1998 Buick Riviera Wheel & Tire Sizes
Complete fitment guide for the 1998 Buick Riviera: factory tire sizes, compatible wheel diameters, widths and offsets, and the 5x115 bolt pattern, for every trim.
Bolt Pattern
5x115
Centre Bore
70.3 mm
Lug nuts
M12 x 1.5
Wheel Diameters
16"
Factory (OEM) Tire Sizes for the 1998 Buick Riviera
OEM sizes
Click any size to shop tires in stock now, free shipping anywhere in Canada, optional installation at our 5 GTA locations.
1998 Buick Riviera Wheel Fitment by Trim
Compatible wheel diameter, width and offset ranges for each 1998 Buick Riviera configuration.
3.8SC · Coupe
3.8L · V6 · Petrol
| Spec | Front & Rear |
|---|---|
| Wheel diameter | 16" |
| Wheel width | 6.5–7" |
| Wheel offset | 35 mm |
| Tire width | 225 mm |
1998 Buick Riviera Fitment FAQ
What is the bolt pattern on a 1998 Buick Riviera?
The 1998 Buick Riviera uses a 5x115 bolt pattern (5 lug nuts on a 115 mm circle) with a 70.3 mm centre bore.
What size tires fit a 1998 Buick Riviera?
Factory (OEM) tire sizes for the 1998 Buick Riviera include 225/60R16. Always confirm against the placard inside the driver's door jamb.
What wheel sizes can I put on a 1998 Buick Riviera?
The 1998 Buick Riviera accepts 16" wheels, depending on trim, width and offset.
What lug nut size does a 1998 Buick Riviera use?
The 1998 Buick Riviera uses M12 x 1.5 lug nuts.
Fitment data is provided as a guide. Always verify sizes against your vehicle's door-jamb placard or with our fitment experts before ordering.