Audi S8 — Specs, Trims, Prices & Owner Reviews
A commanding blend of luxury and high-performance in a full-size sedan
Model years 2015–2026 · Independent buyer data

Fuel economy: 18 mpg combined / 15 city / 24 highway
Audi S8: General Information
A commanding blend of luxury and high-performance in a full-size sedan
Cars4Real covers the Audi S8 across the 2015–2026 model years.
It offers 520–605 hp, fuel economy of 18 mpg combined / 15 city / 24 highway, and seating for 5. Typical pricing spans $131,295 (new).
Audi S8 by model year
2015 Audi S8
2015 Audi S8 4.0T quattro
The 2015 Audi S8 4.0T quattro uses a 4.0L Twin-Turbo V8 producing 520 hp, paired with an 8-speed Tiptronic (AWD), rated at 17/27/20 mpg and 0–60 mph in 3.9 sec. MSRP started at $114,900.
2016 Audi S8
2016 Audi S8 4.0 TFSI quattro
The 2016 Audi S8 4.0 TFSI quattro uses a 4.0L Twin-Turbo V8 producing 520 hp, paired with an 8-speed Tiptronic (AWD), rated at 17/27/20 mpg and 0–60 mph in 3.9 sec. MSRP started at $114,900.
2017 Audi S8
2017 Audi S8 Plus
The 2017 Audi S8 Plus uses a 4.0L Twin-Turbo V8 producing 605 hp, paired with an 8-speed Tiptronic (AWD), rated at 15/24/18 mpg and 0–60 mph in 3.7 sec. MSRP started at $115,900.
2018 Audi S8
2018 Audi S8 Plus
The 2018 Audi S8 Plus marked the final year for the S8 Plus. It uses a 4.0L Twin-Turbo V8 producing 605 hp, paired with an 8-speed Tiptronic (AWD), rated at 15/24/18 mpg and 0–60 mph in 3.7 sec. MSRP started at $115,900.
2020 Audi S8
2020 Audi S8 4.0T quattro
The 2020 Audi S8 4.0T quattro introduced the all-new D5 generation S8. It uses a 4.0L Twin-Turbo V8 mild hybrid producing 563 hp, paired with an 8-speed Tiptronic (AWD), rated at 13/22/16 mpg and 0–60 mph in 3.8 sec. MSRP started at $129,500.
2021 Audi S8
2021 Audi S8 quattro
The 2021 Audi S8 quattro uses a 4.0L Twin Turbo Gas/Electric V-8 producing 563 hp, paired with an Automatic (AWD), rated at 18 mpg combined / 15 city / 24 highway. MSRP started at $131,295.
2022 Audi S8
2022 Audi S8 quattro
The 2022 Audi S8 quattro uses a 4.0L Twin Turbo Gas/Electric V-8 producing 563 hp, paired with an Automatic (AWD), rated at 18 mpg combined / 15 city / 24 highway. MSRP started at $131,295.
2023 Audi S8
2023 Audi S8 quattro
The 2023 Audi S8 quattro uses a 4.0L Twin Turbo Gas/Electric V-8 producing 563 hp, paired with an Automatic (AWD), rated at 18 mpg combined / 15 city / 24 highway. MSRP started at $131,295.
2024 Audi S8
2024 Audi S8 quattro
The 2024 Audi S8 quattro uses a 4.0L Twin Turbo Gas/Electric V-8 producing 563 hp, paired with an Automatic (AWD), rated at 18 mpg combined / 15 city / 24 highway. MSRP started at $131,295.
2025 Audi S8
2025 Audi S8 quattro
The 2025 Audi S8 quattro uses a 4.0L Twin Turbo Gas/Electric V-8 producing 563 hp, paired with an Automatic (AWD), rated at 18 mpg combined / 15 city / 24 highway. MSRP started at $131,295.
2026 Audi S8
2026 Audi S8 quattro
The 2026 Audi S8 quattro uses a 4.0L Twin Turbo Gas/Electric V-8 producing 563 hp, paired with an Automatic (AWD), rated at 18 mpg combined / 15 city / 24 highway. MSRP started at $131,295.
Audi S8 trim levels
| Trim | MSRP | Engine | Power | Drive | Economy |
|---|---|---|---|---|---|
| S8 4.0T quattro | $114,900 | 4.0L Twin-Turbo V8 | 520 hp / 481 lb-ft | AWD | 17 / 27 mpg |
| S8 4.0 TFSI quattro | $114,900 | 4.0L Twin-Turbo V8 | 520 hp / 481 lb-ft | AWD | 17 / 27 mpg |
| S8 Plus | $115,900 | 4.0L Twin-Turbo V8 | 605 hp / 517 lb-ft | AWD | 15 / 24 mpg |
| S8 Plus | $115,900 | 4.0L Twin-Turbo V8 | 605 hp / 517 lb-ft | AWD | 15 / 24 mpg |
| S8 4.0T quattro | $129,500 | 4.0L Twin-Turbo V8 mild hybrid | 563 hp / 590 lb-ft | AWD | 13 / 22 mpg |
| S8 quattro | $131,295 | 4.0L Twin Turbo Gas/Electric V-8 | 563 hp / 590 lb-ft | AWD | 15 / 24 mpg |
| S8 quattro | $131,295 | 4.0L Twin Turbo Gas/Electric V-8 | 563 hp / 590 lb-ft | AWD | 15 / 24 mpg |
| S8 quattro | $131,295 | 4.0L Twin Turbo Gas/Electric V-8 | 563 hp / 590 lb-ft | AWD | 15 / 24 mpg |
| S8 quattro | $131,295 | 4.0L Twin Turbo Gas/Electric V-8 | 563 hp / 590 lb-ft | AWD | 15 / 24 mpg |
| S8 quattro | $131,295 | 4.0L Twin Turbo Gas/Electric V-8 | 563 hp / 590 lb-ft | AWD | 15 / 24 mpg |
| S8 quattro | $131,295 | 4.0L Twin Turbo Gas/Electric V-8 | 563 hp / 590 lb-ft | AWD | 15 / 24 mpg |
Specifications (2026)
| Engine | 4.0 V8L |
|---|---|
| Fuel | Petrol |
| Power | 563 hp |
| Transmission | Automatic |
| Drivetrain | AWD |
| Length | 5,172 mm |
| Width | 1,945 mm |
| Height | 1,473 mm |
| Wheelbase | 2,998 mm |
| Cargo | 17.8 cu ft |
| Seats | 5 |
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Frequently asked questions
How much does the Audi S8 cost?
The Audi S8 has a typical price range of $131,295 (new), spanning 11 trim levels. Actual prices vary by year, mileage and local market conditions.
What fuel economy does the Audi S8 get?
The Audi S8 achieves 15 / 24 mpg. Real-world figures depend on trim, drivetrain and driving style.
What years of the Audi S8 are available to compare?
Cars4Real covers Audi S8 model years 2015–2026. You can compare every year and trim side by side with live market prices and real owner reviews.