Harley-Davidson Fat Boy vs Aprilia RSV4

Should you buy Harley-Davidson Fat Boy or Aprilia RSV4 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 Aprilia RSV4 price in is Rs 31,26,000 (ex-showroom). The engine in the Fat Boy makes 104.69 PS and 168 Nm . On the other hand, the power and torque of RSV4 stand at 219.98 PS and 127 Nm respectively. Harley-Davidson offers the Fat Boy in 4 colours whereas the Aprilia RSV4 comes in 1 colours. Out of 4 user reviews, RSV4 scores 4.2 whereas the Harley-Davidson Fat Boy tallies 5.0 out of 5 based on 1 user reviews..The Harley-Davidson Fat Boy Mileage is around 18.18 kmpl, while the Aprilia RSV4 Mileage is around 15.4 kmpl.

Fat Boy vs RSV4

Key Highlights	Fat Boy	RSV4
Mileage (Overall)	18.18 kmpl	15.4 kmpl
Max Power	104.69 PS @ 5020 rpm	219.98 PS @ 13000 rpm
Body Type	Cruiser Bikes	Super Bikes
Engine Type	Milwaukee-Eight™ 117 Custom	V4 (65°), 4 valves per cylinder, liquid-cooled with Ride-By-Wire

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Brand / Model
Variant
Harley-Davidson Fat Boy
Rs28,03,000^*
*Ex-showroom Price
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VS
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Brand / Model
Variant
Aprilia RSV4
Rs31,26,000^*
*Ex-showroom Price
View July Offers
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×
Brand / Model
Variant

Harley-Davidson Fat Boy
STD
28,03,000^*
View July Offers
VS
Aprilia RSV4
Factory
31,26,000^*
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Hide Common Features

Basic Information	Harley-Davidson Fat Boy	Aprilia RSV4
On-Road Price	Rs.30,89,068* Onwards	Rs.34,42,977* Onwards
Mileage (Overall)	18.18 kmpl	15.4 kmpl
Max Power	104.69 PS @ 5020 rpm	219.98 PS @ 13000 rpm
User Rating	5.0 Based on Harley-Davidson Fat Boy Reviews	4.2 Based on Aprilia RSV4 Reviews
Body Type	Cruiser Bikes	Super Bikes
EMI Starts	₹ 84,575 Get EMI offers Rate of interest @6%* for 3 years	₹ 94,277 Get EMI offers Rate of interest @6%* for 3 years
Insurance	Rs.61,828 Fat Boy Insurance	Rs.66,897 RSV4 Insurance
Colours	Billiard GrayBlue BurstVivid BlackWhiskey Fire and Vivid BlackView All Colours	BlackView All Colours
Brochure	Brochure not available	Download Brochure

Basic Information

Harley-Davidson Fat Boy

Aprilia RSV4

On-Road Price

Rs.30,89,068* Onwards

Rs.34,42,977* Onwards

Mileage (Overall)

18.18 kmpl

15.4 kmpl

Max Power

104.69 PS @ 5020 rpm

219.98 PS @ 13000 rpm

User Rating

5.0

Based on Harley-Davidson Fat Boy Reviews

4.2

Based on Aprilia RSV4 Reviews

Body Type

Cruiser Bikes

Super Bikes

EMI Starts

₹ 84,575

Get EMI offers

Rate of interest @6%* for 3 years

₹ 94,277

Get EMI offers

Rate of interest @6%* for 3 years

Insurance

Rs.61,828
Fat Boy Insurance

Rs.66,897
RSV4 Insurance

Colours

Billiard GrayBlue BurstVivid BlackWhiskey Fire and Vivid BlackView All Colours

BlackView All Colours

Brochure

Brochure not available

Download Brochure

Engine and Transmission
Engine Type	Milwaukee-Eight™ 117 Custom	V4 (65°), 4 valves per cylinder, liquid-cooled with Ride-By-Wire
Displacement	1923 cc	1099 cc
Number Of Cylinders	2	4
Cooling System	Air Cooled	Liquid Cooled
Valves (per cylinder)	4	4
Supply System	Fuel Injection	Fuel Injection
Clutch	-	Multiplate wet clutch with slipper system
Gearbox	6 Speed	6 speed
Bore	103.5 mm	81 mm
Stroke	114.3 mm	53.32 mm
Compression Ratio	10.3:1	13.6:1
Emission Norm Compliance	BS6.2	BS6.2
Max Torque	168 Nm @ 3000 rpm	127 Nm @ 10800 rpm
Starting System	Self Start Only	Self Start Only
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Engine and Transmission

Engine Type

Milwaukee-Eight™ 117 Custom

V4 (65°), 4 valves per cylinder, liquid-cooled with Ride-By-Wire

Displacement

1923 cc

1099 cc

Number Of Cylinders

Cooling System

Air Cooled

Liquid Cooled

Features
USB Charging Port	Yes	Yes
Instrument Console Type	Analogue and Digital	Digital
Bluetooth Connectivity	-	Bluetooth
Navigation	-	Yes
Call/SMS Alerts	-	Yes
Speedometer	Analogue	Digital
Tachometer	Digital	Digital
Tripmeter	Digital	Digital
Odometer	Digital	Digital
Seat Type	Split	Split
Clock	Yes	Yes
Rear Footpegs	Yes	-
Distance To Empty	-	Yes
View More

Features

USB Charging Port

Instrument Console Type

Analogue and Digital

Digital

Bluetooth Connectivity

Bluetooth

Navigation

Features and Safety
Switchable ABS	Yes	-
Service Due Indicator	-	Yes
Fuel Gauge	Digital	Digital
Riding Modes	Yes	Yes
Traction Control	Yes	Yes
Launch Control	-	Yes
Quickshifter	-	Yes
Additional Features/Information	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, Ride Control, Engine brake control, Speed limiter
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Features and Safety

Switchable ABS

Service Due Indicator

Fuel Gauge

Digital

Riding Modes

Performance
Overall Mileage	18.18 kmpl	15.4 kmpl
Claimed Top Speed	177 kmph	305 kmph

Performance

Overall Mileage

18.18 kmpl

15.4 kmpl

Claimed Top Speed

177 kmph

305 kmph

Dimensions and Capacity
Fuel Tank Capacity	18.9 L	18 L
Width	965 mm	735 mm
Length	2365 mm	2055 mm
Height	-	1150 mm
Fuel Tank Reserve Capacity	-	4 L
Ground Clearance	125 mm	130 mm
Wheelbase	1650 mm	1435.8 mm
Dry Weight	304 kg	-
Kerb Weight	315 kg	204 kg
Engine Oil Capacity	4.7 L	-
Seat height	675 mm	840 mm
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Dimensions and Capacity

Fuel Tank Capacity

18.9 L

18 L

Width

965 mm

735 mm

Length

2365 mm

2055 mm

Height

1150 mm

Electricals
Headlight	LED	LED
Taillight	LED	LED
Indicators	LED	LED
Daytime Running Lamps	-	Yes
Low Fuel Indicator	Yes	Yes
Distance To Empty	-	Yes
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Electricals

Headlight

LED

Taillight

LED

Indicators

LED

Daytime Running Lamps

Tyres and Brakes
Front Brake Size	-	330 mm
Rear Brake Size	-	220 mm
Tyre Brand	Michelin	-
Front Tyre Pressure (Rider)	-	36 psi
Front Tyre Pressure (Rider & Pillion)	-	36 psi
Rear Tyre Pressure (Rider)	-	42 psi
Rear Tyre Pressure (Rider & Pillion)	-	42 psi
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Tyres and Brakes

Front Brake Size

330 mm

Rear Brake Size

220 mm

Tyre Brand

Michelin

Front Tyre Pressure (Rider)

36 psi

Underpinnings
Frame	Stiffer Frame	Twin spar aluminum frame

Underpinnings

Frame

Stiffer Frame

Twin spar aluminum frame

Fat Boy comparison with similar bikes

VS
Harley-Davidson Fat Boy
Rs.28,03,000^* Onwards
Triumph Rocket 3
Rs.24,03,100^* Onwards
Fat Boy vs Rocket 3
VS
Harley-Davidson Fat Boy
Rs.28,03,000^* Onwards
Indian Super Chief
Rs.26,94,000^* Onwards
Fat Boy vs Super Chief
VS
Harley-Davidson Fat Boy
Rs.28,03,000^* Onwards
Indian Super Chief Dark Horse
Rs.24,54,000^* Onwards
Fat Boy vs Super Chief Dark Horse
VS
Harley-Davidson Fat Boy
Rs.28,03,000^* Onwards
Indian Chief Dark Horse
Rs.23,52,000^* Onwards
Fat Boy vs Chief Dark Horse
VS
Harley-Davidson Fat Boy
Rs.28,03,000^* Onwards
Indian Challenger
Rs.36,12,000^* Onwards
Fat Boy vs Challenger

Compare any two bikes

RSV4 comparison with similar bikes

VS
Aprilia RSV4
Rs.31,26,000^* Onwards
Triumph Rocket 3
Rs.24,03,100^* Onwards
RSV4 vs Rocket 3
VS
Aprilia RSV4
Rs.31,26,000^* Onwards
Indian Challenger Dark Horse
Rs.37,97,000^* Onwards
RSV4 vs Challenger Dark Horse
VS
Aprilia RSV4
Rs.31,26,000^* Onwards
Indian Springfield Dark Horse
Rs.29,56,494^* Onwards
RSV4 vs Springfield Dark Horse
VS
Aprilia RSV4
Rs.31,26,000^* Onwards
Indian Challenger Limited
Rs.42,05,000^* Onwards
RSV4 vs Challenger Limited
VS
Aprilia RSV4
Rs.31,26,000^* Onwards
Indian Super Chief
Rs.26,94,000^* Onwards
RSV4 vs Super Chief

Compare any two bikes

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User Reviews of Comparison

Fat Boy
RSV4

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

Fat Boy Reviews

K
kavya on Dec 01, 2024
4.2
It’s a good idea about
It’s a good idea about the vehicle and it had good milage capacity it was a best experience to go on a drive.
1
K
kartik on Apr 07, 2024
4.7
Power And Performance Are Simply Indescribable
This bike is a dream for many people. The power and performance are simply indescribable. Yes, I understand that comfort might be an issue, but the thrill you experience is also worth noting.
Read More
A
ankush on Sep 21, 2023
4.0
Excellent Performance
The sound is literally mind-blowing, and this machine is too aggressive in this range. Only the Honda CBR1000R can compete with it.
1
S
sanjana on May 29, 2022
4.0
Low Maintenance Bike
I really like this bike. It is not easy to handle and its price is also fine than other bikes and maintenance cost is also low.
4
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FAQs on Harley-Davidson Fat Boy and Aprilia RSV4

Q) Which bike is better Harley-Davidson Fat Boy or Aprilia RSV4?

A) As per our average user rating, Harley-Davidson Fat Boy has a score of 5.0/5 while Aprilia RSV4 has rate of 4.2 /5.

Q) Which bike among Harley-Davidson Fat Boy and Aprilia RSV4 is cheaper?

A) Harley-Davidson Fat Boy price starts at Rs 28,03,000 & Aprilia RSV4 price starts at Rs 31,26,000 in Delhi . Harley-Davidson Fat Boy is cheaper between these.

Harley-Davidson Fat Boy vs Aprilia RSV4

Fat Boy vs RSV4