2012 Acura ILX on Advan RGIII 5x114.3 18x8.5+31 Gloss Black Wheels

This preview shows how Advan RGIII 5x114.3 18x8.5+31 Gloss Black wheels look on a 2012 Acura ILX. Use this page to compare finish, diameter, and overall styling before buying.

Advan RGIII 5x114.3 18x8.5+31 Gloss Black Wheels for the 2012 Acura ILX

This 18×8.5" setup sits at the lower end of the ILX's aggressive fitment range, which accommodates up to 18×9.5"; the +31 offset will pull the wheel closer to the fender than factory 17×8" specs, requiring fender rolling on most trims and likely coilover lowering to achieve the stanced appearance shown. Slight tire stretch is feasible at this width, though a 225–235mm tire will maintain safer sidewall support; moving to 245mm is possible but demands verification against your specific fender clearance after any modification.

The Advan RGIII 5x114.3 18x8.5+31 Gloss Black is one of the most popular aftermarket wheel choices for the Acura ILX platform. When shopping for 2012 Acura ILX wheels, fitment is everything -- bolt pattern, hub bore, offset, and fender clearance all play a role in achieving the perfect stance. Our fitment specialists can help you dial in the exact specs for your 2012 Acura ILX.

2012 Acura ILX Wheel Fitment

The 2012 Acura ILX uses a 5x114.3 bolt pattern. A clean, OEM-plus setup runs around 17x8; for an aggressive stance, builders go as far as 18x9.5. The Advan RGIII 5x114.3 18x8.5+31 Gloss Black shown here fits this platform.