The new 2022 Harley Davidson Sportster S has made significant advances towards performance, it is fueled by a V-Twin 1250cc displacement motor with a bore and stroke of 4.13” (105mm) x 2.83” (72mm) and it’s capable of 150 horsepower with 94 ft.-lbs. The new Revolution Max 1250 engine was assembled at the Harley-Davidson Pilgrim Road Powertrain Operations facility in Wisconsin.