
Stay up to date by tracking the KBB.com Fair Purchase Price.

The 2025 Audi S6 Premium Plus is in the top 11-25% for Cost to Own among all Luxury Cars.
Great mix of talents. Audi style.
Due for replacement.
![]() New 2025 Audi S6 Premium Plus | ![]() New 2025 Audi S7 | ![]() New 2025 Lexus IS | ![]() New 2026 BMW M3 | ||
|---|---|---|---|---|---|
| Price | $77,195 | $86,995 | $60,595 | $88,875 | |
| KBB.com Rating | N/A | 4.6 | 4.0 | 4.4 | |
| Consumer Rating | 4.7 | 4.8 | 4.4 | 3.7 | |
| Fuel Economy | City 19/Hwy 27/Comb 22 MPG | City 19/Hwy 27/Comb 22 MPG | City 17/Hwy 25/Comb 20 MPG | City 16/Hwy 23/Comb 18 MPG | |
| Fuel Type | Gas | N/A | N/A | N/A | |
5 Year Cost To Own 5-Year Cost to Own includes out of pocket expenses like fuel and insurance, plus the car’s loss in value over time (depreciation). | $105,213 | $118,282 | $89,703 | N/A | |
| Safety Rating | N/A | N/A | 5.0 | N/A | |
| Seating Capacity | 5 | 5 | 5 | 5 | |
| Basic Warranty | 4 years or 50000 miles | 4 years or 50000 miles | 4 years or 50000 miles | 4 years or 50000 miles | |
| Horsepower | 444 HP | 444 HP | 472 @ 7100 RPM | 523 @ 6250 RPM | |
| Engine | V6, MHEV, Turbo, 2.9 Liter | V6, Twin Turbo, 2.9 Liter | V8, 5.0 Liter | 6-Cyl, Twin Turbo, 3.0 Liter | |
| Drivetrain | AWD | AWD | RWD | AWD |