Harley Davidson
CruiserFat Boy
Compare 310 Harley Davidson Fat Boy listings from different years and sales sites.
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Harley Davidson
Fat Boy
Cruiser · 1,745 cc
For sale now310 motorcycles
- Engine
- 1,745 cc
- Power
- 87 hp
- Weight
- 317 kg
- Price range
- €8,500 – €32,990
- Avg. mileage
- 24,769 km
- Common year
- 2007 · 241 motorcycles
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Based on asking prices, not sale prices. Trim, condition, maintenance and warranty still matter.
Price trend+26%
Based on price data from 5 of the past 12 months.
Used prices are trending up: the typical asking price is €2,775 higher than in May 2026.
Model family
Fat Boy at a glance
Quick reference values. Model year, generation and trim can differ.
Displacement
1,745 cc
Power
87 hp · 64 kW
Torque
150 Nm
Category
Cruiser
Specifications
- Displacement
- 1,745 cc
- Power
- 87 hp · 64 kW
- Torque
- 150 Nm
- Weight
- 317 kg
- Seat height
- 690 mm
- Fuel capacity
- 18.9 l
- Top speed
- 180 km/h
- Production
- 1990 – present
- Category
- Cruiser
Search results
310 results for Harley Davidson Fat Boy
310results for Harley Davidson Fat Boy
Per page
Comparable models
Also worth considering
Models in the same category and price range to consider alongside the Fat Boy.
Generations and editions
Features and handling differ by generation. Use this overview to find the right version.
6 variants
Years
2018 - present
2018+ · Milwaukee-Eight 107
GenerationThe FLFB Fat Boy with the 1745cc Milwaukee-Eight 107 sits on the new Softail frame with a concealed monoshock and rides noticeably lighter. The 107 is assigned only with 1745cc, 107 or an explicit FLFB reference, not just a year.
1745 cc87 hp2 cyl.
Years
2018 - present
2018+ · Fat Boy 114
EditionThe FLFBS Fat Boy 114 uses the 1868cc Milwaukee-Eight with extra torque but shares the frame and distinctive fat tyres with the 107. It is assigned only when the source contains 1868cc, 114 or FLFBS.
1868 cc86 hp2 cyl.
Years
2012 - 2017
2012–2017 · Twin Cam 103B
GenerationThe final classic Fat Boy uses the 1690cc Twin Cam 103B with clearly stronger torque. It shares the heavy, low Softail layout of its predecessors; the lighter 2018-on bikes use an all-new frame.
1690 cc79 hp2 cyl.
Years
2007 - 2011
2007–2011 · Twin Cam 96B
GenerationThe 1584cc Twin Cam 96B combines injection and a six-speed gearbox with the older Softail design. It is the step between the 1450cc 88B and 1690cc 103B and should not be treated as one broad Twin Cam row.
1584 cc75 hp2 cyl.
Years
2000 - 2006
2000–2006 · Twin Cam 88B
GenerationThe Fat Boy gained the 1450cc Twin Cam 88B with balance shafts in the classic Softail frame. Sources sometimes incorrectly list 1690cc in these years; 1450/1449cc or Twin Cam 88B is the safe identifier.
1449 cc63 hp2 cyl.
Years
1990 - 1999
1990–1999 · Evolution 1340
GenerationThe original FLSTF Fat Boy combines solid disc wheels with the 1340cc Evolution V-twin and classic Softail frame. This is the recognisable carburetted generation; a later Twin Cam is not a mechanical evolution of the same engine.
1340 cc57 hp2 cyl.
About this model
About the Harley Davidson Fat Boy
The Harley-Davidson Fat Boy has been the visual icon of the Softail family since its 1990 debut. Solid disc wheels, a wide front axle and a massive tank define the silhouette. The engine has evolved from the Evolution (until 1999), through the Twin Cam 88/96/103, to the current Milwaukee-Eight 107 or 114 with counterbalancers from 2018 onward. The Softail rear suspension is hidden under the frame, giving the bike its hardtail look while still offering modest travel.
The Fat Boy targets the rider who wants to cruise relaxed rather than carve corners. Low seat height (around 690 mm) and a low center of gravity make it accessible to shorter riders, but the 310+ kg curb weight demands care at parking-lot speeds. Forward foot controls and a wide pullback bar produce a feet-out, arms-out posture. Direct rivals are the Indian Chief and Yamaha XV1900. From the factory it is pure styling rather than a tourer; most owners add a detachable screen and saddlebags before any longer trip.
- Category
- Cruiser
- Production
- 1990 – present
- Power
- 87 hp
- Weight
- 317 kg
Before you buy
What to check before buying
- On Twin Cam models (1999-2017) inspect the cam chain tensioners and cam bearings; early INA bearings are notorious for spalling.
- Check for oil weep around the cylinder base gaskets and the primary chaincase; sweat marks at the bottom edge are typical.
- On Milwaukee-Eight (2018+) listen for balance-shaft chain rattle on cold start and ask for the ATS tensioner status.
- The wide cast wheels are heavy; fork seals and steering head bearings wear faster than on lighter models, so check for fork stiction and play.
- Demand a service history; Harleys need attention roughly every 8,000 km and private owners often skip intervals.
Frequently asked questions
Frequently asked questions about the Harley Davidson Fat Boy
What does a used Harley Davidson Fat Boy cost?
A used Harley Davidson Fat Boy costs €13,500 on average. Most cost €8,500 to €32,990. This is based on 310 motorcycles for sale now.
How many used Harley Davidson Fat Boy are for sale?
MotorMonitor now compares 310 used Harley Davidson Fat Boy motorcycles from Dutch sales sites.
What year and mileage does an average used Harley Davidson Fat Boy have?
The average used Harley Davidson Fat Boy is from 2007 and has done about 24,769 km.