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Audi A8

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$21,308
Avg. listing price
Shop the 2018 Audi A8
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Available trims

See the differences side-by-side to compare trims.
  • 3.0 TFSI
    Avg. price
    $19,024
    MPG
    19 City / 29 Hwy
    Seat capacity
    5
    Engine
    Intercooled Supercharger Premium Unleaded V-6
    Drivetrain
    All Wheel Drive
    Shop this trim See all specs
  • 4.0 TFSI Sport
    Avg. price
    $28,161
    MPG
    16 City / 26 Hwy
    Seat capacity
    5
    Engine
    Twin Turbo Premium Unleaded V-8
    Drivetrain
    All Wheel Drive
    Shop this trim See all specs

Notable features

  • Long-wheelbase full-size sedan
  • V-6 or V-8 gas engine
  • All-wheel drive standard
  • Performance-oriented S8 model available

The good & the bad

The good

  • Richly appointed interior
  • Acceleration
  • Interior room

The bad

  • Trunk size
  • Brake pedal feel
  • Steering feel
See all specifications

Expert 2018 Audi A8 review

Our expert's take
By Cars.com editors
Full article


What it is: The A8 is Audi's flagship sedan and is available with a choice of two gasoline engines: a supercharged V-6 or a turbocharged V-8. Competitors include the BMW 7 Series, Mercedes-Benz S-Class and Lexus LS. A performance model, the S8, is available, and a redesigned A8 sedan arrives in 2018 as a 2019 model.


(Skip to details on the S8) 


There are no significant changes.

S8
Fortified with a 605-horsepower, twin-turbo 4.0-liter V-8 engine, the S8 is the hot rod of the A8 line. It comes with an eight-speed automatic transmission, all-wheel drive, an adaptive suspension and driver-selectable settings for the steering and suspension. Rivals include the Mercedes AMG S63 and BMW Alpina B7.

What’s Special

  • Black leather upholstery with red stitching
  • 21-inch wheels
  • Available full-leather interior
  • Adaptive air suspension with lowered ride height
  • Available Bang & Olufsen premium sound system

Back to top

2018 Audi A8 review: Our expert's take


What it is: The A8 is Audi's flagship sedan and is available with a choice of two gasoline engines: a supercharged V-6 or a turbocharged V-8. Competitors include the BMW 7 Series, Mercedes-Benz S-Class and Lexus LS. A performance model, the S8, is available, and a redesigned A8 sedan arrives in 2018 as a 2019 model.


(Skip to details on the S8) 


There are no significant changes.

S8
Fortified with a 605-horsepower, twin-turbo 4.0-liter V-8 engine, the S8 is the hot rod of the A8 line. It comes with an eight-speed automatic transmission, all-wheel drive, an adaptive suspension and driver-selectable settings for the steering and suspension. Rivals include the Mercedes AMG S63 and BMW Alpina B7.

What’s Special

  • Black leather upholstery with red stitching
  • 21-inch wheels
  • Available full-leather interior
  • Adaptive air suspension with lowered ride height
  • Available Bang & Olufsen premium sound system

Back to top

Factory warranties

Basic
4 years / 50,000 miles
Corrosion
12 years
Powertrain
4 years / 50,000 miles
Maintenance
1 years / 10,000 miles
Roadside Assistance
4 years

Compare similar vehicles

Select cars to compare for more detailed info.
  • 2018
    5.0
    Audi A8
    Starts at
    $82,500
    2018 Audi A8
    MPG
    19 City / 29 Hwy
    Seat capacity
    5
    Warranty
    -
    Engine
    Intercooled Supercharger Premium Unleaded V-6
    Drivetrain
    All-wheel drive
    Compare
  • 2019
    4.6
    INFINITI Q70
    Starts at
    $50,400
    2019 INFINITI Q70
    MPG
    18 City / 25 Hwy
    Seat capacity
    5
    Warranty
    -
    Engine
    Premium Unleaded V-6
    Drivetrain
    Rear-wheel drive
    Compare
  • 2017
    5.0
    Audi S8
    Starts at
    $115,900
    2017 Audi S8
    MPG
    15 City / 24 Hwy
    Seat capacity
    5
    Warranty
    -
    Engine
    Twin Turbo Premium Unleaded V-8
    Drivetrain
    All-wheel drive
    Compare
  • 2019
    4.6
    Audi A8
    Starts at
    $83,800
    2019 Audi A8
    MPG
    19 City / 27 Hwy
    Seat capacity
    4
    Warranty
    -
    Engine
    Intercooled Turbo Gas/Electric V-6
    Drivetrain
    All-wheel drive
    Compare
  • 2017
    4.9
    Mercedes-Benz CLS 550
    Starts at
    $74,850
    2017 Mercedes-Benz CLS 550
    MPG
    18 City / 26 Hwy
    Seat capacity
    4
    Warranty
    -
    Engine
    Twin Turbo Premium Gasoline V-8
    Drivetrain
    Rear-wheel drive
    Compare
  • 2021
    4.3
    BMW M5
    Starts at
    $103,500
    2021 BMW M5
    MPG
    15 City / 21 Hwy
    Seat capacity
    5
    Warranty
    -
    Engine
    Twin Turbo Premium Unleaded V-8
    Drivetrain
    All-wheel drive
    Compare
  • 2018
    4.6
    BMW 750
    Starts at
    $96,400
    2018 BMW 750
    MPG
    17 City / 25 Hwy
    Seat capacity
    4
    Warranty
    -
    Engine
    Twin Turbo Premium Unleaded V-8
    Drivetrain
    Rear-wheel drive
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  • 2017
    5.0
    BMW 650 Gran Coupe
    Starts at
    $91,200
    2017 BMW 650 Gran Coupe
    MPG
    17 City / 24 Hwy
    Seat capacity
    5
    Warranty
    -
    Engine
    Twin Turbo Premium Unleaded V-8
    Drivetrain
    Rear-wheel drive
    Compare
  • 2020
    Audi A8 e
    Starts at
    $94,000
    2020 Audi A8 e
    Range
    17 mi.
    Seat capacity
    5
    Warranty
    48 month/50,000 miles
    Engine
    Intercooled Turbo Gas/Electric V-6
    Drivetrain
    All-wheel drive
    Compare
  • 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.
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Consumer reviews

100% of drivers recommend this car
Based on 7 reviews
Write a review
Comfort
4.9
Interior
4.9
Performance
5.0
Value
4.4
Exterior
4.9
Reliability
4.8

Most recent

  • By Murphy from Los Angeles, ca
    Owns this car
    January 10, 2020

    So far very pleased

    I’m very pleased and pleasantly surprised at the ride and the safety features. Very comfortable and like the way it remembers my settings and sun roof and screen are great
    • Purchased a Used car
    • Used for Having fun
    • Does recommend this car
    Comfort
    5.0
    Interior
    5.0
    Performance
    5.0
    Value
    5.0
    Exterior
    5.0
    Reliability
    5.0
    1 person out of 1 found this review helpful. Did you?
    Yes No
  • By just me, Sporty family man. from Fort Worth,Texas
    Used to own this car
    July 5, 2018

    The most beautiful vehicle i'v ever owned.

    This is a remarkable vehicle in all aspects, from beauty to reliability. The comfort and softness of the ride is out of this world. This is a magnificent driving machine.
    • Purchased a New car
    • Used for Transporting family
    • Does recommend this car
    Comfort
    5.0
    Interior
    4.0
    Performance
    5.0
    Value
    5.0
    Exterior
    4.0
    Reliability
    5.0
    1 person out of 1 found this review helpful. Did you?
    Yes No
  • By Aaron from Kansas City Missouri
    Test drove this car
    February 11, 2018

    Love it

    I love the hp and the body style looks sporty but can be family oriented to all my friends are jealous because of me haven it
    • Purchased a Used car
    • Does recommend this car
    Comfort
    5.0
    Interior
    5.0
    Performance
    5.0
    Value
    5.0
    Exterior
    5.0
    1 person out of 1 found this review helpful. Did you?
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  • By Demarcus from Augusta, Georgia
    Test drove this car
    January 21, 2018

    Was the best car on the lot.

    The 2018 Audi A8 is a car most would only dream of. The way I felt when I first saw it was unbelievable. I couldn?t believe my eyes. The moment I stepped into the vehicle I was happier than a kid at the candy store. I drove the car like it was made just for me. It met every expectation that I had and more. I would recommend this sporty luxury car to anyone.
    • Purchased a Used car
    • Does recommend this car
    Comfort
    5.0
    Interior
    5.0
    Performance
    5.0
    Value
    5.0
    Exterior
    5.0
    0 people out of 0 found this review helpful. Did you?
    Yes No
  • By Jim L from Manalapan NJ
    Owns this car
    December 7, 2017

    Luxury at its Best

    The Audi A8L is one of the top cars in the world. Love the comfort of this car, message seats, leg room front & back, driving & handling, V8 Twin Turbo engine, Sound System is over the top, the leather is so rich, You can not beat the German Cars
    • Purchased a New car
    • Used for Transporting family
    • Does recommend this car
    Comfort
    5.0
    Interior
    5.0
    Performance
    5.0
    Value
    4.0
    Exterior
    5.0
    Reliability
    5.0
    0 people out of 0 found this review helpful. Did you?
    Yes No
  • By JIM L from Manalapan NJ
    Owns this car
    December 7, 2017

    Luxury at its Best

    The Audi A8L is one of the top cars in the world. Love the comfort of this car, message seats, leg room front & back, driving & handling, V8 Twin Turbo engine, Sound System is over the top, the leather is so rich, You can not beat the German Cars
    • Purchased a New car
    • Used for Transporting family
    • Does recommend this car
    Comfort
    5.0
    Interior
    5.0
    Performance
    5.0
    Value
    4.0
    Exterior
    5.0
    Reliability
    5.0
    0 people out of 0 found this review helpful. Did you?
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  • By goodreviews667
    Owns this car
    August 6, 2017

    most well resourced car I've owned.

    it is a good car overall and I really like it but maybe have the price a bit cheeper its not worth the price its at right now.
    • Purchased a New car
    • Used for Having fun
    • Does recommend this car
    Comfort
    4.0
    Interior
    5.0
    Performance
    5.0
    Value
    3.0
    Exterior
    5.0
    Reliability
    4.0
    0 people out of 0 found this review helpful. Did you?
    Yes No
See all reviews

Latest A8 stories

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Audi dealers near you

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FAQ

What trim levels are available for the 2018 Audi A8?

The 2018 Audi A8 is available in 2 trim levels:

  • (1 style)
  • Sport (1 style)

What is the MPG of the 2018 Audi A8?

The 2018 Audi A8 offers up to 19 MPG in city driving and 29 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 2018 Audi A8?

The 2018 Audi A8 compares to and/or competes against the following vehicles:

Is the 2018 Audi A8 reliable?

The 2018 Audi A8 has an average reliability rating of 4.8 out of 5 according to cars.com consumers. Find real-world reliability insights within consumer reviews from 2018 Audi A8 owners.

Is the 2018 Audi A8 a good Sedan?

Below are the cars.com consumers ratings for the 2018 Audi A8. 100.0% of drivers recommend this vehicle.

5.0 / 5
Based on 7 reviews
  • Comfort: 4.9
  • Interior: 4.9
  • Performance: 5.0
  • Value: 4.4
  • Exterior: 4.9
  • Reliability: 4.8

Audi A8 history

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