2018 Buick Regal TourX
The 2018 Buick Regal TourX tire size and wheel specifications below reflect standard OEM reference fitment data for this trim level.
Bolt Pattern5x115
Center Bore70.3
Stud SizeM 12x1.5
Fitment Specifications
| Engine & Trim | Tire Size | Rim Size | Offset (ET) |
|---|---|---|---|
| TourX | 235/50R18 | 18" x 8.0 | ET40 |
Frequently Asked Questions
What tire size does the 2018 Buick Regal TourX use?
The 2018 Buick Regal TourX uses 235/50R18 tires as standard equipment.
What is the bolt pattern of the 2018 Buick Regal TourX?
The 2018 Buick Regal TourX has a 5x115 bolt pattern with a center bore of 70.3mm.
What is the wheel offset of the 2018 Buick Regal TourX?
The 2018 Buick Regal TourX has a wheel offset of ETET40.