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2018
Audi S6

Starts at:
$71,900
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New 2018 Audi S6
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Consumer rating
Owner reviewed vehicle score
Safety rating
NHTSA tested vehicle score
Consumer rating
Owner reviewed vehicle score
Safety rating
NHTSA tested vehicle score
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Available trims

See the differences side-by-side to compare trims.
  • 4.0 TFSI Prestige
    Starts at
    $71,900
    MPG
    16 City / 24 Hwy
    Seat capacity
    5
    Engine
    Twin Turbo Premium Unleaded V-8
    Drivetrain
    All Wheel Drive
    Shop this trim See all specs
  • 4.0 TFSI Premium Plus
    Starts at
    $71,900
    MPG
    16 City / 24 Hwy
    Seat capacity
    5
    Engine
    Twin Turbo Premium Unleaded V-8
    Drivetrain
    All Wheel Drive
    Shop this trim See all specs

Photo & video gallery

2018 Audi S6 2018 Audi S6 2018 Audi S6 2018 Audi S6 2018 Audi S6 2018 Audi S6 2018 Audi S6 2018 Audi S6 2018 Audi S6 2018 Audi S6 2018 Audi S6 2018 Audi S6 2018 Audi S6 2018 Audi S6 2018 Audi S6 2018 Audi S6 2018 Audi S6 2018 Audi S6 2018 Audi S6 2018 Audi S6

Notable features

  • 450-hp, twin-turbo V-8 engine
  • Seven-speed dual-clutch automatic
  • All-wheel drive
  • Seats five
  • Navigation system standard

The good & the bad

The good

  • Amazing acceleration
  • Outstanding ride quality
  • Excellent seat comfort
  • Subtly aggressive appearance

The bad

  • Steering lacks feedback
  • Backseat really fits only two
  • Options make sticker price climb quickly
  • Summer tires only

Safety review

Based on the 2018 Audi S6 base trim
NHTSA crash test and rollover ratings, scored out of 5.
Overall rating
5 out of 5
Combined side rating front seat
5 out of 5
Combined side rating rear seat
5 out of 5
Frontal barrier crash rating driver
5 out of 5
Frontal barrier crash rating passenger
5 out of 5
Overall frontal barrier crash rating
5 out of 5
Overall side crash rating
5 out of 5
Rollover rating
5 out of 5
Side barrier rating
5 out of 5
Side barrier rating driver
5 out of 5
Side barrier rating passenger rear seat
5 out of 5
Side pole rating driver front seat
5 out of 5
9.0%
Risk of rollover
Side barrier rating driver
5 out of 5
Side barrier rating passenger rear seat
5 out of 5
Side pole rating driver front seat
5 out of 5
9.0%
Risk of rollover

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 S6
    Starts at
    $71,900
    MPG
    16 City / 24 Hwy
    Seat capacity
    5
    Engine
    Twin Turbo Premium Unleaded V-8
    Drivetrain
    All-wheel drive
    Compare
  • 2022
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    BMW M550
    Starts at
    $76,800
    MPG
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  • 2018
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    Starts at
    $81,200
    MPG
    16 City / 24 Hwy
    Seat capacity
    4
    Engine
    Twin Turbo Premium Unleaded V-8
    Drivetrain
    All-wheel drive
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  • 2019
    4.4
    Mercedes-Benz AMG E 53
    Starts at
    $72,550
    MPG
    21 City / 28 Hwy
    Seat capacity
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    Engine
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    Drivetrain
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  • 2021
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    Mercedes-Benz AMG CLS 53
    Starts at
    $81,550
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  • 2015
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    Volkswagen Touareg
    Starts at
    $44,705
    MPG
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    Seat capacity
    5
    Engine
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  • 2021
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    Starts at
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    MPG
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    Seat capacity
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    Engine
    Twin Turbo Gas/Electric V-8
    Drivetrain
    All-wheel drive
    Compare
  • 2020
    5.0
    Mercedes-Benz AMG E 63
    Starts at
    $107,350
    MPG
    15 City / 23 Hwy
    Seat capacity
    5
    Engine
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    Drivetrain
    All-wheel drive
    Compare
  • 2015
    5.0
    Audi S6
    Starts at
    $75,500
    MPG
    17 City / 27 Hwy
    Seat capacity
    5
    Engine
    Twin Turbo Premium Unleaded V-8
    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

5.0 out of 5
Based on 2 reviews
Write a review
Comfort
5.0 out of 5
Interior
5.0 out of 5
Performance
5.0 out of 5
Value
5.0 out of 5
Exterior
5.0 out of 5
Reliability
5.0 out of 5

Most recent

  • This car is legitimately cool

    It?s comfortable, modern, fast, and handles well. Definitely no regrets in buying one. If you?re on the fence about which Audi to get, spend the extra money and get the S6.
    • Purchased a New car
    • Used for Commuting
    • Does recommend this car
    Comfort
    5.0 out of 5
    Interior
    5.0 out of 5
    Performance
    5.0 out of 5
    Value
    5.0 out of 5
    Exterior
    5.0 out of 5
    Reliability
    5.0 out of 5
    4 people out of 4 found this review helpful. Did you?
    Yes No
  • Hyndaui

    A luxuriously soft leather with a rear view camera for outstanding reverse performances , heated seating for warm winter days . NASA's jet propulsion to
    • Purchased a New car
    • Used for Commuting
    • Does recommend this car
    Comfort
    5.0 out of 5
    Interior
    5.0 out of 5
    Performance
    5.0 out of 5
    Value
    5.0 out of 5
    Exterior
    5.0 out of 5
    Reliability
    5.0 out of 5
    6 people out of 9 found this review helpful. Did you?
    Yes No

Latest news from Cars.com

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FAQ

What trim levels are available for the 2018 Audi S6?

The 2018 Audi S6 is available in 2 trim levels:

  • Premium Plus (1 style)
  • Prestige (1 style)

What is the MPG of the 2018 Audi S6?

The 2018 Audi S6 offers up to 16 MPG in city driving and 24 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 S6?

The 2018 Audi S6 compares to and/or competes against the following vehicles:

Is the 2018 Audi S6 reliable?

The 2018 Audi S6 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 2018 Audi S6 owners.

Is the 2018 Audi S6 a good Sedan?

Below are the cars.com consumers ratings for the 2018 Audi S6. 100.0% of drivers recommend this vehicle.

5.0 / 5
Based on 2 reviews
  • Comfort: 5.0
  • Interior: 5.0
  • Performance: 5.0
  • Value: 5.0
  • Exterior: 5.0
  • Reliability: 5.0

Audi S6 history

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