KTM 690 Duke R 2017 vs. Aprilia RS 660 2024

Technical Specifications KTM 690 Duke R 2017 compared to Aprilia RS 660 2024

KTM 690 Duke R 2017

Aprilia RS 660 2024

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Differences

KTM 690 Duke R 2017

Aprilia RS 660 2024

Engine and Drive Train

Bore	Bore	102 mm	Bore	81 mm
Stroke	Stroke	84.5 mm	Stroke	63.93 mm
Engine power	Engine power	75 HP	Engine power	100 HP
Rpm at Max. Power	Rpm at Max. Power	7,500 rpm	Rpm at Max. Power	10,500 rpm
Torque	Torque	70 Nm	Torque	67 Nm
Rpm at Torque	Rpm at Torque	5,500 rpm	Rpm at Torque	8,500 rpm
Compression Ratio	Compression Ratio	12.6	Compression Ratio	13.5
Starter	Starter	Electric	Starter	Electric
Clutch Type	Clutch Type	Antihopping	Clutch Type	Multiplate in oil-bath, Antihopping
Transmission	Transmission	Chain	Transmission	Chain
Transmission Type	Transmission Type	Gearshift	Transmission Type	Gearshift
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	Rocker arm, OHC	Valves	DOHC
Cooling	Cooling	liquid	Cooling	liquid
Displacement	Displacement	690 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	150 mm	Travel	120 mm

Suspension Rear

Suspension	Suspension	Swing arm	Suspension	Swing arm
Shock absorber	Shock absorber	Monoshock	Shock absorber	Monoshock
Travel	Travel	150 mm	Travel	130 mm

Chassis

Frame	Frame	Chromium-molybdenum	Frame	Aluminium
Frame type	Frame type	Tubular	Frame type	Load-bearing engine
Rake	Rake	63.5 degree	Rake	65.9 degree

Brakes Front

Diameter	Diameter	320 mm	Diameter	320 mm
Piston	Piston	Four pistons	Piston	Four pistons
Technology	Technology	radial, Monoblock	Technology	radial
Brand	Brand	Brembo	Brand	Brembo

Brakes Rear

Type	Type	Disc	Type	Disc
Diameter	Diameter	240 mm	Diameter	220 mm
Piston	Piston	Single piston	Piston	Double piston
Brand	Brand	Brembo	Brand	Brembo

Assistance Systems

Advanced Rider Assistance Systems	Advanced Rider Assistance Systems	Ride by Wire	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	120 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	160 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	1,466 mm	Wheelbase	1,370 mm
Seat Height	Seat Height	865 mm	Seat Height	820 mm
Kerb Weight (with ABS)	Kerb Weight (with ABS)	149.5 kg	Kerb Weight (with ABS)	183 kg
Fuel Tank Capacity	Fuel Tank Capacity	14 l	Fuel Tank Capacity	15 l
License compliancy	License compliancy	A	License compliancy	A