Yamaha YZF-R25 - 2018 Specifications and Reviews
The 2018 Yamaha YZF-R25 is an accessible middleweight sportbike designed for entry-level riders and commuters seeking nimble performance and easy handling. Its lightweight 167 kg frame and compact dimensions make it ideal for urban riding and learner riders transitioning from smaller bikes. Known for sharp styling and reliable everyday practicality, it balances sportbike character with user-friendly mechanics.
General information | |
| Category | Sport |
| Year | 2018 |
| Model | Yamaha YZF-R25 |
| | |
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 |
| Ignition | TCI |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) |
| Fuel system | Injection. EFI |
| Valves per cylinder | 4 |
| Bore x Stroke | 60.0 x 44.1 mm (2.4 x 1.7 inches) |
| Compression | 11.2:1 |
| Torque | 23.00 Nm (2.3 kgf-m or 17.0 ft.lbs) @ 10000 Revolutions">RPM |
| Power | 35.00 Horsepower">HP (25.5 Kilowatt">kW)) @ 12000 Revolutions">RPM |
| Engine type | Twin, four-stroke |
| Capacity: | 249.00 ccm (15.19 cubic inches) |
Brakes, suspension, Frame and wheels | |
| Rear brakes diameter | 220 mm (8.7 inches) |
| Rear brakes | Single disc. Hydraulic disc, Single Piston |
| Front brakes diameter | 298 mm (11.7 inches) |
| Front brakes | Single disc. Hydraulic disc, Dual Piston Floating |
| Rear tyre | 130/70-17 |
| Front tyre | 100/80-17 |
| Rear wheel travel | 114 mm (4.5 inches) |
| Rear Suspension | Monocross |
| Front wheel travel | 130 mm (5.1 inches) |
| Front Suspension | Telescopic forks |
| Trail | 95 mm (3.7 inches) |
| Rake (fork angle) | 25.0° |
| Frame type | Diamond |
| | |
Physical measures and capacities | |
| Oil capacity | 2.40 litres (0.16 quarts) |
| Fuel capacity | 14.30 litres (3.78 gallons) |
| Wheelbase | 1,380 mm (54.3 inches) |
| Ground clearance | 160 mm (6.3 inches) |
| Overall width | 720 mm (28.3 inches) |
| Overall length | 2,090 mm (82.3 inches) |
| Overall height | 1,135 mm (44.7 inches) |
| Seat height | 780 mm (30.7 inches) If adjustable, lowest setting. |
| Weight incl. oil, gas, etc | 167.0 kg (368.2 pounds) |
Other specs | |
| Light | Halogen bulb / 12 V, 55 W × 2 |
| Instruments | Multi function LCD instruments |
| Starter | Electric |
| Color options | Black, blue |
Rider Reviews
Total comments: 1







































Please Login or Register if you would like to leave a comment.