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    Harley-Davidson Fat Boy vs Ducati XDiavel V4

    Should you buy Harley-Davidson Fat Boy or Ducati XDiavel V4 Find out which bike is best for you - compare the two models on the basis of their price, mileage, features, colours and other specs. Harley-Davidson Fat Boy price in is Rs 28,03,000 (ex-showroom price) whereas the Ducati XDiavel V4 price in is Rs 31,19,700 (ex-showroom). The engine in the Fat Boy makes 104.69 PS and 168 Nm . On the other hand, the power and torque of XDiavel V4 stand at 168.59 PS and 126 Nm respectively. Harley-Davidson offers the Fat Boy in 4 colours whereas the Ducati XDiavel V4 comes in 2 colours.whereas the Harley-Davidson Fat Boy tallies 5.0 out of 5 based on 1 user reviews..

    Fat Boy vs XDiavel V4

    Key HighlightsFat BoyXDiavel V4
    Mileage (Overall)18.18 kmpl-
    Max Power104.69 PS @ 5020 rpm168.59 PS @ 10750 rpm
    Body TypeCruiser BikesSuper Bikes
    Engine TypeMilwaukee-Eight™ 117 CustomV4 Granturismo, V4 - 90°, 4 Valves Per Cylinder, Counter-Rotating Crankshaft, Twin Pulse Firing Order, Liquid Cooled
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    Harley-Davidson Fat Boy vs Ducati XDiavel V4 Comparison

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      • Brand / Model
      • Variant
          Harley-Davidson Fat Boy
          Harley-Davidson Fat Boy
            Rs28,03,000*
            *Ex-showroom Price
            View July Offers
            VS
          • Add bike
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            • Brand / Model
            • Variant
                Ducati XDiavel V4
                Ducati XDiavel V4
                  Rs31,19,700*
                  *Ex-showroom Price
                  View July Offers
                Basic Information
                On-Road Price
                Rs.30,89,068* Onwards
                Rs.34,36,074* Onwards
                Mileage (Overall)
                18.18 kmpl
                -
                Max Power
                104.69 PS @ 5020 rpm
                168.59 PS @ 10750 rpm
                User Rating
                5.0
                Based on Harley-Davidson Fat Boy Reviews
                -
                Body Type
                EMI Starts₹ 84,575
                Get EMI offers
                Rate of interest @6%* for 3 years
                ₹ 94,067
                Get EMI offers
                Rate of interest @6%* for 3 years
                Insurance
                Rs.61,828
                Fat Boy Insurance
                Rs.66,798
                XDiavel V4 Insurance
                ColoursBilliard GrayBlue BurstVivid BlackWhiskey Fire and Vivid BlackView All ColoursBlack LavaView All Colours
                Brochure
                Brochure not available
                Brochure not available
                Engine and Transmission
                Engine Type
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                Milwaukee-Eight™ 117 Custom
                V4 Granturismo, V4 - 90°, 4 Valves Per Cylinder, Counter-Rotating Crankshaft, Twin Pulse Firing Order, Liquid Cooled
                Displacement
                1923 cc
                1158 cc
                Number Of Cylinders
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                2
                4
                Cooling System
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                Air Cooled
                Liquid Cooled
                Valves (per cylinder)
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                4
                4
                Supply System
                Fuel Injection
                Fuel Injection
                Clutch
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                -
                Hydraulically controlled slipper and self-servo wet multiplate
                Gearbox
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                6 Speed
                6 Speed
                Bore
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                103.5 mm
                83 mm
                Stroke
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                114.3 mm
                53.5 mm
                Compression Ratio
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                10.3:1
                14.0:1
                Emission Norm Compliance
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                BS6.2
                BS6.2
                Max Torque
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                168 Nm @ 3000 rpm
                126 Nm @ 7500 rpm
                Starting System
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                Self Start Only
                Self Start Only
                Features
                USB Charging PortYes
                -
                Instrument Console Type
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                Analogue and Digital
                Digital
                Bluetooth Connectivity
                -
                Bluetooth
                Navigation
                -
                Yes
                Call/SMS Alerts
                -
                Yes
                Speedometer
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                Analogue
                Digital
                Tachometer
                Digital
                Digital
                Tripmeter
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                Digital
                Digital
                Odometer
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                Digital
                Digital
                Seat Type
                Split
                Split
                ClockYesYes
                Rear Footpegs
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                YesYes
                Features and Safety
                Switchable ABSYes
                -
                Mobile Application
                -
                Yes
                Fuel Gauge
                Digital
                Digital
                Riding ModesYesYes
                Traction ControlYesYes
                Power Modes
                -
                Yes
                Launch Control
                -
                Yes
                Quickshifter
                -
                Yes
                Additional Features/Information
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                Drag-Torque Slip Control System, Hand Controls, Tyre Pressure Monitoring System, Cornering Enhanced Anti-lock Brake System, Cornering Enhanced Traction Control System, Cornering Drag-Torque Slip Control System
                Wheelie Control, Ducati Multimedia System
                Performance
                Overall Mileage
                18.18 kmpl
                -
                Claimed Top Speed
                177 kmph
                -
                Dimensions and Capacity
                Fuel Tank Capacity
                18.9 L
                20 L
                Width
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                965 mm
                -
                Length
                2365 mm
                -
                Ground Clearance
                125 mm
                -
                Wheelbase
                1650 mm
                1620 mm
                Dry Weight
                304 kg
                229 kg
                Kerb Weight
                315 kg
                -
                Engine Oil Capacity
                4.7 L
                -
                Seat height
                675 mm
                770 mm
                Electricals
                Headlight
                LED
                LED
                Taillight
                LED
                LED
                Indicators
                LED
                LED
                Daytime Running Lamps
                -
                Yes
                Low Fuel IndicatorYesYes
                Tyres and Brakes
                Front Brake Size
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                -
                330 mm
                Rear Brake Size
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                -
                265 mm
                Tyre Brand
                Michelin
                -
                Underpinnings
                Frame
                Stiffer Frame
                Aluminum monocoque frame

                Fat Boy comparison with similar bikes

                XDiavel V4 comparison with similar bikes

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                User Reviews of Comparison

                • N
                  nitin on Sep 12, 2025
                  5.0
                  Harle davidson bike is do
                  Harle davidson bike is do beautiful and gorgeous looking. Harle davidson company in old but the bike is very beautiful. Their quality is on the top of the world in the bikes . The harle davidson bike riding is my dream. And the company is very top of the table. So the all world knows the one name is in the bikes that is harle davidson
                  Read More
                  5 1
                • Harley-Davidson Fat Boy Reviews

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                FAQs on Harley-Davidson Fat Boy and Ducati XDiavel V4

                Q) Which bike among Harley-Davidson Fat Boy and Ducati XDiavel V4 is cheaper?

                A) Harley-Davidson Fat Boy price starts at Rs 28,03,000 & Ducati XDiavel V4 price starts at Rs 31,19,700 in Delhi . Harley-Davidson Fat Boy is cheaper between these.
                *Ex-showroom price in Delhi
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