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Harley-Davidson Fat Boy

The Harley-Davidson Fat Boy is an iconic muscle cruiser, built for riders who want unmatched road presence and effortless torque. It immediately stands out for its massive Milwaukee-Eight engine and bold, chrome-heavy design, while also offering relaxed ergonomics and stable highway manners that enhance cruising comfort. The overall package feels dramatic and larger-than-life. That said, its heavy weight and limited agility can be a drawback in city riding. Overall, the Fat Boy makes the most sense for riders who prioritize style, presence, and cruising over practicality.

Harley-Davidson Fat Boy Latest Update

Last Updated On 30th May'25 : The 2025 Harley-Davidson Fat Boy continues to feature a Milwaukee-Eight 117 Custom V-Twin Engine. This 1,923cc engine delivers 103 bhp of power and 168 Nm of peak torque. The Fat Boy boasts an attractive design with chrome trims and is available in three monotone and one dual-tone color option.

The Harley-Davidson Fat Boy 114 is a timeless American cruiser known for its strong and striking look, built on the Softail frame. It features the powerful Milwaukee-Eight 114 engine, delivering an impressive 94 bhp and 155 Nm of torque.

₹25.90 Lakh*

*Ex-Showroom Price

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Fat Boy Highlights

Fat BoyHighlights

Engine1923 cc

Power93.87 bhp

Torque155 Nm @ 3250 rpm

MileageUpto 12 kmpl

Kerb Weight3 kg

On Target

The Fat Boy is one of Harley-Davidson's long-standing names, as it continues to be on sale even after so many years.

What We Like

Classic design, the engine has oodles of torque on offer, the belt-drive can be quite low-maintenance.

What We Do Not Like

Low ground clearance and heavy kerb weight make it unsuitable in the city, service can be expensive.

Engine

Engine Capacity	1923 cc
Engine Type	Milwaukee Eight 117 Custom
Configuration	N/A
Cooling Type	Liquid Cooled

Competitor Comparison

Model	Engine Size	Engine Type
S 1000 RR	N/A	N/A
S 1000 RR	999 cc	Water/oil-cooled 4-cylinder 4-stroke in-line engine& four titanium valves per cylinder& BMW ShiftCam
R 18	1802 cc	Air/oil cooled two-cylinder four-stroke boxer engine with two chain-driven camshafts above the drive shaft.
Rocket 3	2458 cc	Liquid-cooled& 12 valve& DOH&C inline 3-cylinder
Streetfighter V4	1103 cc	Desmosedici Stradale 90° V4& rearward-rotating crankshaft 4 Desmodromically actuated valves per cylinders& liquid cooled.

Power

93.87 bhp @ 5020 rpm

Fat Boy's 93.87 bhp Power is about 38% lower than the segment average of 150.86 bhp.

Power of Fat Boy Competitors

Model	Power
S 1000 RR	206.5R1 bhp @ R13750 rpm
R 18	89.84 bhp @ 4750 rpm
Rocket 3	180 bhp @ 7000 rpm
Pan America 1250	150.19 bhp @ 8750 rpm
Heritage Classic BS6	93.87 bhp @ 5020 rpm
Multistrada V4	167.62 bhp @ 10500 rpm
Diavel V4	168 bhp @ 10750 rpm

Torque

155 Nm @ 3250 rpm

Fat Boy's 155 Nm Torque is about 81% lower than the segment average of 813 Nm.

Torque of Fat Boy Competitors

Model	Torque
S 1000 RR	R1R13 Nm @ R1R1000 rpm
R 18	158 Nm @ 3000 rpm
Rocket 3	225 Nm @ 4000 rpm
Pan America 1250	128 Nm @ 6750 rpm
Heritage Classic BS6	R155 Nm @ 3250 rpm
Super Chief Limited	3200 rpm
Chief Bobber Dark Horse	3200 rpm
Multistrada V4	124 Nm @ 9000 rpm
Diavel V4	126 Nm @ 7500 rpm

Fat Boy Mileage

12 kmpl

Mileage

Mileage of Fat Boy Competitors

Model	Mileage
Chief Bobber Dark Horse	20 kmpl
Pan America 1250	18 kmpl
R 18	17.8 kmpl
S 1000 RR	16 kmpl
Diavel V4	15.6 kmpl
Heritage Classic BS6	15 kmpl
Multistrada V4	15 kmpl
Rocket 3	14.7 kmpl
Super Chief Limited	14 kmpl
Streetfighter V4	13.2 kmpl

Kerb Weight

3 kg

Fat Boy's 3 kg Kerb Weight is about 99% lower than the segment average of 299.27 kg.

Kerb Weight of Fat Boy Competitors

Model	Kerb Weight (kg)
R 18	345 kg, 365 kg
Rocket 3	317 kg, 320 kg
Pan America 1250	258 kg
Heritage Classic BS6	330 kg
Super Chief Limited	335 kg
Chief Bobber Dark Horse	315 kg
Multistrada V4	232 kg, 239 kg
Diavel V4	236 kg

Check All Specs

Harley-Davidson Fat Boy Competitors

Models	Engine	Power	Torque	Mileage	Kerb weight	Seat height
Harley-Davidson Fat Boy ₹25.90 Lakh*	1745 cc	94 bhp	155 Nm @ 3250 rpm	12 kmpl	317 - 322 kg	670 mm
Triumph Rocket 3 ₹24.03 - ₹24.67 Lakh*	2458 cc	180 bhp @ 7000 rpm	225 Nm @ 4000 rpm	14.7 kmpl	320 kg	750 mm
Indian Motorcycle Super Chief Limited ₹24.33 - ₹24.35 Lakh*	1890 cc	-	3200 rpm	14 kmpl	335 kg	665 mm
BMW S 1000 RR ₹22.76 - ₹27.84 Lakh*	999 cc	206.5R1 bhp @ R13750 rpm	R1R13 Nm @ R1R1000 rpm	16 kmpl	-	824 mm
Ducati Streetfighter V4 ₹24.62 - ₹28.00 Lakh*	1103 cc	-	-	13.2 kmpl	-	845 mm
Ducati Multistrada V4 ₹21.98 - ₹30.18 Lakh*	1158 cc	167.62 bhp @ 10500 rpm	124 Nm @ 9000 rpm	15 kmpl	232 kg	870 mm
Harley-Davidson Pan America 1250 ₹25.10 Lakh*	1252 cc	150.19 bhp @ 8750 rpm	128 Nm @ 6750 rpm	18 kmpl	258 kg	850 mm
Ducati Diavel V4 ₹25.91 Lakh*	1158 cc	168 bhp @ 10750 rpm	126 Nm @ 7500 rpm	15.6 kmpl	236 kg	790 mm
Indian Motorcycle Chief Bobber Dark Horse ₹22.82 - ₹22.86 Lakh*	1890 cc	-	3200 rpm	20 kmpl	315 kg	662 mm
BMW R 18 ₹19.90 - ₹25.90 Lakh*	1802 cc	89.84 bhp @ 4750 rpm	158 Nm @ 3000 rpm	17.8 kmpl	365 kg	710 mm
Harley-Davidson Heritage Classic BS6 ₹23.85 Lakh*	1923 cc	93.87 bhp @ 5020 rpm	R155 Nm @ 3250 rpm	15 kmpl	330 kg	680 mm