2005 Buick Century Wheel Offset
Quick specs
- Wheel size
- 6x15 · 6.5x16 · 7x16
- Offset
- ET42 · ET44
- Backspacing
- 4.65 in · 4.90 in · 5.23 in
- Bolt pattern
- 5x115
- Center bore
- 70.3 mm
- Thread
- M12 x 1.5 · 1/2" - 20 UNF
- Tire size
- 205/70R15 · 215/65R16 · 225/60R16
OEM configurations
| Configuration | Rim | Offset | Backspacing | Tire | Bolt pattern | Center bore | Thread |
|---|---|---|---|---|---|---|---|
| 3.1 · LG8, V6, Petrol | 6x15 | ET42 | 4.65 in | 205/70R15 | 5x115 | 70.3 mm | 1/2" - 20 UNF |
| 3.1 · LG8, V6, Petrol | 6.5x16 | ET42 | 4.90 in | 215/65R16 | 5x115 | 70.3 mm | 1/2" - 20 UNF |
| 3.1 · LG8, V6, Petrol | 7x16 | ET44 | 5.23 in | 225/60R16 | 5x115 | 70.3 mm | 1/2" - 20 UNF |
Lug hardware
More on Amazon
White Knight Chrome M12x1.50 Bulge Acorn Lug Nut, 20 Count
M12 x 1.5
Matches the listed specification. Not a full fitment guarantee.
Check price on Amazon
White Knight 3807BK-20AM Black Chrome M12x1.50 Spline Lug Nut, 20 items
M12 x 1.5
Matches the listed specification. Not a full fitment guarantee.
Check price on Amazon
More specs for the 2005 Buick Century
Each OEM row is a catalog configuration. Offset ranges are not collapsed when the database has exact setups. Documented aftermarket builds are observed setups only — not universal fit or clearance confirmation.