Yamaha · Model— YZF-R25
YZF-R25
4 generations2014 - 2026Sport
About generation 8BK-RG95J
2025-2026
- Years
- 2025 - 2026
- Frame codes
- 8BK-RG95J
- Class
- Sport
Specifications
11 groupsGeneral
3- Market
- Japanese domestic (JDM)
- Model code
- 8BK-RG95J
- Manufacturer
- YAMAHA
Engine
20- Bore
- 60 mm
- Cooling
- Liquid-cooled
- Power
- 35 hp
- Power (kW)
- 26 kW
- Fuel type
- Regular (low-octane)
- Power RPM
- 12,000 rpm
- Stroke
- 44.1 mm
- Torque
- 23 Nm
- Cylinders
- 2
- Torque RPM
- 10,000 rpm
- Engine code
- G404E
- Fuel system
- Fuel injection
- Engine type
- 4-stroke
- Torque (kgf·m)
- 2.3 kgf·m
- Valvetrain
- DOHC
- Lubrication
- Wet sump
- Cylinder layout
- Inline
- Displacement
- 249 cc
- Compression ratio
- 11.6
- Valves per cylinder
- 4
Transmission
12- Type
- Return shift
- Gears
- 6
- Clutch
- Wet multi-plate
- Chain size
- 520
- Shift type
- Foot shift
- Chain links
- 112
- Final drive
- Chain
- Gear ratios
- 2.666 / 1.882 / 1.454 / 1.2 / 1.037 / 0.92
- Rear sprocket
- 43
- Front sprocket
- 14
- Primary reduction
- 3.043
- Secondary reduction
- 3.071
Chassis
19- Frame
- Diamond
- Rear tire
- 140/70-17
- Front tire
- 110/70-17
- Rear brake
- Hydraulic disc
- Front brake
- Hydraulic disc
- Rear tire type
- Tubeless
- Front fork type
- Inverted (USD)
- Front tire type
- Tubeless
- Rear shocks
- 1
- Rear suspension
- Swingarm
- Front suspension
- Telescopic fork
- Rear load index
- 66
- Brake fluid
- DOT 4
- Front load index
- 54
- Fork diameter
- 37 mm
- Rear speed rating
- S
- Front speed rating
- S
- Rear tire construction
- Bias
- Front tire construction
- Bias
Dimensions
9- Trail
- 95 mm
- Width
- 735 mm
- Height
- 1,140 mm
- Length
- 2,090 mm
- Rake
- 25 °
- Wheelbase
- 1,380 mm
- Seat height
- 780 mm
- Ground clearance
- 160 mm
- Turning radius
- 2.9 m
Weight
2- Wet weight
- 169 kg
- Seats
- 2
Capacities
4- Fuel tank
- 14 l
- Engine oil (total)
- 2.5 l
- Engine oil (change)
- 2 l
- Engine oil (with filter)
- 2.3 l
Electrical
8- Battery
- GTZ8V
- Starter
- Electric starter
- Ignition
- Transistorized (TCI)
- Headlight
- LED
- Spark plug
- LMAR8A-9
- Taillight
- LED
- Spark plugs
- 2
- Battery capacity
- 12V-7.0Ah 10HR
Instruments
6- Clock
- Yes
- Twin trip
- Yes
- Fuel gauge
- Yes
- Tachometer
- Yes
- Speedometer
- Digital
- Gear indicator
- Yes
Performance
7- Range
- 525 km
- Rear tire pressure
- 2.25 kgf/cm²
- Front tire pressure
- 2 kgf/cm²
- Measure standard
- At 60 km/h
- Measure standard (2)
- WMTC mode
- Fuel economy
- 2.7 L/100km
- Fuel economy (2)
- 3.8 L/100km
Equipment
5- ABS
- Yes
- Hazard lights
- Yes
- USB port
- Yes
- Bluetooth
- Yes
- Slipper clutch
- Yes
Current model lots at auction
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