Aprilia RX 125 2021 vs. KTM RC 125 2017

Technical Specifications Aprilia RX 125 2021 compared to KTM RC 125 2017

Aprilia RX 125 2021

KTM RC 125 2017

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Differences

Aprilia RX 125 2021

KTM RC 125 2017

Engine and Drive Train

Bore	Bore	54 mm	Bore	58 mm
Stroke	Stroke	54.5 mm	Stroke	47.2 mm
Engine power	Engine power	15 HP	Engine power	15 HP
Rpm at Max. Power	Rpm at Max. Power	8,250 rpm	Rpm at Max. Power	9,500 rpm
Torque	Torque	12.2 Nm	Torque	12 Nm
Rpm at Torque	Rpm at Torque	8,000 rpm	Rpm at Torque	8,000 rpm
Starter	Starter	Kick	Starter	Electric
Clutch Type	Clutch Type	Multiplate in oil-bath	Clutch Type	Multiplate in oil-bath
Transmission	Transmission	Chain	Transmission	Chain
Cylinders	Cylinders	1	Cylinders	1
Strokes	Strokes	4-Stroke	Strokes	4-Stroke
Displacement	Displacement	125 ccm	Displacement	124.7 ccm

Suspension Front

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

Brakes Front

Type	Type	Double disk	Type	Single disk
Piston	Piston	Double piston	Piston	Four pistons
Technology	Technology	Wave	Technology	radial

Brakes Rear

Type	Type	Disc	Type	Disc
Piston	Piston	Single piston	Piston	Single piston

Dimensions and Weights

Front tyre width	Front tyre width	90 mm	Front tyre width	110 mm
Front tyre height	Front tyre height	90 %	Front tyre height	70 %
Front tyre diameter	Front tyre diameter	21 inch	Front tyre diameter	17 inch
Rear tyre width	Rear tyre width	120 mm	Rear tyre width	150 mm
Rear tyre height	Rear tyre height	80 %	Rear tyre height	60 %
Rear tyre diameter	Rear tyre diameter	18 inch	Rear tyre diameter	17 inch
Wheelbase	Wheelbase	1,490 mm	Wheelbase	1,340 mm
Seat Height	Seat Height	925 mm	Seat Height	820 mm
Fuel Tank Capacity	Fuel Tank Capacity	10 l	Fuel Tank Capacity	10 l
License compliancy	License compliancy	A1	License compliancy	A1