Yamaha Aerox R 2017 vs. Yamaha R125 2026

Technical Specifications Yamaha Aerox R 2017 compared to Yamaha R125 2026

Yamaha Aerox R 2017

Yamaha R125 2026

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Differences

Yamaha Aerox R 2017

Yamaha R125 2026

Engine and Drive Train

Bore	Bore	40 mm	Bore	52 mm
Stroke	Stroke	39.2 mm	Stroke	58.7 mm
Engine power	Engine power	3.3 HP	Engine power	15 HP
Rpm at Max. Power	Rpm at Max. Power	6,750 rpm	Rpm at Max. Power	10,000 rpm
Torque	Torque	3.5 Nm	Torque	11.5 Nm
Rpm at Torque	Rpm at Torque	6,500 rpm	Rpm at Torque	8,000 rpm
Compression Ratio	Compression Ratio	12	Compression Ratio	11.2
Starter	Starter	Kick	Starter	Electric
Clutch Type	Clutch Type	Centrifugal force	Clutch Type	Multiplate in oil-bath
Ignition	Ignition	CDI	Ignition	Transistor
Transmission Type	Transmission Type	Automatic	Transmission Type	Gearshift
Cylinders	Cylinders	1	Cylinders	1
Strokes	Strokes	2-Stroke	Strokes	4-Stroke
Cooling	Cooling	liquid	Cooling	liquid
Displacement	Displacement	49.3 ccm	Displacement	125 ccm

Suspension Front

Front suspension	Front suspension	Telescopic fork	Front suspension	Upside-Down telescopic fork

Suspension Rear

Suspension	Suspension	Unit Swing	Suspension	Swing arm

Brakes Front

Type	Type	Single disk	Type	Single disk

Brakes Rear

Type	Type	Disc	Type	Disc

Dimensions and Weights

Front tyre width	Front tyre width	130 mm	Front tyre width	100 mm
Front tyre height	Front tyre height	60 %	Front tyre height	80 %
Front tyre diameter	Front tyre diameter	13 inch	Front tyre diameter	17 inch
Rear tyre width	Rear tyre width	140 mm	Rear tyre width	140 mm
Rear tyre height	Rear tyre height	60 %	Rear tyre height	70 %
Rear tyre diameter	Rear tyre diameter	13 inch	Rear tyre diameter	17 inch
Length	Length	1,870 mm	Length	1,990 mm
Width	Width	700 mm	Width	715 mm
Height	Height	1,155 mm	Height	1,145 mm
Wheelbase	Wheelbase	1,275 mm	Wheelbase	1,325 mm
Seat Height	Seat Height	815 mm	Seat Height	820 mm
Fuel Tank Capacity	Fuel Tank Capacity	7 l	Fuel Tank Capacity	11 l
License compliancy	License compliancy	AM	License compliancy	A1