The Yamaha R125 is a sport motorcycle produced from 2023 across 1 variant. Engine displacement is 124.7 cc. Peak torque is 11.5 Nm.
About the Yamaha R125
Yamaha introduced the R125 as part of their Sport range, with production running from 2021 to 2023. This technical reference page documents the full specification sheet for the Yamaha R125, including engine displacement, power and torque figures, frame and suspension geometry, braking systems, and overall dimensions. Select a model year above to view year-specific technical data. Specifications are compiled from official manufacturer sources.
Yamaha R125 by Year
Spec Evolution
How key specs changed across production years.
No numeric spec data available for this model.
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Specification
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2021
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2022
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2023
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Oil Capacity (Quarts)
|
1.59 US quarts | 1.27 US quarts ↓ | 1.27 US quarts |
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Oil Capacity (l)
|
1.50 litres | 1.20 litres ↓ | 1.20 litres |
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Ground Clearance (mm)
|
155 mm | 155 mm | 160 mm ↑ |
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Ground Clearance (in.)
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6.1 inches | 6.1 inches | 6.3 inches ↑ |
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Displacement (ci)
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7.61 cubic inches | 7.61 cubic inches | 7.63 cubic inches ↑ |
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Displacement (cc)
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124.7 cc | 124.7 cc | 125.0 cc ↑ |
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Bore x Stroke (mm)
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52.0 x 58.6 mm | 52.0 x 58.6 mm | 52.0 x 58.7 mm |
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Seat Height
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825 mm / 32.5 in. | 825 mm / 32.5 in. | 820 mm / 32.3 in. ↓ |
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Frame Type
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Steel deltabox frame and aluminum swingarm | Steel deltabox, aluminum swingarm | Steel deltabox, aluminum swingarm |
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Wheelbase
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1355 mm / 53.3 in. | 1355 mm / 53.3 in. | 1325 mm / 52.2 in. ↓ |
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Fuel Capacity
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- | 11.50 litres / 3.04 US gallons | 11.00 litres / 2.91 US gallons ↓ |
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Suspension - Front
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Upside-down telescopic fork, 41 mm | Upside-down telescopic fork, 41 mm | KYB Upside-down telescopic fork, 41 mm |
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Suspension - Rear
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Swingarm, link | Swingarm, link | Swingarm, link-type |
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Clutch
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Assist and slipper clutch | Wet, multiple-disc coil spring assist and slipper clutch | Wet, multiple-disc |
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Height
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1065 mm / 41.9 in. | 1065 mm / 41.9 in. | 1145 mm / 45.1 in. ↑ |
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Length
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1955 mm / 77.0 in. | 1955 mm / 77.0 in. | 1990 mm / 78.3 in. ↑ |
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Tyres - Front
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110/80-M17 | 110/80-17 | 110/80-17 |
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Width
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680 mm / 26.8 in. | 680 mm / 26.8 in. | 715 mm / 28.1 in. ↑ |
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Rake
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25.0° | 25.0° | 26.0° ↑ |
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Instrumentation
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- | LCD instruments | 5 inch TFT colour instruments |
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Trail
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89 mm / 3.5 in. | 89 mm / 3.5 in. | 95 mm / 3.7 in. ↑ |
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Wheel Travel - Rear
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114 mm / 4.5 in. | 114 mm / 4.5 in. | 110 mm / 4.3 in. ↓ |