2025 Harley-Davidson Fat Boy 117 vs 2018 Harley-Davidson Softail Deluxe

The Harley-Davidson Fat Boy 117 records higher power, higher torque, a lower weight and larger displacement than the Harley-Davidson Softail Deluxe.

Recorded specification differences

  • Model: Harley-Davidson Fat Boy 117 Harley-Davidson Fat Boy 117, Harley-Davidson Softail Deluxe Harley-Davidson Softail Deluxe
  • Year: Harley-Davidson Fat Boy 117 2025, Harley-Davidson Softail Deluxe 2018
  • Displacement: Harley-Davidson Fat Boy 117 1917, Harley-Davidson Softail Deluxe 1745
  • Power: Harley-Davidson Fat Boy 117 104, Harley-Davidson Softail Deluxe 86
  • Torque: Harley-Davidson Fat Boy 117 170.9, Harley-Davidson Softail Deluxe 145
  • Weight: Harley-Davidson Fat Boy 117 314.8, Harley-Davidson Softail Deluxe 316
  • Seat height: Harley-Davidson Fat Boy 117 65.8, Harley-Davidson Softail Deluxe 68
Harley-Davidson Fat Boy 117 vs Harley-Davidson Softail Deluxe key specifications
SpecHarley-Davidson Fat Boy 117Harley-Davidson Softail Deluxe
Year20252018
CategoryCruiserCruiser
Displacement19171745
Power10486
Torque170.9145
Weight314.8316

Power

The Harley-Davidson Fat Boy 117 records 104 hp, 18 hp (20.9%) more than the Harley-Davidson Softail Deluxe at 86 hp.

Torque

The Harley-Davidson Fat Boy 117 records 170.9 Nm of torque, 25.9 Nm (17.9%) more than the Harley-Davidson Softail Deluxe at 145 Nm.

Weight

The Harley-Davidson Fat Boy 117 records a lower wet weight of 314.8 kg, 1.2 kg less than the Harley-Davidson Softail Deluxe at 316 kg.

Displacement

The Harley-Davidson Fat Boy 117 records 1917 cc, 172 cc (9.9%) more than the Harley-Davidson Softail Deluxe at 1745 cc.

Seat height

The Harley-Davidson Softail Deluxe has a higher recorded seat height (68) than the Harley-Davidson Fat Boy 117 (65.8), a difference of 2.2.

Power-to-weight

The Harley-Davidson Fat Boy 117 has the higher power-to-weight figure at 0.330 hp/kg, compared with 0.272 hp/kg for the Harley-Davidson Softail Deluxe.

Frequently asked questions

Which motorcycle records more power, the Harley-Davidson Fat Boy 117 or the Harley-Davidson Softail Deluxe?

The Harley-Davidson Fat Boy 117 records 104 hp, 18 hp (20.9%) more than the Harley-Davidson Softail Deluxe at 86 hp.

Which motorcycle records more torque, the Harley-Davidson Fat Boy 117 or the Harley-Davidson Softail Deluxe?

The Harley-Davidson Fat Boy 117 records 170.9 Nm of torque, 25.9 Nm (17.9%) more than the Harley-Davidson Softail Deluxe at 145 Nm.

Which motorcycle records the lower weight, the Harley-Davidson Fat Boy 117 or the Harley-Davidson Softail Deluxe?

The Harley-Davidson Fat Boy 117 records a lower wet weight of 314.8 kg, 1.2 kg less than the Harley-Davidson Softail Deluxe at 316 kg.

Which motorcycle records larger displacement, the Harley-Davidson Fat Boy 117 or the Harley-Davidson Softail Deluxe?

The Harley-Davidson Fat Boy 117 records 1917 cc, 172 cc (9.9%) more than the Harley-Davidson Softail Deluxe at 1745 cc.

How do the recorded seat heights of the Harley-Davidson Fat Boy 117 and the Harley-Davidson Softail Deluxe compare?

The Harley-Davidson Softail Deluxe has a higher recorded seat height (68) than the Harley-Davidson Fat Boy 117 (65.8), a difference of 2.2.

Which motorcycle has the higher power-to-weight figure, the Harley-Davidson Fat Boy 117 or the Harley-Davidson Softail Deluxe?

The Harley-Davidson Fat Boy 117 has the higher power-to-weight figure at 0.330 hp/kg, compared with 0.272 hp/kg for the Harley-Davidson Softail Deluxe.

VS
HA

Harley-Davidson Fat Boy 117

2025Cruiser

Displacement1917 cc
Power104 hp
HA

Harley-Davidson Softail Deluxe

2018Cruiser

Displacement1745 cc
Power86 hp

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Worse

Harley-Davidson Fat Boy 117

2025 • Cruiser

Harley-Davidson Softail Deluxe

2018 • Cruiser

Engine & Performance

Engine Displacement
1917 cc
1745 cc
Power
104 hp
86 hp
Torque
170.9 Nm
145 Nm
Engine Type
-
V-Twin
Engine Details
DOHC
V-Twin | DOHC | Cylinder: 2
Power / Weight
0.3417 hp/kg
0.284 hp/kg
Compression Ratio
10.3:1
9.7:1

Fuel & Capacity

Fuel System
Injection
Injection
Cooling System
Air-cooled
Air-cooled
Starter
Electric
Electric

Transmission & Drive

Gearbox
Manual 6-speed
Manual 6-speed
Transmission
Belt
Belt

Chassis & Suspension

Front Suspension
Telescopic
Telescopic
Rear Suspension
Monoshock
Twin-Shock

Brake System

Front Brakes
Disc x2 ABS
Disc ABS
Rear Brakes
Disc ABS
Disc ABS

Tires & Wheels

Front Tyre
160/60-R18
MT90-B16
Rear Tyre
240/40-R18
MU85-B16

Dimensions & Weight

Length
236.5 cm
242 cm
Seat Height
65.8 cm
68 cm
Wheelbase
165.1 cm
163.5 cm
Ground Clearance
11.4 cm
12 cm
Dry Weight
304.4 kg
303 kg
Wet Weight
314.8 kg
316 kg

Disclaimer: The technical specifications, performance values, ride profile analyses, match scores, and other data presented on this page are compiled for informational purposes and processed through algorithmic calculations. Their source, license, and commercial-use rights are not fully documented. This information does not constitute a definitive, official, or binding reference. Actual values may vary depending on the model year, market, equipment options, riding conditions, and individual use. Before making a purchase decision, we strongly recommend consulting an authorized dealer or the manufacturer for verified and up-to-date specifications. RPMVault assumes no liability for any decisions made based on the information provided on this page.