All Bikes/Compare/Harley-davidson Softail Fat Boy Lo vs Harley-davidson Softail Heritage
Harley-davidson Softail Fat Boy Lo vs Harley-davidson Softail Heritage
Side-by-side comparison for used motorcycle buyers
Harley-davidson Softail Fat Boy Lo vs Harley-davidson Softail Heritage. Harley-davidson Softail Fat Boy Lo: 67 hp @ 3,500 rpm (note: estimate based on Twin Cam 96 / 103 engine outputs; Harley-Davidson did not always publish official HP figures) hp, 317 kg (wet/curb weight) weight, top speed 175 km/h (estimated), Motoryk rating 7.5/10. Harley-davidson Softail Heritage: 90 hp @ 5,020 rpm hp, 337 kg (curb weight, 2018+ Milwaukee-Eight model) weight, top speed 177 km/h, Motoryk rating 7.8/10.