The E89 Z4 is the first Z4 with a folding hardtop and the last generation of BMW's two-seat roadster before the current Z4 arrived. The range spans the sDrive28i with its turbocharged N20 inline-four to the sDrive35i and sDrive35is with the N54 twin-turbo inline-six -- the latter delivering 335 horsepower in standard form and 340 in the is variant, making the E89 Z4 one of the fastest BMW roadsters ever built. The E89 uses a 5x120 bolt pattern with a 72.6-millimeter hub bore. The factory wheels were 17-inch through 19-inch cast and forged units. A forged monoblock upgrade reduces unsprung mass and sharpens the response of a chassis that already delivers some of the best steering feel of the modern era.
The E89's fitment accounts for the N54's weight distribution in the 35i and 35is models, the larger sport brake packages those models carry, and the fender clearance under compression with the hardtop's additional structural mass. Our offset is measured on a real E89 Z4 sDrive35is chassis through the full steering and suspension range, with the correct 72.6-millimeter hub bore for hub-centric fitment. No spacers. No centering rings.
Forged 6061-T6 aluminum monoblock. Available in 18-inch for a sport profile, 19-inch for the 35is stance, or 20-inch for an aggressive upgrade. Custom spoke design -- a deep-concave split-spoke, a mesh, or a modern multi-spoke. Brushed, polished, hyper silver, satin black, gloss gunmetal, bronze, gold, or custom color. The N54-powered E89 is a tuner's roadster with headroom past 500 horsepower, and forged wheels complement the power by improving the chassis response. Machined or laser-etched logo. Private-label packaging. Your Spec. Our Factory.