1998 Buick Skylark Wheel & Tire Sizes
Complete fitment guide for the 1998 Buick Skylark: factory tire sizes, compatible wheel diameters, widths and offsets, and the 5x100 bolt pattern — for every trim.
Bolt Pattern
5x100
Centre Bore
57.1 mm
Lug nuts
M12 x 1.5
Wheel Diameters
15"–17"
1998 Buick Skylark Wheel Fitment by Trim
Compatible wheel diameter, width and offset ranges for each 1998 Buick Skylark configuration.
2.4 · Saloon
I4 · Petrol
| Spec | Front & Rear |
|---|---|
| Wheel diameter | 15–16" |
| Wheel width | 5.5–6" |
| Wheel offset | 38–42 mm |
| Tire width | 195–205 mm |
3.1 · Saloon
V6 · Petrol
| Spec | Front & Rear |
|---|---|
| Wheel diameter | 16–17" |
| Wheel width | 6–6.5" |
| Wheel offset | 42 mm |
| Tire width | 205–215 mm |
1998 Buick Skylark Fitment FAQ
What is the bolt pattern on a 1998 Buick Skylark?
The 1998 Buick Skylark uses a 5x100 bolt pattern (5 lug nuts on a 100 mm circle) with a 57.1 mm centre bore.
What wheel sizes can I put on a 1998 Buick Skylark?
Depending on trim, the 1998 Buick Skylark accepts wheels from 15" up to 17" in diameter with the correct width and offset — larger diameters typically require lower-profile tires to keep the overall rolling diameter stock.
What lug nut size does a 1998 Buick Skylark use?
The 1998 Buick Skylark 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.