Skip to main content

2015
Audi S6

Starts at:
$75,500
Shop options
New 2015 Audi S6
See ratings
Consumer rating
Owner reviewed vehicle score
Safety rating
NHTSA tested vehicle score
Consumer rating
Owner reviewed vehicle score
Safety rating
NHTSA tested vehicle score
Shop Cars.com
Browse cars & save your favorites
Dealers near you
Find & contact a dealership near you
Listings near 20149
Change location See all listings

Photo & video gallery

2015 Audi S6 2015 Audi S6 2015 Audi S6 2015 Audi S6 2015 Audi S6 2015 Audi S6 2015 Audi S6 2015 Audi S6 2015 Audi S6 2015 Audi S6 2015 Audi S6 2015 Audi S6 2015 Audi S6 2015 Audi S6 2015 Audi S6 2015 Audi S6 2015 Audi S6 2015 Audi S6 2015 Audi S6 2015 Audi S6 2015 Audi S6 2015 Audi S6 2015 Audi S6

Notable features

Twin-turbocharged V-8
Seven-speed dual-clutch automatic transmission
All-wheel drive
Seats five
Navigation system standard

The good & the bad

The good

Amazing acceleration
Ride quality
Seat comfort
Subtle appearance
Gas mileage

The bad

Handling
Rear seat really only fits two
Multimedia interface

Expert 2015 Audi S6 review

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

Vehicle Overview

The S6 is the high-performance variant of Audi’s A6 midsize luxury sedan. It’s powered by a twin-turbo V-8 engine and competes with the BMW 550i.

New for 2015
There are no significant changes.

Below is a list of highlighted features and not an exhaustive list. Features are standard unless otherwise noted.

Exterior Highlights

  • 19-inch alloy wheels; 20-inch wheels available
  • Adaptive air suspension with lowered ride height
  • Full-LED headlights 
  • LED taillights
  • Quad exhaust outlets

Interior Highlights

  • Heated leather front seats with diamond stitch pattern; available ventilated front seats with massage function
  • Split-folding backseat
  • Four-zone automatic climate control
  • Sport steering wheel with paddle shifters
  • Multi Media Interface navigation system with handwriting recognition and Audi Connect information system
  • Bose stereo; available Bang & Olufsen premium stereo
  • Bluetooth connectivity and iPod integration

Under the Hood

  • 420-horsepower, twin-turbo 4.0-liter V-8 engine with fuel-saving cylinder-deactivation technology
  • Seven-speed dual-clutch automatic transmission
  • All-wheel drive
  • Sport rear differential
  • Audi Drive Select adjusts engine, transmission, steering and suspension response

Safety Features

  • Required in every new car: front airbags, antilock brakes and an electronic stability system
  • Eight airbags
  • Available rear-seat side-impact airbags
  • Blind spot warning system
  • Available adaptive cruise control 
  • Available forward collision warning
  • Available lane departure warning 
  • Available night vision with pedestrian detection

 

2015 Audi S6 review: Our expert's take

Vehicle Overview

The S6 is the high-performance variant of Audi’s A6 midsize luxury sedan. It’s powered by a twin-turbo V-8 engine and competes with the BMW 550i.

New for 2015
There are no significant changes.

Below is a list of highlighted features and not an exhaustive list. Features are standard unless otherwise noted.

Exterior Highlights

  • 19-inch alloy wheels; 20-inch wheels available
  • Adaptive air suspension with lowered ride height
  • Full-LED headlights 
  • LED taillights
  • Quad exhaust outlets

Interior Highlights

  • Heated leather front seats with diamond stitch pattern; available ventilated front seats with massage function
  • Split-folding backseat
  • Four-zone automatic climate control
  • Sport steering wheel with paddle shifters
  • Multi Media Interface navigation system with handwriting recognition and Audi Connect information system
  • Bose stereo; available Bang & Olufsen premium stereo
  • Bluetooth connectivity and iPod integration

Under the Hood

  • 420-horsepower, twin-turbo 4.0-liter V-8 engine with fuel-saving cylinder-deactivation technology
  • Seven-speed dual-clutch automatic transmission
  • All-wheel drive
  • Sport rear differential
  • Audi Drive Select adjusts engine, transmission, steering and suspension response

Safety Features

  • Required in every new car: front airbags, antilock brakes and an electronic stability system
  • Eight airbags
  • Available rear-seat side-impact airbags
  • Blind spot warning system
  • Available adaptive cruise control 
  • Available forward collision warning
  • Available lane departure warning 
  • Available night vision with pedestrian detection

 

Available cars near you

Safety review

Based on the 2015 Audi S6 base trim
NHTSA crash test and rollover ratings, scored out of 5.
Overall rating
5/5
Combined side rating front seat
5/5
Combined side rating rear seat
5/5
Frontal barrier crash rating driver
5/5
Frontal barrier crash rating passenger
5/5
Overall frontal barrier crash rating
5/5
Overall side crash rating
5/5
Rollover rating
5/5
Side barrier rating
5/5
Side barrier rating driver
5/5
Side barrier rating passenger rear seat
5/5
Side pole rating driver front seat
5/5
9.0%
Risk of rollover
Side barrier rating driver
5/5
Side barrier rating passenger rear seat
5/5
Side pole rating driver front seat
5/5
9.0%
Risk of rollover

Factory warranties

New car program benefits

Basic
4 years / 50,000 miles
Corrosion
12 years
Powertrain
4 years / 50,000 miles
Maintenance
1 years / 5,000 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.
  • 2015
    5.0
    Audi S6
    Starts at
    $75,500
    17 City / 27 Hwy
    MPG
    5
    Seat capacity
    Twin Turbo Premium Unleaded V-8
    Engine
    All-wheel drive
    Drivetrain
    Compare
  • 2015
    4.8
    INFINITI Q70L
    Starts at
    $51,350
    18 City / 26 Hwy
    MPG
    5
    Seat capacity
    Premium Unleaded V-8
    Engine
    Rear-wheel drive
    Drivetrain
    Compare
  • 2013
    4.0
    Audi S7
    Starts at
    $78,800
    17 City / 27 Hwy
    MPG
    5
    Seat capacity
    Turbocharged Gas V8
    Engine
    All-wheel drive
    Drivetrain
    Compare
  • 2014
    4.4
    Audi S6
    Starts at
    $73,400
    17 City / 27 Hwy
    MPG
    5
    Seat capacity
    Twin Turbo Premium Unleaded V-8
    Engine
    All-wheel drive
    Drivetrain
    Compare
  • 2012
    5.0
    Lexus IS-F
    Starts at
    $61,300
    16 City / 23 Hwy
    MPG
    4
    Seat capacity
    Gas V8
    Engine
    Rear-wheel drive
    Drivetrain
    Compare
  • 2016
    5.0
    BMW M6
    Starts at
    $113,400
    15 City / 22 Hwy
    MPG
    4
    Seat capacity
    Twin Turbo Premium Unleaded V-8
    Engine
    Rear-wheel drive
    Drivetrain
    Compare
  • 2016
    5.0
    BMW M5
    Starts at
    $94,100
    15 City / 22 Hwy
    MPG
    5
    Seat capacity
    Twin Turbo Premium Unleaded V-8
    Engine
    Rear-wheel drive
    Drivetrain
    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.
    Try it now

Consumer reviews

5.0 / 5
Based on 2 reviews
Write a review
Comfort 5.0
Interior 5.0
Performance 5.0
Value 4.5
Exterior 5.0
Reliability 5.0

Most recent

  • I am a car guy and this one is amazing

    Fast, smooth, luxurious Great MPG. A JOY TO DRIVE. might be the best all around car I have owned especially for the money. And beautiful styling
    • Purchased a New 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
    2 people out of 2 found this review helpful. Did you?
    Yes No
  • Best car I have ever owned.

    This car is amazing. It is a perfect mix of sport and luxury. It can be fast and aggressive when want it to be in dynamic mode. It can also be smooth and perfect for around town in comfort mode with the air suspension. Fit and finish are top notch and styling will stay current for years.
    • Purchased a New car
    • Used for Commuting
    • Does recommend this car
    Comfort 5.0
    Interior 5.0
    Performance 5.0
    Value 4.0
    Exterior 5.0
    Reliability 5.0
    2 people out of 2 found this review helpful. Did you?
    Yes No

Latest news from cars.com

See all news

Audi dealers near you

FAQ

What trim levels are available for the 2015 Audi S6?

The 2015 Audi S6 is available in 1 trim level:

  • (1 style)

What is the MPG of the 2015 Audi S6?

The 2015 Audi S6 offers up to 17 MPG in city driving and 27 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 2015 Audi S6?

The 2015 Audi S6 compares to and/or competes against the following vehicles:

Is the 2015 Audi S6 reliable?

The 2015 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 2015 Audi S6 owners.

Is the 2015 Audi S6 a good Sedan?

Below are the cars.com consumers ratings for the 2015 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: 4.5
  • Exterior: 5.0
  • Reliability: 5.0

Audi S6 history

Your list was successfully saved.
Your comparisons
 
 
 
 
Save list Compare