2021 Audi A7 Wheel Size & Fitment Specs

Confirmed OEM mounting and wheel configurations for this model year. Multiple setups are listed separately — nothing is collapsed to a single arbitrary size.

Bolt pattern5x112
Center bore66.5 mm
Thread sizeM14 x 1.5
FastenerLug bolts

Open wheel fitment calculator → · Tire sizes →

55 TFSi quattro

Position	Rim	Offset	Backspacing	Tire	Bore
Front / all	8x18	ET26	5.02"	225/55R18	66.5 mm
Front / all	8.5x20	ET30	5.43"	255/40R20	66.5 mm
Front / all	8.5x21	ET30	5.43"	255/35R21	66.5 mm
Rear	8.5x19	ET27	5.31"	245/45R19	66.5 mm
Rear	8x19	ET27	5.06"	245/45R19	66.5 mm

Staggered / rear-specific sizes are listed separately from front.

40 TDi

Position	Rim	Offset	Backspacing	Tire	Bore
Front / all	8x18	ET26	5.02"	225/55R18	66.5 mm
Front / all	8.5x20	ET30	5.43"	255/40R20	66.5 mm
Front / all	8.5x21	ET30	5.43"	255/35R21	66.5 mm
Rear	8x19	ET27	5.06"	245/45R19	66.5 mm
Rear	8.5x19	ET27	5.31"	245/45R19	66.5 mm

Staggered / rear-specific sizes are listed separately from front.

40 TDi quattro

Position	Rim	Offset	Backspacing	Tire	Bore
Front / all	8x18	ET26	5.02"	225/55R18	66.5 mm
Front / all	8.5x20	ET30	5.43"	255/40R20	66.5 mm
Front / all	8.5x21	ET30	5.43"	255/35R21	66.5 mm
Rear	8x19	ET27	5.06"	245/45R19	66.5 mm
Rear	8.5x19	ET27	5.31"	245/45R19	66.5 mm

Staggered / rear-specific sizes are listed separately from front.

45 TDi quattro

Position	Rim	Offset	Backspacing	Tire	Bore
Front / all	8x18	ET26	5.02"	225/55R18	66.5 mm
Front / all	8.5x20	ET30	5.43"	255/40R20	66.5 mm
Front / all	8.5x21	ET30	5.43"	255/35R21	66.5 mm
Rear	8x19	ET27	5.06"	245/45R19	66.5 mm
Rear	8.5x19	ET27	5.31"	245/45R19	66.5 mm

Staggered / rear-specific sizes are listed separately from front.

45 TFSi

Position	Rim	Offset	Backspacing	Tire	Bore
Front / all	8x18	ET26	5.02"	225/55R18	66.5 mm
Front / all	8.5x20	ET30	5.43"	255/40R20	66.5 mm
Front / all	8.5x21	ET30	5.43"	255/35R21	66.5 mm
Rear	8x19	ET27	5.06"	245/45R19	66.5 mm
Rear	8.5x19	ET27	5.31"	245/45R19	66.5 mm

Staggered / rear-specific sizes are listed separately from front.

45 TFSi quattro

Position	Rim	Offset	Backspacing	Tire	Bore
Front / all	8x18	ET26	5.02"	225/55R18	66.5 mm
Front / all	8.5x20	ET30	5.43"	255/40R20	66.5 mm
Front / all	8.5x21	ET30	5.43"	255/35R21	66.5 mm
Rear	8x19	ET27	5.06"	245/45R19	66.5 mm
Rear	8.5x19	ET27	5.31"	245/45R19	66.5 mm

Staggered / rear-specific sizes are listed separately from front.

50 TDi quattro

Position	Rim	Offset	Backspacing	Tire	Bore
Front / all	8x18	ET26	5.02"	225/55R18	66.5 mm
Front / all	8.5x20	ET30	5.43"	255/40R20	66.5 mm
Front / all	8.5x21	ET30	5.43"	255/35R21	66.5 mm
Rear	8x19	ET27	5.06"	245/45R19	66.5 mm
Rear	8.5x19	ET27	5.31"	245/45R19	66.5 mm

Staggered / rear-specific sizes are listed separately from front.

50 TFSI e quattro

Position	Rim	Offset	Backspacing	Tire	Bore
Front / all	8x18	ET26	5.02"	225/55R18	66.5 mm
Front / all	8.5x20	ET30	5.43"	255/40R20	66.5 mm
Front / all	8.5x21	ET30	5.43"	255/35R21	66.5 mm
Rear	8x19	ET27	5.06"	245/45R19	66.5 mm
Rear	8.5x19	ET27	5.31"	245/45R19	66.5 mm

Staggered / rear-specific sizes are listed separately from front.

55 TFSI e quattro

Position	Rim	Offset	Backspacing	Tire	Bore
Front / all	8x18	ET26	5.02"	225/55R18	66.5 mm
Front / all	8.5x20	ET30	5.43"	255/40R20	66.5 mm
Front / all	8.5x21	ET30	5.43"	255/35R21	66.5 mm
Rear	8x19	ET27	5.06"	245/45R19	66.5 mm
Rear	8.5x19	ET27	5.31"	245/45R19	66.5 mm

Staggered / rear-specific sizes are listed separately from front.

55 TFSi quattro

Position	Rim	Offset	Backspacing	Tire	Bore
Front / all	8x18	ET26	5.02"	225/55R18	66.5 mm
Front / all	8.5x20	ET30	5.43"	255/40R20	66.5 mm
Front / all	8.5x21	ET30	5.43"	255/35R21	66.5 mm
Rear	8x19	ET27	5.06"	245/45R19	66.5 mm
Rear	8.5x19	ET27	5.31"	245/45R19	66.5 mm

Staggered / rear-specific sizes are listed separately from front.

40 TDi quattro (3CA-F2DFBS)

Position	Rim	Offset	Backspacing	Tire	Bore
Front / all	8x18	ET26	5.02"	225/55R18	66.5 mm
Front / all	8.5x20	ET30	5.43"	255/40R20	66.5 mm
Front / all	8.5x21	ET30	5.43"	255/35R21	66.5 mm
Rear	8.5x19	ET27	5.31"	245/45R19	66.5 mm
Rear	8x19	ET27	5.06"	245/45R19	66.5 mm

Staggered / rear-specific sizes are listed separately from front.

45 TFSi quattro (3AA-F2DKNS)

Position	Rim	Offset	Backspacing	Tire	Bore
Front / all	8x18	ET26	5.02"	225/55R18	66.5 mm
Front / all	8.5x20	ET30	5.43"	255/40R20	66.5 mm
Front / all	8.5x21	ET30	5.43"	255/35R21	66.5 mm
Rear	8.5x19	ET27	5.31"	245/45R19	66.5 mm
Rear	8x19	ET27	5.06"	245/45R19	66.5 mm

Staggered / rear-specific sizes are listed separately from front.

55 TFSi quattro (3AA-F2DLZS)

Position	Rim	Offset	Backspacing	Tire	Bore
Front / all	8.5x20	ET30	5.43"	255/40R20	66.5 mm
Front / all	8x18	ET26	5.02"	225/55R18	66.5 mm
Front / all	8.5x21	ET30	5.43"	255/35R21	66.5 mm
Rear	8.5x19	ET27	5.31"	245/45R19	66.5 mm
Rear	8x19	ET27	5.06"	245/45R19	66.5 mm

Staggered / rear-specific sizes are listed separately from front.

Vehicles with potentially interchangeable wheels

Filtered by exact bolt pattern and physically compatible center bore — not a full fitment guarantee.

2022 BMW M3
- 5x112 bolt pattern
- matching center bore
- compare rim diameter vs OEM 18"
- compare rim width vs OEM 8"
- compare offset vs OEM ET26
Compare on fitment tool →
2022 Audi A7
- 5x112 bolt pattern
- matching center bore
- compare rim diameter vs OEM 18"
- compare rim width vs OEM 8"
- compare offset vs OEM ET26
Compare on fitment tool →
2022 Audi Q8
- 5x112 bolt pattern
- matching center bore
- compare rim diameter vs OEM 18"
- compare rim width vs OEM 8"
- compare offset vs OEM ET26
Compare on fitment tool →
2022 Audi A6
- 5x112 bolt pattern
- matching center bore
- compare rim diameter vs OEM 18"
- compare rim width vs OEM 8"
- compare offset vs OEM ET26
Compare on fitment tool →
2022 Audi Q7
- 5x112 bolt pattern
- matching center bore
- compare rim diameter vs OEM 18"
- compare rim width vs OEM 8"
- compare offset vs OEM ET26
Compare on fitment tool →
2022 Toyota Supra
- 5x112 bolt pattern
- matching center bore
- compare rim diameter vs OEM 18"
- compare rim width vs OEM 8"
- compare offset vs OEM ET26
Compare on fitment tool →
2022 Audi RS 7
- 5x112 bolt pattern
- matching center bore
- compare rim diameter vs OEM 18"
- compare rim width vs OEM 8"
- compare offset vs OEM ET26
Compare on fitment tool →
2022 Audi A5
- 5x112 bolt pattern
- matching center bore
- compare rim diameter vs OEM 18"
- compare rim width vs OEM 8"
- compare offset vs OEM ET26
Compare on fitment tool →
2022 Audi SQ5
- 5x112 bolt pattern
- matching center bore
- compare rim diameter vs OEM 18"
- compare rim width vs OEM 8"
- compare offset vs OEM ET26
Compare on fitment tool →
2022 Audi Q5
- 5x112 bolt pattern
- matching center bore
- compare rim diameter vs OEM 18"
- compare rim width vs OEM 8"
- compare offset vs OEM ET26
Compare on fitment tool →

Hardware matching known specs

Dorman 611-236 Wheel Lug Nut M14-1.50
Thread matches catalog hardware
M14 x 1.5
View on Amazon
White Knight M14 x 1.50 Lug Nuts
Thread matches catalog hardware
M14 x 1.5
View on Amazon
White Knight 3809XLBK-33AM Black M14x1.50 Lug Nuts
Thread matches catalog hardware
M14 x 1.5
View on Amazon