Information about the 1990 Buick Regal Gran Sport
What is the Bolt Pattern (PCD) for a 1990 Buick Regal Gran Sport?
5x115
What size wheels fit a 1990 Buick Regal Gran Sport?
The 1990 Buick Regal Gran Sport fits 14 to 20 inch wheels that are 5.5 to 7 inches wide with an offset between +34 and +45, on a 5x115 bolt pattern.
What size tires come on a 1990 Buick Regal Gran Sport?
The stock tire size on the 1990 Buick Regal Gran Sport is 205/70R14.
What is the Center Bore / Hub Bore on a 1990 Buick Regal Gran Sport?
70.3mm
Does the 1990 Buick Regal Gran Sport use Lug Nuts or Lug Bolts?
Lug Nuts
What is the Thread Size on a 1990 Buick Regal Gran Sport?
M12x1.5
What mods are other 1990 Buick Regal Gran Sport owners running?
Check out our Buick Regal Build Threads to see real-world examples of how other enthusiasts are customizing their cars. From wheels and tires to performance upgrades.
