KTM 890 Duke L 2021 vs. Aprilia Tuono 660 2023

Technical Specifications KTM 890 Duke L 2021 compared to Aprilia Tuono 660 2023

KTM 890 Duke L 2021

Aprilia Tuono 660 2023

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Differences

KTM 890 Duke L 2021

Aprilia Tuono 660 2023

Engine and Drive Train

Engine type	Engine type	In line	Engine type	In line crankpin offset
Bore	Bore	90.7 mm	Bore	81 mm
Stroke	Stroke	68.8 mm	Stroke	63.93 mm
Engine power	Engine power	95 HP	Engine power	95 HP
Torque	Torque	86 Nm	Torque	67 Nm
Compression Ratio	Compression Ratio	13.5	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
Transmission Type	Transmission Type	Gearshift	Transmission Type	Gearshift
Number of gears	Number of gears	6	Number of gears	6
Cylinders	Cylinders	2	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
Cooling	Cooling	liquid	Cooling	liquid
Can be restricted for A2 licence	Can be restricted for A2 licence	Yes	Can be restricted for A2 licence	Yes
Displacement	Displacement	889 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	140 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
Adjustment	Adjustment	Preload	Adjustment	Preload, Rebound
Material	Material	Aluminium	Material	Aluminium

Chassis

Frame	Frame	Chromium-molybdenum	Frame	Aluminium
Frame type	Frame type	Tubular	Frame type	Load-bearing engine
Rake	Rake	66 degree	Rake	65.9 degree
Trail	Trail	99 mm	Trail	104.6 mm

Brakes Front

Type	Type	Double disk	Type	Double disk
Diameter	Diameter	300 mm	Diameter	320 mm
Piston	Piston	Four pistons	Piston	Four pistons
Technology	Technology	radial	Technology	radial

Brakes Rear

Type	Type	Disc	Type	Disc
Diameter	Diameter	240 mm	Diameter	220 mm
Piston	Piston	Double piston	Piston	Double piston

Assistance Systems

Advanced Rider Assistance Systems	Advanced Rider Assistance Systems	ABS, Riding modes, Cornering ABS, Launch-Control, Ride by Wire, Traction control, Anti-wheelie	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	180 mm	Rear tyre width	180 mm
Rear tyre height	Rear tyre height	55 %	Rear tyre height	55 %
Rear tyre diameter	Rear tyre diameter	17 inch	Rear tyre diameter	17 inch
Wheelbase	Wheelbase	1,476 mm	Wheelbase	1,370 mm
Seat Height	Seat Height	820 mm	Seat Height	820 mm
Dry Weight (with ABS)	Dry Weight (with ABS)	169 kg	Dry Weight (with ABS)	169 kg
Fuel Tank Capacity	Fuel Tank Capacity	14 l	Fuel Tank Capacity	15 l
License compliancy	License compliancy	A	License compliancy	A2, A

Equipment

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