The Harley-Davidson Sportster Iron 883 produces up to 46.7 horsepower at 5,970 rpm. The Evolution engine of the Iron 883 produces that power with a displacement capacity of 53.9 cubic inches and a compression ratio of 09:01.
The Sportster Iron 883 can accelerate from zero to 60 miles per hour in 5.7 seconds and has a top speed of 103 miles per hour. It can cover a quarter-mile in 14.53 seconds at 90.8 miles per hour. Its engine is air-cooled and features an electronic sequential port fuel injection system. The gear ratios of the Iron 883 are 10.410 for the first, 7,436 for the second, 5,531 for the third, 4,584 for the fourth and 3,931 for the fifth gears.