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2018 Harley-Davidson Softail Fat Bob 114 Dyno

Milwaukee-Eight 114’s peak power delivery

The 2018 Harley-Davidson Softail Fat Bob 114 has a starting price of $18,699 and comes in five color options. The color option we have for testing is the Red Iron Denim scheme. The Fat Bob is one of the Softail models you can get in either the Milwaukee-Eight 107 or 114 engines. The 107 option has a starting price of $16,999.



We ran our 114 version on the dyno to find out peak performance numbers and we came up with 82.32 hp and 111.39 pound-feet of torque.

dyno chart

Running the 114ci Milwaukee-Eight on the dyno in fourth gear, we got 82.32 hp at 4,660 rpm and 111.39 pound-feet of torque at 2,260 rpm.

Robert Martin

3m ear protection

Our preferred hearing protection while in the dyno room is 3M’s Peltor Optime 105 ear protectors.

Hot Bike Staff

Engine Specifications

ENGINE: Milwaukee-Eight 114
BORE: 4.016 in.
STROKE: 4.5 in.
DISPLACEMENT: 1868cc (114ci)
COMPRESSION RATIO: 10.5:1
FUEL SYSTEM: Electronic Sequential Port Fuel Injection (ESPFI)
EXHAUST: 2-into-1-into-2 dual side; catalyst in header