Shop Exact-Fit 2012 Buick Regal Tires & Wheel Packages Guide
Browse compatible tires for the 2012 Buick Regal matched to 17-20" wheel diameters and 7-8.5" widths.
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2012 Buick Regal Wheel Fitment Specs: 17"–20" Rim Sizes, 7"–8.5" Widths & 5x120 PCD
Every aftermarket wheel shown above is pre-filtered for the 2012 Buick Regal (V). By matching your 2012 Buick Regal lug pattern (5x120), compatible rim diameters (17, 18, 19, and 20 inch), and 7", 8", 8.5" widths against inventory from Cavallo, Black Rhino Hard Alloys, ADVANTI RACING, Lexani, ESR Wheels, Savini, you can choose custom rims with confidence or build a complete 2012 Buick Regal wheel and tire package.
| Specification | Verified Fitment Details |
|---|---|
| Vehicle & Year | 2012 Buick Regal (V) |
| Trims Covered | 2.4i, 2.0T |
| Bolt Pattern (PCD) | 5x120 |
| Supported Diameters | 17", 18", 19", 20" |
| Supported Widths | 7", 8", 8.5" |
| Center Bore | 66.9 mm |
| Offset (ET) Range | ET41–ET47 |
| Verified Tire Sizes | 235/50R17, 235/50R18, 245/40R19, 255/35R20 |
| Compatible Brands | Cavallo, Black Rhino Hard Alloys, ADVANTI RACING, Lexani, ESR Wheels, Savini |
2012 Buick Regal Rim Sizes & Wheel Construction Guide
Popular wheel fitments include 17 inch wheels for 2012 Buick Regal, 18 inch wheels for 2012 Buick Regal, 19 inch wheels for 2012 Buick Regal, 20 inch wheels for 2012 Buick Regal matched to 7"–8.5" widths and 5x120 bolt patterns. You can safely run cast alloy, flow-formed, or forged custom wheels from brands such as Cavallo, Black Rhino Hard Alloys, ADVANTI RACING, Lexani, ESR Wheels, Savini whenever bolt pattern, center bore, offset, and load rating align.
2012 Buick Regal Wheel & Fitment FAQs
What is the exact wheel bolt pattern, hub bore, and lug specification for the 2012 Buick Regal?
The 2012 Buick Regal is engineered with a 5x120 bolt pattern and a 66.9 mm center bore and accommodates wheel diameters of 17"–20" with rim widths of 7"–8.5". Installing hub-centric wheels guarantees zero highway vibrations.
Do different 2012 Buick Regal trims share the same wheel size and brake clearance?
Across 2012 Buick Regal trims (2.4i, 2.0T), compatible wheels span 17"–20" in diameter and 7"–8.5" wide with offsets around ET41–ET47 (5x120 bolt pattern). Higher trims equipped with upgraded sport brakes require larger wheel diameters to clear the calipers.
What is the recommended wheel upgrade size for daily driving the 2012 Buick Regal?
For daily driving, 2012 Buick Regal owners commonly choose 17"–20" diameter wheels in 7"–8.5" widths with a 5x120 bolt pattern, offering sharp responsiveness while preserving factory ride comfort.
What factory and plus-sized tire sizes fit the 2012 Buick Regal?
Recorded compatible tire sizes for the 2012 Buick Regal include 235/50R17, 235/50R18, 245/40R19, 255/35R20 on 17"–20" wheels. When building a package, our fitment engine confirms exact tire aspect ratios for your selected rim width.