Aprilia RS 660 vs KTM Duke 790 Comparison

From The Experts

Things we like	--	Advanced safety features Great for both track and streets Perfect for riders of all heights LED headlights Read More
Things we don't like	--	Costlier in comparison to competing models Not the best pillion seat Ergonomic rider seat sold separately Read More

Engine & Performance

Displacement	660 cc	799 cc
Maximum Power	100 hp	105 hp
Fuel Tank Capacity (litres)	15 L	14.0 L
Drive Type	Chain Drive	Chain Drive
Cooling System	Liquid Cooled	Liquid Cooled
Emission Control	Euro 5	Euro 4
No. Of Strokes	4-Stroke	4-Stroke
Valves Per Cylinder	4	4
Bore X Stroke	81 mm x 63.9 mm	88 mm x 65.7 mm
Valve Configuration	DOHC	DOHC
Engine Type	Parallel-Twin Cylinder, 4 Valves, 4-Stroke, Liquid-Cooled, DOHC Engine	2-Cylinder, 4-Stroke, DOHC, Parallel Twin
Injection Type	Fuel Injection	Fuel Injection
Maximum Torque	67 Nm	87 Nm
Exhaust Pipes	2 In 1 Exhaust	Single Exhuast
No. Of Cylinder	2	2
RPM at Maximum Power	10500 rpm	--
RPM at Maximum Torque	8500 rpm	--
Lubrication System	--	Forced Oil

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Dimension

Category	Sport	Sport
Height	805 mm	--
Seat Height	820 mm	825 mm
Seating Capacity	2	2
Kerb Weight	183 kg	189 kg
Dry Weight	--	169 kg
Wheel Base	--	1475 mm
Ground Clearance	--	186 mm

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Fuel & Ignition

Start Option	Electric	Electric
Fuel Reserve	1 L	--
Fuel Type	Petrol	Petrol
Fuel Supply System	--	EFI

Chassis & Suspension

Front Suspension	USD Fork	WP USD
Suspension Travel(Front)	120 mm	140 mm
Suspension Travel(Rear)	130 mm	150 mm
Rear Suspension	Single Shock	WP Monoshock

Gear & Transmission

Gear Box	6-Speed	6-Speed
Transmission Type	Manual	Manual

Wheels & Tyres

Front Wheel Size	ZR17	--
Rear Wheel Size	ZR17	--
Front Tyre	120/70 ZR17	--
Tyre Type	Runflat	Runflat, Tubeless
Rear Tyre	180/55 ZR17	--

Electrical

Battery Voltage

12 V

12 V

Safety & Security

ABS	Yes	Yes
Pass Switch	Yes	Yes
Shutter Lock	No	No
Riding Modes	Road, Race Road, Race	Sport, Street, Road, Supermoto Sport, Street, Road, Supermoto
Launch Control	No	No
Side Reflectors	Yes	Yes
Engine Check Warning	Yes	Yes
Back Rest	No	No
Traction Control	Yes	Yes
Anti-Theft Alarm	No	No
Leg Guards	No	No
Stability Control	No	--
Central Locking	--	No
Wheel Lock Front/back	--	No

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Console

Odometer	Digital Digital	Digital Digital
Fuel Gauge	Digital Digital	Digital Digital
Oil Change Indicator	Yes	Yes
Navigator	No	No
Speedometer	Digital Digital	Digital Digital
Display Screen	Yes	Yes
Tripmeter	Yes	Yes
Tachometer	Yes	Yes
Side Stand Indicator	--	No

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Differentiating Features

Height Adjustable Seats	No	No
Cruise Control	No	No
Additional Features	--	Supermoto Mode Helps in switching off rear wheel ABS Supermoto Mode Helps in switching off rear wheel ABS

Chassis & Suspension

Body Frame Type	Seat Supporting Sub Frame Seat Supporting Sub Frame	Steel Steel
Electronic Suspension Adjustment	No	--
Body Frame Material	Alloy Alloy	Chromium Molybdenum Chromium Molybdenum
Side Wings	Yes	Yes
Chrome Garnish	No	No
Seat Type	Dual Stepped Dual Stepped	Dual Stepped Dual Stepped

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Electrical

Head Lamp	LED LED	LED LED
Adjustable Headlights	Yes	Yes
Indicator Light	No	Yes
Tail Lamp	LED LED	Yes
Accessory Outlet	--	No

Brake

Rear Brake	Disc Disc	Disc Disc
Front Brake	Dual Disc Dual Disc	Dual Disc Dual Disc