2018 Audi A6 40 TDI / 45 TFSI
The 2018 Audi A6 40 TDI / 45 TFSI tire size and wheel specifications below reflect standard OEM reference fitment data for this trim level.
Bolt Pattern5x112
Center Bore66.5
Stud SizeM 14x1.50
Fitment Specifications
| Engine & Trim | Tire Size | Rim Size | Offset (ET) |
|---|---|---|---|
| 40 TDI / 45 TFSI | 225/55R18 | 18" x 8.0 | ET39 |
Frequently Asked Questions
What tire size does the 2018 Audi A6 40 TDI / 45 TFSI use?
The 2018 Audi A6 40 TDI / 45 TFSI uses 225/55R18 tires as standard equipment.
What is the bolt pattern of the 2018 Audi A6 40 TDI / 45 TFSI?
The 2018 Audi A6 40 TDI / 45 TFSI has a 5x112 bolt pattern with a center bore of 66.5mm.
What is the wheel offset of the 2018 Audi A6 40 TDI / 45 TFSI?
The 2018 Audi A6 40 TDI / 45 TFSI has a wheel offset of ETET39.