, and easy-going small-capacity bike that prioritizes practicality over excitement. |
| Not Ideal For | Not suited for highway touring, carrying a passenger comfortably, or riders seeking strong acceleration. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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