GM's answer is the Structure wheel being debuted on its Opel/Vauxhall Vectra line. It's a special five-spoked steel wheel that's covered with an inexpensive though extremely alloy-looking plastic ...
The Cadillac Lyriq in the European market gets two exclusive wheels, both 21 inches in diameter, unlike the 20-inch and ...
Here is the GM Authority guide to all available 2025 Cadillac Optiq wheels, including standard rollers and four optional wheel styles, two of them LPO.