Aprilia RS 125 2021 vs. Yamaha WR 125 R 2009

Technical Specifications Aprilia RS 125 2021 compared to Yamaha WR 125 R 2009

Aprilia RS 125 2021

Yamaha WR 125 R 2009

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Differences

Aprilia RS 125 2021

Yamaha WR 125 R 2009

Engine and Drive Train

Bore	Bore	58 mm	Bore	52 mm
Stroke	Stroke	47 mm	Stroke	58.6 mm
Engine power	Engine power	15 HP	Engine power	15 HP
Rpm at Max. Power	Rpm at Max. Power	1,000 rpm	Rpm at Max. Power	9,000 rpm
Torque	Torque	11.2 Nm	Torque	12.2 Nm
Rpm at Torque	Rpm at Torque	8,000 rpm	Rpm at Torque	8,000 rpm
Compression Ratio	Compression Ratio	12.6	Compression Ratio	11.2
Clutch Type	Clutch Type	Multiplate in oil-bath	Clutch Type	Multiplate in oil-bath
Transmission	Transmission	Chain	Transmission	Chain
Number of gears	Number of gears	6	Number of gears	6
Cylinders	Cylinders	1	Cylinders	1
Strokes	Strokes	4-Stroke	Strokes	4-Stroke
Valves per cylinder	Valves per cylinder	4	Valves per cylinder	4
Cooling	Cooling	liquid	Cooling	liquid
Displacement	Displacement	124.2 ccm	Displacement	124.7 ccm

Suspension Front

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

Chassis

Frame	Frame	Aluminium	Frame	Steel
Frame type	Frame type	Perimeter	Frame type	Double cradle

Brakes Rear

Type	Type	Disc	Type	Disc

Dimensions and Weights

Front tyre diameter	Front tyre diameter	17 inch	Front tyre diameter	21 inch
Rear tyre diameter	Rear tyre diameter	17 inch	Rear tyre diameter	18 inch
Length	Length	1,968 mm	Length	2,180 mm
Width	Width	760 mm	Width	835 mm
Height	Height	1,135 mm	Height	1,220 mm
Wheelbase	Wheelbase	1,350 mm	Wheelbase	1,430 mm
Seat Height	Seat Height	820 mm	Seat Height	930 mm
Fuel Tank Capacity	Fuel Tank Capacity	14.5 l	Fuel Tank Capacity	8.5 l
License compliancy	License compliancy	A1	License compliancy	A1