Yamaha WR 125 R 2011 vs. Aprilia RS4 125 2015

Technical Specifications Yamaha WR 125 R 2011 compared to Aprilia RS4 125 2015

Yamaha WR 125 R 2011

Aprilia RS4 125 2015

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Differences

Yamaha WR 125 R 2011

Aprilia RS4 125 2015

Engine and Drive Train

Bore	Bore	52 mm	Bore	58 mm
Stroke	Stroke	58.6 mm	Stroke	47 mm
Engine power	Engine power	15 HP	Engine power	15 HP
Rpm at Max. Power	Rpm at Max. Power	9,000 rpm	Rpm at Max. Power	10,500 rpm
Torque	Torque	12.2 Nm	Torque	10.9 Nm
Rpm at Torque	Rpm at Torque	8,000 rpm	Rpm at Torque	8,250 rpm
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
Cooling	Cooling	liquid	Cooling	liquid
Displacement	Displacement	124.7 ccm	Displacement	125 ccm

Suspension Front

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

Brakes Rear

Type	Type	Disc	Type	Disc

Dimensions and Weights

Front tyre diameter	Front tyre diameter	21 inch	Front tyre diameter	17 inch
Rear tyre diameter	Rear tyre diameter	18 inch	Rear tyre diameter	17 inch
Length	Length	2,180 mm	Length	1,968 mm
Width	Width	835 mm	Width	760 mm
Wheelbase	Wheelbase	1,430 mm	Wheelbase	1,353 mm
Seat Height	Seat Height	930 mm	Seat Height	820 mm
Fuel Tank Capacity	Fuel Tank Capacity	8.5 l	Fuel Tank Capacity	14.5 l
License compliancy	License compliancy	A1	License compliancy	A1