Pontiac G5 Wheels and Rims

Pontiac G5 Aftermarket Wheel Fitment

The Pontiac G5 is the compact coupe Pontiac sold for the 2007 through 2009 model years as the twin of the Chevrolet Cobalt on GM's Delta platform. Element Wheels measures fitment on the 2007-2009 G5 in two hub configurations: a 4-lug base car and a 5-lug GT performance trim. Both share the same diameter window (15 to 20 inch) but use different bolt patterns and centerbores. Check your car's lug count before ordering. Pick the catalog row below that matches your hub.

Find Your Pontiac G5 Generation

The 2007-2009 G5 is the only generation Pontiac sold in the United States under the G5 name. Canada had the same Delta platform car as the Pontiac Pursuit for 2005 and 2006 and as the Pontiac G5 for 2007-2009. The catalog covers two distinct hub configurations across that range: the 4-lug base car and the 5-lug GT. Production ended in 2009 with the Pontiac brand wind down.

The Pontiac G5 Bolt Pattern

The 2007-2009 G5 came with two distinct hub configurations from the factory. Base trim G5s use a 4x100 bolt pattern with a 57.1mm hub bore and an M12x1.5 lug thread. GT and performance-trim G5s use a 5x110 bolt pattern with a 65.1mm hub bore and the same M12x1.5 lug thread. Both hub configurations match the Chevrolet Cobalt twin: base Cobalt uses the same 4x100 / 57.1mm hub, and Cobalt SS plus 5-lug Cobalt LT use the same 5x110 / 65.1mm hub.

Important distinction: 4-lug and 5-lug G5 wheels are not interchangeable. The two hubs sit on different stud counts and different bolt circles, and you cannot move a 5x110 wheel onto a 4x100 hub or vice versa. The 4x100 hub also is not the same as the imperial 4x4 (4x101.6) pattern, and the 5x110 hub is not the same as 5x114.3 (the 5x4.5 imperial nickname refers only to 5x114.3 and does not apply to either G5 hub). Confirm the wheel listing's bolt pattern matches your specific G5 trim before ordering. Compare across the rest of the Pontiac lineup at our Pontiac wheels and rims hub.

G5 Trim Differences and Measured Fitment

The G5's hub configuration tracks the trim, not the model year. A 2007 base G5 coupe runs the 4-lug hub. A 2009 base G5 coupe runs the same 4-lug hub. The GT trim with the upgraded brake package runs the 5-lug hub from 2007 through 2009. The split mirrors the Chevrolet Cobalt the G5 is built alongside, which used the same 4-lug-base and 5-lug-performance approach across its model run. The 4-lug to 5-lug split is the only meaningful hub difference within the G5 lineup. Diameter range, brake clearance, lug thread (M12x1.5), and centerbore consistency are otherwise the same year to year within each hub family.

The diameter window we measure on both G5 hub families runs 15 inch on the low end up to 20 inch on the show-build end. Factory G5 wheels ran 15 to 17 inch depending on trim. 17 to 18 inch is the most common G5 aftermarket choice for everyday driving. The G5 has a wider rear width window than front in the catalog (up to 10 inch rear versus 8 to 8.5 inch front) which makes optional staggered fitments possible for customers who want a more aggressive rear stance. The G5 is a front wheel drive car, so staggered fitment here is a looks choice, not a performance choice. Most G5 customers run square. We measure each variant directly so the catalog reflects what actually clears the fender and the brake, not just what the spec sheet implies.

Every wheel we recommend is backed by our Fitment Guarantee. If a wheel does not fit, we pick up the wheels and refund 100 percent. No risk to you.

How We Confirm Fitment on Pontiac G5 Wheels

Element Wheels measures fitment on the G5 directly, across both the 4-lug base coupe and the 5-lug GT. For the G5 that means hub bore confirmation at 57.1mm or 65.1mm depending on trim, clearance from the wheel to the fender on a stock-height car, gap between the back of the wheel and the front strut, brake caliper height at the standard Delta platform spec for each trim, lug seat depth, and lug thread confirmation at M12x1.5. At our fitment facility in Chandler, Arizona, the Element Wheels team measures directly on the physical platforms we support. We don't pull specs from manufacturer sheets the way most retailers do.

Pontiac G5 Wheels and Rims FAQ

Get Pontiac G5 Wheels Right the First Time

Pick the catalog row above that matches your hub. We measure on the 2007-2009 G5 coupe in both 4-lug (4x100 / 57.1mm) and 5-lug GT (5x110 / 65.1mm) configurations. Both share the same Delta platform with the Chevrolet Cobalt. Find your fit and start enjoying your build sooner.