Audi S5 Tire Sizes & Rim Dimensions by Model Year and Trim
The Audi S5 features a range of tire sizes and rim dimensions that vary by model year and trim level. Typically, tire markings include width, aspect ratio, and diameter, such as 255/35R19, indicating a 255mm width, 35% aspect ratio, and 19-inch diameter.\n\nRim widths and diameters for the Audi S5 commonly range from 8 to 9 inches in width and 18 to 20 inches in diameter, depending on the specific trim and year. For example, earlier trims might use 18×8-inch rims, while sportier versions often upgrade to 19×8.5-inch or 20×9-inch rims.\n\nWhen comparing Audi S5 trims, it’s essential to consider both the rim size and tire specifications to ensure optimal performance, handling, and fitment. Always verify OEM sizes or consult manufacturer guides before selecting aftermarket wheels or tires.\n\nKnowing the correct tire size markings and rim dimensions helps maintain safety, performance, and aesthetics. Use this guide to compare Audi S5 trims effectively and make informed decisions on wheel and tire replacements or upgrades.
| Make / model / trim | Year | Tire size | Wheel |
|---|---|---|---|
| AUDI S5 C8 S5 Sedan (US) — Launch Spec | 2026 | 255/35R20 | 8.5" × 20" |
| AUDI S5 C8 S5 Sedan (US) — All-new Platform | 2025 | 255/40R19 | 8.5" × 19" |
| AUDI S5 B9 S5 Sportback (US) — Final Model Year | 2024 | 245/30R20 | 8.5" × 20" |
| AUDI S5 B9 S5 Sportback (US) — Premium Plus w/ 20" Wheels | 2023 | 245/30R20 | 8.5" × 20" |
| AUDI S5 B9 S5 Sportback (US) — Dynamic Package | 2022 | 245/30R20 | 8.5" × 20" |
| AUDI S5 B9 S5 Sportback (US) | 2021 | 245/35R19 | 8.5" × 19" |
| AUDI S5 B9 S5 Sedan (US) | 2020 | 245/35R19 | 8.5" × 19" |
| AUDI S5 B9 S5 Sedan (US) | 2019 | 245/40R18 | 8" × 18" |
For bolt pattern (PCD), offset ET, center bore, and mounting details, open the bolt pattern page for Audi S5.
FAQ
- What does a tire size marking like 255/35R19 mean for Audi S5 tires?
- It indicates the tire width is 255mm, the aspect ratio is 35% of the width, and fits a 19-inch diameter rim.
- How do rim widths vary across different Audi S5 trims?
- Rim widths typically range from 8 to 9 inches depending on the trim level and model year.
- Can I use tires from one Audi S5 trim on another?
- Tire compatibility depends on rim size and specifications; always check OEM recommendations before swapping.
Tire size calculatorShow
Compare two tire sizes — diameter, speedometer error, and clearance change.