2022 Audi e-tron GT and RS e-tron GT Tire Pressure Table

Maintaining correct tire pressure is crucial for the safety, performance, and longevity of your vehicle's tires. For 2022 Audi e-tron GT and RS e-tron GT owners, Audi has issued a technical bulletin outlining the recommended tire pressures under normal load conditions. This information helps ensure optimal handling, fuel efficiency, and tire wear for your specific tire setup.

The "Normal Load Condition" specified in this document refers to a vehicle carrying up to three people: two in the front seats and one in the rear. It's important to adjust your tire pressures according to these guidelines to match your vehicle's load and tire specifications.

2022 Audi e-tron GT Tire Pressure Table

This table provides the recommended front and rear tire pressures (in PSI) for various tire sizes available on the 2022 Audi e-tron GT model under normal load conditions.

Tire Size	Front (PSI)	Rear (PSI)
225/55 R19 103Y High Performance	36	--
275/45 R19 108Y High Performance	--	33
245/45 R20 103Y High Performance	36	--
285/40 R20 108Y High Performance	--	33
265/35 R21 101Y High Performance	39	--
305/30 R21 104Y High Performance	--	39

2022 Audi RS e-tron GT Tire Pressure Table

For owners of the high-performance 2022 Audi RS e-tron GT, this table details the specific front and rear tire pressure recommendations (in PSI) for its available tire configurations, also under normal load conditions.

Tire Size	Front (PSI)	Rear (PSI)
245/45 R20 103Y High Performance	38	--
285/40 R20 108Y High Performance	--	36
265/35 R21 101Y High Performance	41	--
305/30 R21 104Y High Performance	--	41

Understanding Tire Size Nomenclature

Each tire size listed, such as "225/55 R19 103Y High Performance," provides important information:

• 225: The width of the tire in millimeters.
• 55: The aspect ratio, which is the height of the sidewall as a percentage of the width.
• R: Indicates radial construction.
• 19: The diameter of the wheel in inches.
• 103: The load index, representing the maximum weight the tire can carry.
• Y: The speed rating, indicating the maximum speed the tire can safely maintain.
• High Performance: A general descriptor of the tire's intended use.

Matching your specific tire's full designation to the table is essential to ensure you are using the correct Audi e-tron tire pressure.

Why Correct Tire Pressure Matters

Maintaining the correct Audi e-tron tire pressure is vital for several reasons. Properly inflated tires contribute to the vehicle's stability and handling, especially during cornering and braking. They also help optimize fuel efficiency, as underinflated tires create more rolling resistance, requiring the engine to work harder.

Furthermore, correct tire pressure significantly impacts tire longevity. Both under- and over-inflation can lead to uneven tire wear, reducing the lifespan of your tires and potentially leading to premature replacement. Regularly checking and adjusting your Audi e-tron tire pressure according to these specifications can save you money and enhance your driving experience.

How to Use This Information

Owners should regularly check their tire pressures, ideally once a month and before long trips, using a reliable tire pressure gauge. Locate your specific tire size on the tables above for either the e-tron GT or RS e-tron GT. Inflate your tires to the recommended PSI for both the front and rear, keeping in mind the "Normal Load Condition" of up to three occupants. If your vehicle is frequently driven with a heavier load or at higher speeds, consult your owner's manual for potential adjustments to these recommendations.

Source: NHTSA ID 10190235