2021
Audi S8

Starts at:
$129,500
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New 2021 Audi S8
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Available trims

See the differences side-by-side to compare trims.
  • 4.0 TFSI
    Starts at
    $129,500
    13 City / 22 Hwy
    MPG
    4
    Seat capacity
    Twin Turbo Gas/Electric V-8
    Engine
    All Wheel Drive
    Drivetrain
    See all specs
  • 4.0 TFSI
    Starts at
    $130,900
    13 City / 22 Hwy
    MPG
    4
    Seat capacity
    Twin Turbo Gas/Electric V-8
    Engine
    All Wheel Drive
    Drivetrain
    See all specs

Photo & video gallery

2021 Audi S8 2021 Audi S8 2021 Audi S8 2021 Audi S8 2021 Audi S8 2021 Audi S8 2021 Audi S8 2021 Audi S8 2021 Audi S8 2021 Audi S8 2021 Audi S8 2021 Audi S8 2021 Audi S8 2021 Audi S8 2021 Audi S8 2021 Audi S8 2021 Audi S8 2021 Audi S8 2021 Audi S8 2021 Audi S8 2021 Audi S8 2021 Audi S8 2021 Audi S8 2021 Audi S8 2021 Audi S8 2021 Audi S8 2021 Audi S8 2021 Audi S8 2021 Audi S8 2021 Audi S8

Notable features

360-degree camera with virtual view now standard
Full-size all-wheel-drive sedan
Turbo V-6 or twin-turbo V-8 engine
Full-LED headlights standard
Automatic emergency braking standard
Plug-in hybrid A8 e and performance S8 versions available

The good & the bad

The good

Hardware for advanced autonomous capability
Huge backseat
Luxurious interior
Touchscreen multimedia system

The bad

Most advanced autonomous capabilities await U.S. approval
Exterior design very conservative
Stretched L model is only body style for U.S.
Minimalist dashboard design

Expert 2021 Audi S8 review

our expert's take
Our expert's take
By Cars.com Editors
Full article
our expert's take

What Is the 2021 Audi A8?

Audi’s flagship sedan, the A8, is a rival to the Mercedes-Benz S-Class, BMW 7 Series and Lexus LS. The car’s base engine is a 335-horsepower, turbocharged 3.0-liter V-6; a 453-hp, twin-turbocharged 4.0-liter V-8 is available. Audi also sells a plug-in hybrid version of the A8 that can travel around 17 miles on electric power alone. The high-output S8 — the performance version of this full-size luxury sedan — has a 563-hp V-8. All powertrains work with an eight-speed automatic transmission, and all-wheel drive is standard. 

What’s New on the 2021 Audi A8?

New standard features include 22-way power-adjustable front seats and a 360-degree camera system with a virtual viewing mode. The S8 now comes with standard front heated armrests and 21-inch wheels with summer tires. 

What Features in the 2021 Audi A8 Are Most Important?

Standard features include:

  • Adaptive air suspension
  • Panoramic moonroof
  • Leather upholstery
  • Heated and ventilated front seats
  • Four-zone automatic climate control
  • Power rear sunshades
  • Wood interior trim
  • Touchscreen navigation system
  • Bang & Olufsen stereo

Available features include:

  • Massaging, power-adjustable rear seats
  • In-cabin fragrance system
  • Heated steering wheel
  • Head-up display 
  • Blind spot warning 
  • Rear dual-tablet entertainment system
  • Night vision

Should I Buy the 2021 Audi A8?

If you have the means to afford a full-size luxury sedan, the A8 is worth a look. Its range of available powertrains is a plus, and its classy interior impresses. Some might find the design too conservative, however, and rivals offer similar levels of luxury.

2021 Audi S8 review: Our expert's take

What Is the 2021 Audi A8?

Audi’s flagship sedan, the A8, is a rival to the Mercedes-Benz S-Class, BMW 7 Series and Lexus LS. The car’s base engine is a 335-horsepower, turbocharged 3.0-liter V-6; a 453-hp, twin-turbocharged 4.0-liter V-8 is available. Audi also sells a plug-in hybrid version of the A8 that can travel around 17 miles on electric power alone. The high-output S8 — the performance version of this full-size luxury sedan — has a 563-hp V-8. All powertrains work with an eight-speed automatic transmission, and all-wheel drive is standard. 

What’s New on the 2021 Audi A8?

New standard features include 22-way power-adjustable front seats and a 360-degree camera system with a virtual viewing mode. The S8 now comes with standard front heated armrests and 21-inch wheels with summer tires. 

What Features in the 2021 Audi A8 Are Most Important?

Standard features include:

  • Adaptive air suspension
  • Panoramic moonroof
  • Leather upholstery
  • Heated and ventilated front seats
  • Four-zone automatic climate control
  • Power rear sunshades
  • Wood interior trim
  • Touchscreen navigation system
  • Bang & Olufsen stereo

Available features include:

  • Massaging, power-adjustable rear seats
  • In-cabin fragrance system
  • Heated steering wheel
  • Head-up display 
  • Blind spot warning 
  • Rear dual-tablet entertainment system
  • Night vision

Should I Buy the 2021 Audi A8?

If you have the means to afford a full-size luxury sedan, the A8 is worth a look. Its range of available powertrains is a plus, and its classy interior impresses. Some might find the design too conservative, however, and rivals offer similar levels of luxury.

Factory warranties

New car program benefits

Basic
4 years / 50,000 miles
Corrosion
12 years
Powertrain
4 years / 50,000 miles
Battery
8 years / 100,000 miles
Roadside Assistance
4 years

Certified Pre-Owned program benefits

Age / mileage
5 model years or newer / less than 60,000 miles
Basic
1 year or 20,000 miles (whichever occurs first)
Dealer certification
125-point inspection

Compare similar vehicles

Select cars to compare for more detailed info.
  • 2021
    5.0
    Audi S8
    Starts at
    $129,500
    13 City / 22 Hwy
    MPG
    4
    Seat capacity
    -
    Warranty
    Twin Turbo Gas/Electric V-8
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  • 2024
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    Starts at
    $123,400
    15 City / 24 Hwy
    MPG
    4
    Seat capacity
    -
    Warranty
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    Engine
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  • 2021
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  • 2022
    5.0
    Audi A8
    Starts at
    $86,500
    19 City / 28 Hwy
    MPG
    5
    Seat capacity
    -
    Warranty
    Intercooled Turbo Gas/Electric V-6
    Engine
    All-wheel drive
    Drivetrain
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  • 2021
    BMW ALPINA B7
    Starts at
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    17 City / 24 Hwy
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  • 2020
    Audi A8 e
    Starts at
    $94,000
    17 mi.
    Range
    5
    Seat capacity
    48 month/50,000 miles
    Warranty
    Intercooled Turbo Gas/Electric V-6
    Engine
    All-wheel drive
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  • Compare more options
    Use our comparison tool to add any vehicle of your choice and see a full list of specifications and features side-by-side.
    Try it now

Consumer reviews

5.0 / 5
Based on 1 review
Write a review
Comfort 5.0
Interior 5.0
Performance 5.0
Value 5.0
Exterior 5.0
Reliability 5.0

S8 Incredible Sport Sedan

Love the power ride quiet and comfort…it drives itself in traffic jams and is like a rocket on the highway. Interior comfort with massage seats and fit and finish was incredible.
  • Purchased a New car
  • Used for Commuting
  • Does recommend this car
Comfort 5.0
Interior 5.0
Performance 5.0
Value 5.0
Exterior 5.0
Reliability 5.0
2 people out of 2 found this review helpful. Did you?
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FAQ

What trim levels are available for the 2021 Audi S8?

The 2021 Audi S8 is available in 1 trim level:

  • (2 styles)

What is the MPG of the 2021 Audi S8?

The 2021 Audi S8 offers up to 13 MPG in city driving and 22 MPG on the highway. These figures are based on EPA mileage ratings and are for comparison purposes only. The actual mileage will vary depending on vehicle options, trim level, driving conditions, driving habits, vehicle maintenance, and other factors.

What are some similar vehicles and competitors of the 2021 Audi S8?

The 2021 Audi S8 compares to and/or competes against the following vehicles:

Is the 2021 Audi S8 reliable?

The 2021 Audi S8 has an average reliability rating of 5.0 out of 5 according to cars.com consumers. Find real-world reliability insights within consumer reviews from 2021 Audi S8 owners.

Is the 2021 Audi S8 a good Sedan?

Below are the cars.com consumers ratings for the 2021 Audi S8. 100.0% of drivers recommend this vehicle.

5.0 / 5
Based on 1 reviews
  • Comfort: 5.0
  • Interior: 5.0
  • Performance: 5.0
  • Value: 5.0
  • Exterior: 5.0
  • Reliability: 5.0

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