KTM RC 125 2024 vs. Aprilia RS 660 2021

KTM RC 125 2024

Aprilia RS 660 2021

Overview - KTM RC 125 2024 vs Aprilia RS 660 2021

KTM RC 125 2024

Aprilia RS 660 2021

Technical Specifications KTM RC 125 2024 compared to Aprilia RS 660 2021

KTM RC 125 2024

Aprilia RS 660 2021

KTM RC 125 2024

Aprilia RS 660 2021

Engine and Drive Train

Bore	Bore	58 mm	Bore	81 mm
Stroke	Stroke	47.2 mm	Stroke	63.93 mm
Engine power	Engine power	15 HP	Engine power	100 HP
Rpm at Max. Power	Rpm at Max. Power	10,000 rpm	Rpm at Max. Power	10,500 rpm
Torque	Torque	12 Nm	Torque	67 Nm
Rpm at Torque	Rpm at Torque	7,500 rpm	Rpm at Torque	8,500 rpm
Compression Ratio	Compression Ratio	12.8	Compression Ratio	13.5
Fuel system	Fuel system	Injection	Fuel system	Injection
Starter	Starter	Electric	Starter	Electric
Clutch Type	Clutch Type	Multiplate in oil-bath	Clutch Type	Multiplate in oil-bath, Antihopping
Transmission	Transmission	Chain	Transmission	Chain
Number of gears	Number of gears	6	Number of gears	6
Cylinders	Cylinders	1	Cylinders	2
Strokes	Strokes	4-Stroke	Strokes	4-Stroke
Valves per cylinder	Valves per cylinder	4	Valves per cylinder	4
Valves	Valves	DOHC	Valves	DOHC
Displacement	Displacement	124.7 ccm	Displacement	659 ccm

Suspension Front

Front suspension	Front suspension	Upside-Down telescopic fork	Front suspension	Upside-Down telescopic fork
Brand	Brand	WP	Brand	Kayaba
Diameter	Diameter	43 mm	Diameter	41 mm
Travel	Travel	120 mm	Travel	120 mm

Suspension Rear

Shock absorber	Shock absorber	Monoshock	Shock absorber	Monoshock
Travel	Travel	150 mm	Travel	130 mm
Adjustment	Adjustment	Preload	Adjustment	Preload, Rebound

Chassis

Frame	Frame	Chromium-molybdenum	Frame	Aluminium
Frame type	Frame type	Tubular	Frame type	Load-bearing engine
Rake	Rake	66.5 degree	Rake	65.9 degree
Trail	Trail	84 mm	Trail	104.6 mm

Brakes Front

Type	Type	Single disk	Type	Double disk
Diameter	Diameter	320 mm	Diameter	320 mm
Piston	Piston	Four pistons	Piston	Four pistons
Technology	Technology	radial	Technology	radial
Brand	Brand	Bybre	Brand	Brembo

Brakes Rear

Type	Type	Disc	Type	Disc
Diameter	Diameter	230 mm	Diameter	220 mm
Piston	Piston	Single piston	Piston	Double piston

Assistance Systems

Advanced Rider Assistance Systems	Advanced Rider Assistance Systems	Cornering ABS, Ride by Wire, Traction control	Advanced Rider Assistance Systems	ABS, Riding modes, Launch-Control, Ride by Wire, Quickshifter, Traction control, Anti-wheelie

Dimensions and Weights

Front tyre width	Front tyre width	110 mm	Front tyre width	120 mm
Front tyre height	Front tyre height	70 %	Front tyre height	70 %
Front tyre diameter	Front tyre diameter	17 inch	Front tyre diameter	17 inch
Rear tyre width	Rear tyre width	150 mm	Rear tyre width	180 mm
Rear tyre height	Rear tyre height	60 %	Rear tyre height	55 %
Rear tyre diameter	Rear tyre diameter	17 inch	Rear tyre diameter	17 inch
Wheelbase	Wheelbase	1,343 mm	Wheelbase	1,370 mm
Seat Height	Seat Height	824 mm	Seat Height	820 mm
Kerb Weight (with ABS)	Kerb Weight (with ABS)	156 kg	Kerb Weight (with ABS)	183 kg
Fuel Tank Capacity	Fuel Tank Capacity	13.7 l	Fuel Tank Capacity	15 l
License compliancy	License compliancy	A1	License compliancy	A

Equipment

Equipment	Equipment	LED-Headlights, TFT display	Equipment	LED-Headlights

Pros and Cons in comparison

KTM RC 125 2024

Unfortunately, our editors did not test this model.

Aprilia RS 660 2021

In 2021, the Aprilia RS 660 can be seen as the last true 600cc supersport, because with its sporty seating position and high-quality chassis components, it hits the sweet spot between suitability for everyday use and trackday potential. Thanks to the comprehensive electronics package, nothing is left to be desired on the road or on the track - and you can't complain about the powerful two-cylinder anyway. A great package for all those for whom 200+ hp superbikes are too much for everyday use.

powerful engine

extensive electronics package

sporty chassis

nice sound

low weight

sporty look

poorly readable rev counter

Price Comparison Avarage Market Price KTM RC 125 vs Aprilia RS 660

Price KTM RC 125

Model year

Average market price

Current average market prices

Price Aprilia RS 660

Model year

Average market price

Current average market prices

KTM RC 125 2024 vs. Aprilia RS 660 2021

Overview - KTM RC 125 2024 vs Aprilia RS 660 2021

Technical Specifications KTM RC 125 2024 compared to Aprilia RS 660 2021

Engine and Drive Train

Suspension Front

Suspension Rear

Chassis

Brakes Front

Brakes Rear

Assistance Systems

Dimensions and Weights

Equipment

Pros and Cons in comparison

Pros and Cons in comparison

KTM RC 125 2024

Aprilia RS 660 2021

Price Comparison Avarage Market Price KTM RC 125 vs Aprilia RS 660

Price KTM RC 125

Price Aprilia RS 660

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