17 May. Sunday 2026
R25 - 2025 Specifications and Reviews
The 2025 Yamaha R25 is a lightweight sport bike designed for entry-level riders and commuters seeking an accessible, agile motorcycle. Its compact 250cc liquid-cooled twin engine delivers nimble performance with responsive handling, making it ideal for urban riding and developing fundamental sportbike skills. Known for its reliability and efficient fuel economy, the R25 balances sporty styling with practical everyday usability.
2025
General information | |
| Color Options | Racing Blue, Metallic Black |
| Category | Sport |
| Model | Yamaha R25 |
| | |
Engine and Transmission Specifications | |
| Starting | Electric |
| Clutch | Wet, multiple-disc coil spring assist and slipper clutch |
| Final Drive | Chain (final drive) |
| Gearbox | 6-speed |
| Cooling System | Liquid |
| Ignition | TCI |
| Fuel Control | Double Overhead Cams/Twin Cam (DOHC) |
| Induction | Injection |
| Valves Per Cylinder | 4 |
| Bore x Stroke | 60.0 x 44.1 mm (2.4 x 1.7 inches) |
| Compression Ratio | 11.6:1 |
| Max Torque | 23.5 Nm (2.4 kgf-m or 17.3 ft.lbs) @ 10000 RPM |
| Engine Type | Twin, four-stroke |
| Capacity | 249.6 ccm (15.23 cubic inches) |
| | |
Physical measures and capacities | |
| Fuel Capacity | 14.00 litres (3.70 US gallons) |
| Wheelbase | 1325 mm (52.2 inches) |
| Ground Clearance | 160 mm (6.3 inches) |
| Overall Width | 755 mm (29.7 inches) |
| Overall Length | 2090 mm (82.3 inches) |
| Overall Height | 1075 mm (42.3 inches) |
| Seat Height | 780 mm (30.7 inches) If adjustable, lowest setting. |
| Wet Weight | 166.0 kg (366.0 pounds) |
R25 dimensions and frame | |
| Wheels | Alloy rims, blue. |
| Rear Brakes | Single disc. Optional ABS |
| Brake Disc Diameter | 220 mm (8.7 inches) |
| Front Brakes | Single disc. Optional ABS |
| Rear Tyre | 140/70-17 |
| Front Tyre | 110/70-17 |
| Rear Wheel Travel | 114 mm (4.5 inches) |
| Rear Suspension | Linked-type Monocross |
| Front Wheel Travel | 130 mm (5.1 inches) |
| Front Suspension | Upside-down telescopic fork, 37 mm |
| Trail | 89 mm (3.5 inches) |
| Frame | Diamond |
Other specs | |
| Related bikes | List related bikes for comparison of specs. |
| Ask questions | Join the 25 Yamaha R25 discussion group or the general Yamaha discussion group. |
| Maintenance | Find parts, fluids. filters, maintenance tools and service manuals at Amazon.com. |
| Insurance costs | Compare US insurance quotes from the nation's top providers. |
| Update specs | Report missing specs or required updates. |
| Comments | Windscreen. Traction control. Ride modes track and street. Sold in Asia. |
| Oil capacity | 2.10 litres (2.22 US quarts) |
| Rake (fork angle) | 25.0° |
| Driveline | Constant mesh |
| Lubrication system | Wet sump |
| Output | 35.4 HP (25.8 kW)) @ 12000 RPM |
| Year of manufacture | 2025 |
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