Ducati Diavel vs Harley–Davidson Fat Boy Comparison

Engine & Performance

Cooling System	Liquid Cooling	Air Cooling
Lubrication System	Wet Sump	Wet Sump
Engine Capacity	1.3 L	--
Emission Control	Catalytic Converter	Catalytic Converter
Exhuast Pipes	2 into 1 into 2	2 Into 2
Drive Type	Belt	Chain Drive
Spark Plugs Per Cylinder	2	2
Engine Type	L-Twin Cylinder,Desmodromic 4-Valves Per Cylinder	Twin Cam 96B™, 4-Stroke, Air-Cooled
No. Of Strokes	4-Stroke	4-Stroke
Injection Type	Indirect Injection	Indirect Injection
Bore X Stroke	106 mm x71.5 mm	102 mm x 114mm
No. Of Cylinder	2	2
Valves Per Cylinder	4	4
Compression Ratio	13.0:1	9.2:1
Valve Configuration	DOHC	DOHC
Clutch Type	Hydraulic Multi-Plate	Manual
Displacement	1262 cc	1868 cc
Maximum Torque	--	158 mm
RPM at Maximum Torque	--	3000 rpm

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Performance

Power (PS)	156 hp PS	--
Engine Displacement	1262 cc	--
Fuel Type	Petrol	Petrol
Mileage City	18.8 kmpl	--
Torque	128.9 Nm	--

Electrical

Battery Voltage	12 V	29 V,10 Ah
Indicator Light	LED	Bulb
Accessory Outlet	Yes	No
Head Lamp	LED	Halogen
Adjustable Headlights	Yes	Yes
Tail Lamp	LED	LED

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Fuel & Ignition

Ignition Type	Electronic	CDI
Fuel Supply System	Electric Fuel Injection (EFI)	Electronic Sequential Port Fuel Injection (ESPFI)
Fuel Type	Petrol	Petrol
Start Option	Electric	Electric

Chassis & Suspension

Rear Suspension	Mono Shock	Mono Shock
Side Wings	No	No
Suspension Travel(Front)	120 mm	--
Body Frame Type	Tubular	Tubular Frame
Body Frame Material	Steel	Mild Steel
Chrome Garnish	Yes	Yes
Suspension Travel(Rear)	110 mm	--
Front Suspension	Telescopic	Inverted Fork
Electronic Suspension Adjustment	No	No
Seat Type	Low Slung Seat	Low Slung Seat

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Dimension

Length	2310 mm	2370 mm
Width	1010 mm	--
Height	1133 mm	--
Curb Weight	220 kg	317 kg
Wheelbase	1615 mm	1665 mm
Seating Capacity	2	2
Gross Weight	247 kg	--
Oil Tank Capacity	--	3.9 L
Dry Weight	--	318 kg
Ground Clearance	--	130 mm
Seat Height	--	675 mm

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Wheels & Tyres

Rear Wheel Size	R17	R18
Front Wheel Size	R17	R18
Front Tyre	120/70 ZR17	140/75 R17
Rear Tyre	240/45 ZR17	200/55 R17

Gear & Transmission

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

Safety & Security

Shutter Lock	No	No
Stability Control	Yes	Yes
Side Reflectors	No	Yes
Central Locking	Yes	Yes
Back Rest	No	No
Traction Control	Yes	Yes
ABS	Yes	Yes
Launch Control	Yes	No
Engine Check Warning	Yes	Yes
Leg Guards	No	No
Pass Switch	Yes	Yes
Engine Immobilizer	Yes	Optional Optional
Riding Modes	Urban,Touring, Sport, Enduro Urban,Touring, Sport, Enduro	Cruise Cruise
Anti-Theft Alarm	Yes	Yes
Advanced Safety Features	--	H-D® Smart Security System H-D® Smart Security System

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Console

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

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Differentiating Features

Additional Features	Elecronic Key With Keyless Entry Elecronic Key With Keyless Entry	--
Cruise Control	Yes	Optional Optional
Height Adjustable Seats	Yes	No

Transmission

Wheel Type

Alloy Alloy

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Brake

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