2017 Harley-Davidson Softail Fat Boy S
General motorcycle information
Engine and transmission
Displacement
109.90 cubic inches (1801.0 ccm)
Engine type
V2, 4 stroke
Power
92.0 horsepowers (68.6 kiloWatts)
at 5020 RPM
Torque
107.69 pound-foot/lbf-ft (146.00 Nm / 14.89 kgf-m)
at 4000 RPM
Compression
9.2:1
Bore x stroke
6.20 x 6.79 inches (101.6 x 111.3 mm)
Fuel system
Injection
Cooling system
Air
Gearbox
6-speed
Transmission type, final drive
Belt
Starter
Electric
Fuel consumption
5.50 litres/100 km, 18.2 km/l or 42.8 mpg
Top speed
-
Chassis, suspension, brakes and wheels
Rake (fork angle)
31.6°
Trail
8.97 inches (147.0 mm)
Front tyre
140/75-R17
Rear tyre
200/55-R17
Front brake
Double discs
Rear brake
Single disc
Physical measures and capacities
Dry weight
705.5 pounds (320.0 kg)
Wet weight
734.1 pounds (333.0 kg)
Seat height
40.9 inches (670 mm)
Wheelbase
99.5 inches (1630 mm)
Overall length
145.5 inches (2385 mm)
Ground clearance
7.6 inches (125 mm)
Fuel capacity
4.99 gallons (18.9 litres)
Oil capacity
0.87 gallons (3.3 litres)
Further motorcycle information
More specs
Insurance costs
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