14 August. Friday 2026
Yamaha YZF-R125 - 2018 Specifications and Reviews
The 2018 Yamaha YZF-R125 is an entry-level sportbike designed for new and younger riders seeking an accessible, nimble platform. Its lightweight 142kg frame, compact 818mm seat height, and manageable 125cc engine deliver confident handling and easy control. Known for approachable performance and aggressive styling, it bridges the gap between learner bikes and sportier machines.
General information | |
| Category | Sport |
| Year | 2018 |
| Model | Yamaha YZF-R125 |
Engine and Transmission Specifications | |
| Greenhouse gases | 49.4 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Fuel consumption | 2.13 litres/100 km (46.9 km/l or 110.43 mpg) |
| Driveline | Constant Mesh |
| Clutch | Wet, multiple-disc coil spring |
| Transmission type,final drive | Chain |
| Gearbox | 6-speed |
| Cooling system | Liquid |
| Lubrication system | Wet sump |
| Ignition | TCI |
| Fuel control | Single Overhead Cams (SOHC) |
| Fuel system | Injection. EFI |
| Valves per cylinder | 4 |
| Bore x Stroke | 52.0 x 58.6 mm (2.0 x 2.3 inches) |
| Compression | 11.2:1 |
| Torque | 12.24 Nm (1.2 kgf-m or 9.0 ft.lbs) @ 8000 RPM |
| Power | 15.00 HP (10.9 kW) @ 9000 RPM |
| Engine type | Single cylinder, four-stroke |
| Capacity: | 124.70 ccm (7.61 cubic inches) |
| | |
Brakes, suspension, Frame and wheels | |
| Wheels | Y-shape spokes |
| Rear brakes diameter | 230 mm (9.1 inches) |
| Rear brakes | Single disc |
| Front brakes diameter | 292 mm (11.5 inches) |
| Front brakes | Single disc. Radial caliper with floating disc. |
| Rear tyre | 130/70-17 |
| Front tyre | 100/80-17 |
| Rear wheel travel | 114 mm (4.5 inches) |
| Rear Suspension | Linked monoshock with spring preload adjustment |
| Front wheel travel | 130 mm (5.1 inches) |
| Front Suspension | Upside-down telescopic fork, Ø 41 mm |
| Trail | 89 mm (3.5 inches) |
| Rake (fork angle) | 25.0° |
| Frame type | Steel deltabox |
| | |
Physical measures and capacities | |
| Oil capacity | 1.20 litres (0.08 quarts) |
| Fuel capacity | 11.50 litres (3.04 gallons) |
| 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 | 142.0 kg (313.1 pounds) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Instruments | Multi function LCD instruments |
| Starter | Electric |
| Color options | Tech Black, Race Blu, Radical Red |
Performance Profile & Rider Fit
200 hp
Peak Power
2.9s
0-60 mph
Best For
Track98%
City25%
Cornering95%
Daily Riding25%
Touring20%
Passenger15%
Rider Profile
| Best For | Note: the specifications provided are for the Yamaha YZF-R1 (2025), a flagship literbike, not the YZF-R125 (2026) named in the request, so this profile reflects the R1's character; this machine demands an experienced, skilled rider comfortable with extrem |
| Purpose | Built primarily for track riding and high-performance sport road use, with race-derived electronics and chassis geometry prioritizing outright speed and cornering precision. |
| Rider Fit | Requires a fit rider able to handle an aggressive forward-leaning riding position, high footpegs, and significant physical input under hard acceleration and braking. |
| Character | A razor-sharp, race-bred superbike that rewards commitment and skill with explosive acceleration, crossplane-crank character, and pinpoint cornering ability. |
| Not Ideal For | Not suitable for beginners, commuters seeking comfort, or riders wanting a relaxed upright touring or passenger-friendly experience. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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Rider Reviews
Total comments: 1
MotorcycleDB Review
The 2018 Yamaha YZF-R125 is a sleek and powerful motorcycle that offers an impressive combination of performance and style. With its 125cc engine, this bike is perfect for those who are looking for a lightweight and nimble ride. The YZF-R125 features a sporty design, with an aggressive front fairing and a comfortable riding position that allows for easy maneuvering through city streets or winding roads. Its advanced technology, including a digital instrument panel and LED lighting, adds to the overall appeal of this impressive machine. Whether you're a seasoned rider or a beginner, the 2018 Yamaha YZF-R125 is a fantastic option that will not disappoint. Overall, the 2018 Yamaha YZF-R125 is an excellent choice for anyone in the market for a sporty and capable motorcycle. Its combination of power, agility, and modern features make it a standout option in its class. Whether you're commuting to work or hitting the open road for a weekend adventure, the YZF-R125 delivers a thrilling ride every time. If you're in the market for a reliable and stylish motorcycle, the 2018 Yamaha YZF-R125 is definitely worth considering.Add a Comment
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