How Much Horsepower Does A Screamin Eagle 103 Pack?

What is the power output of a 103 Harley engine? The 103 Harley engine is capable of producing 103 horsepower (hp) and 110 pounds-feet (lbs-ft) of torque. However, it’s essential to note that for all electronic fuel injection (EFI)-equipped Harley models, an ECM (Engine Control Module) calibration is necessary for proper installation. This recalibration, which is priced separately, enables the engine to rev up to 6200 RPM, unlocking its full potential. For specific information and details on this recalibration process, it’s advisable to consult your Harley Davidson dealer.

The Harley-Davidson 103 engine, also known as the 103 cubic inches engine, was introduced in 2010 for the Electra Glide Ultra Limited models. This engine has a displacement of 1,690 cc (cubic centimeters). Later on, in 2012, it was also incorporated into the Softail models. Harley-Davidson also offered a larger 110 cu in (1,801 cc) engine for their Screamin’ Eagle/CVO Models. In addition to these, the company has produced other engine variants, including the 88 cu in (1,450 cc), 95 cu in (1,550 cc), and 96 cu in (1,584 cc) models, providing a range of engine sizes to suit different rider preferences.

The 2014 Harley 103, an updated version from the pre-Rushmore models, demonstrates notable improvements in horsepower compared to its predecessor. The new engine boasts a peak horsepower of 76.0, a significant increase from the previous 69.4. While this is a commendable enhancement that theoretically enhances acceleration, its practical impact on real-world performance may not be overwhelmingly substantial. This data was reported on September 3rd, 2013.