2021 Audi TT Tire Size & Wheel Specs
The 2021 Audi TT OEM tire size, bolt pattern, and wheel specifications are listed below. All data is based on industry-standard OEM reference specifications.
2021 Audi TT Engine & Trim Levels
45 TFSI S-Line
Bolt Pattern5x112
Center Bore57.1
Stud SizeM 14x1.50
OEM Wheel & Tire Specs
| Engine & Trim | Tire Size | Rim Size | Offset (ET) | |
|---|---|---|---|---|
| 45 TFSI S-Line | 18x8.5J | ET50 |
Frequently Asked Questions
What tire size does the 2021 Audi TT 45 TFSI S-Line use?
The 2021 Audi TT 45 TFSI S-Line uses 245/40R18 tires as standard equipment.
What is the bolt pattern of the 2021 Audi TT?
The 2021 Audi TT has a 5x112 bolt pattern with a center bore of 57.1mm.
What is the wheel offset of the 2021 Audi TT?
The 2021 Audi TT has a wheel offset of ET50.
Other Vehicles with 5x112 Bolt Pattern
The following vehicles share the same 5x112 bolt pattern as the 2021 Audi TT, making wheel interchangeability possible (verify offset and center bore before swapping).