KTM RC 125 2023 vs. Aprilia RS 660 2023

Technical Specifications KTM RC 125 2023 compared to Aprilia RS 660 2023

KTM RC 125 2023

Aprilia RS 660 2023

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Differences

KTM RC 125 2023

Aprilia RS 660 2023

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