Sportbikes
2024Yamaha R25
43 fields on record
The 2024 Yamaha R25 is a light, twin-cylinder sport bike sold in Asia, the 250cc sister of the R3. Its liquid-cooled 250cc parallel twin makes 35.5 hp at 12,000 rpm and 23.6 Nm through a six-speed gearbox and chain, with traction control and ABS as an option. A 780 mm seat, 166 kg wet weight and 14-litre tank complete it.
- Capacity
- 250.0 ccm
- Engine
- Parallel Twin, four-stroke
- Gearbox
- 6-speed
- Wet weight
- 166.0 kg
- Seat height
- 780 mm
- Power
- 35.5 HP (25.9 kW) @ 12000 RPM
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built for spirited commuting and weekend canyon carving rather than outright speed or long-distance touring.
- Built for
- A revvy, high-strung parallel-twin sportbike that rewards riders who like to keep the engine spinning to access its performance.
- Not ideal for
- Not the right choice for riders seeking big highway power, long-haul touring comfort, or any off-road capability.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Will it fit you?
Worked out in your browser - nothing is sent to usEngine
- Capacity
- 250.0 ccm
- Power
- 35.5 HP (25.9 kW) @ 12000 RPM
- Torque
- 23.6 Nm (2.4 kgf-m) @ 10000 RPM
- Engine type
- Parallel Twin, four-stroke
- Power/weight ratio
- 0.2139 HP/kg (wet)
- Bore x stroke
- 60.0 x 44.1 mm
- Compression
- 11.6:1
- Cooling system
- Liquid
- Fuel system
- Injection
- Starting
- Electric
- Ignition
- TCI
- Valves per cylinder
- 4
- Lubrication system
- Wet sump
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Wet, multiple-disc coil spring assist and slipper clutch
Dimensions & weight
- Wheelbase
- 1325 mm
- Overall length
- 2090 mm
- Overall width
- 720 mm
- Overall height
- 1135 mm
- Seat height
- 780 mm
- Wet weight
- 166.0 kg
- Fuel capacity
- 14.00 litres
- Ground clearance
- 160 mm
- Oil capacity
- 2.10 litres
- Dry weight
- Not on record - add it
Chassis & suspension
- Frame
- Diamond
- Front suspension
- Upside-down telescopic fork, 37 mm
- Rear suspension
- Linked-type Monocross
- Front wheel travel
- 130 mm
- Rear wheel travel
- 114 mm
- Rake (fork angle)
- 25.0°
- Trail
- 89 mm
Brakes & wheels
- Front brakes
- Single disc. Optional ABS
- Front brakes diameter
- 282 mm
- Rear brakes
- Single disc. Optional ABS
- Rear brakes diameter
- 220 mm
- ABS
- Optional
- Front tyre
- 110/70-17
- Rear tyre
- 140/70-17
Other
- Color options
- Racing Blue, Metallic Black
- Comments
- Windscreen. Traction control. Ride modes track and street. Sold in Asia.
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 2023 | 2024 | 2025 | 2026 |
|---|---|---|---|---|
| Capacity | 250 cc | 250 cc | 250 cc | 250 cc |
| Seat height | 780 mm | 780 mm | 780 mm | 780 mm |
| Fuel capacity | 14 L | 14 L | 14 L | 14 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the Yamaha R25?
The 2024 Yamaha R25 has a Capacity of 250.0 ccm (15.26 cubic inches).
What engine power does the Yamaha R25 have?
The 2024 Yamaha R25 has a Power of 35.5 HP (25.9 kW) @ 12000 RPM.
How many gears does the Yamaha R25 have?
The 2024 Yamaha R25 has a Gearbox of 6-speed.
What is the torque of the Yamaha R25?
The 2024 Yamaha R25 has a Torque of 23.6 Nm (2.4 kgf-m or 17.4 ft.lbs) @ 10000 RPM.
How much does the Yamaha R25 weigh?
The 2024 Yamaha R25 has a Wet weight of 166.0 kg (366.0 pounds).
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