ET44 · ET39
| Configuration | Front | Rear | Offset | Backspacing | Tire | Bolt pattern | Center bore | Thread |
|---|---|---|---|---|---|---|---|---|
| 3.5i · V6, Petrol | 8x19 | 11x20 | ET44 / ET64 | 5.73 in | 255/45R19 | 5x114.3 | 63.4 mm | M12 x 1.5 |
| 3.5i · V6, Petrol | 8x20 | — | ET39 | 5.54 in | 245/45R20 | 5x114.3 | 63.4 mm | M12 x 1.5 |
| 3.7i · V6, Petrol | 7.5x18 | — | ET44 | 5.48 in | 235/55R18 | 5x114.3 | 63.4 mm | M12 x 1.5 |
| 3.7i · V6, Petrol | 8x19 | 11x20 | ET44 / ET64 | 5.73 in | 255/45R19 | 5x114.3 | 63.4 mm | M12 x 1.5 |
| 3.7i · V6, Petrol | 8x20 | — | ET39 | 5.54 in | 245/45R20 | 5x114.3 | 63.4 mm | M12 x 1.5 |
See how a different wheel would sit See wheel backspacing
See how a different width or offset sits versus an OEM configuration for this year.
White Knight 5306 Chrome M12x1.25 OEM Factory Style Mag Lug Nuts, 4 Pics
M12 x 1.25
Matches M12 x 1.25 thread — confirm wheel seat style
Check price on Amazon
White Knight 1706S-20AM Chrome M12 x 1.25 Bulge Acorn Lug Nut
M12 x 1.25
Matches M12 x 1.25 thread — confirm wheel seat style
Check price on Amazon
White Knight 3806XL-25AM Chrome M12x1.25 Spike Lug Nuts
M12 x 1.25
Matches M12 x 1.25 thread — confirm wheel seat style
Check price on AmazonObserved aftermarket setups from documented Modified1 builds. These are individual build records — not OEM specifications and not clearance guarantees for every vehicle.
Among builds in our database for this model year:
1 documented build.
Documented on a 2011 Lincoln MKS build — observed custom fitment, not a universal fit guarantee.
Wheel: Giovanna Dalar-5
Compared with the 20×8 ET39 OEM configuration. Calculated geometry only — not fit confirmation.
OEM offsets are catalog configurations, not an aftermarket “safe ET range.” Matching offset alone does not confirm clearance. Documented custom builds are observed setups only.