The BMW i4 is the electric member of the 4 Series Gran Coupe family -- the eDrive40 with its rear-wheel-drive single motor making 335 horsepower and the M50 with dual motors making 536 horsepower, delivering 0 to 60 in under four seconds. The i4 shares the G26 Gran Coupe platform, the 5x112 bolt pattern, and the body shell with the combustion 4 Series. But the battery pack adds significant mass to the floor, which changes the wheel's job: reducing unsprung rotating mass matters even more on an EV, because every kilogram saved at the corners extends the range and sharpens the response of a car that weighs over two tons. A forged monoblock wheel set is one of the most effective upgrades available for the i4.
The i4's fitment accounts for the electric-specific components. The front axle carries the electric motor and inverter in some configurations, and the M50's front motor adds mass and specific suspension loading. The offset must clear the large brake calipers -- the M50 runs M compound brakes -- and fill the G26 Gran Coupe's arches without rubbing under the suspension loading of a 2,200-kilogram vehicle. Our offset is measured on a real i4 M50 chassis through the full steering and suspension range. Direct hub-centric fitment with the correct center bore. No spacers. No centering rings.
Forged 6061-T6 aluminum monoblock. Available in 18-inch for maximum range efficiency with low rolling resistance tires, 19-inch for the standard stance, or 20-inch for an aggressive upgrade. Custom spoke design -- an aero-optimized spoke profile for efficiency, a deep-concave split-spoke, or a modern multi-spoke. Brushed, polished, satin black, gloss gunmetal, bronze, frozen finishes, or custom color. The i4 deserves wheels that match its dual identity: the efficiency of an electric car and the performance of a BMW. Machined or laser-etched logo. Private-label packaging. Your Spec. Our Factory.