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2015 Audi S6

Research, photos, specs, and expertise

Audi S6 highlights

Customer rating

(not yet rated)

RepairPal reliability rating

RepairPal Reliability Ratings are based on the actual cost, frequency, and severity of unscheduled repairs and maintenance on make/model data for select 2006-2020 vehicles. The reliability of a specific vehicle may vary depending on its maintenance and driving history, model year, trim, and features. RepairPal Reliability Ratings are provided by RepairPal and CarMax is not responsible for their accuracy. These ratings are based on RepairPal Reliability data as of 09/21/2022. Learn more about RepairPal reliability ratings

Mileage (EPA estimate)

17 city, 27 highway, 20 combined

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All Audi S6 years

New for 2015

  • The S6 is available in a new trim called the Base.
  • The Prestige trim has been discontinued for 2015.
  • S6 trims have been upgraded with Head Up Display and Rear Sunshade as standard equipment this year.
  • Remote Start features are now available as options on select trims.

Explore Audi S6 details

Curious how Audi S6 trims differ? Use our side-by-side vehicle comparison to see the differences and similarities

Base 4WD/AWD 4D Sedan

Standard Features

  • 4WD/AWD
  • ABS Brakes
  • Adjustable Suspension
  • Air Conditioning
  • Alloy Wheels
  • AM/FM Stereo
  • Automatic Transmission
  • Auxiliary Audio Input
  • Blind Spot Monitor
  • BOSE Sound System
  • CD Audio
  • Cruise Control
  • Front Seat Heaters
  • Head Up Display
  • Leather Seats
  • Memory Seat(s)
  • Navigation System
  • Overhead Airbags
  • Parking Sensors
  • Power Locks
  • Power Mirrors
  • Power Seat(s)
  • Power Windows
  • Rear Defroster
  • Rear Sunshade
  • Rear View Camera
  • Satellite Radio Ready
  • Side Airbags
  • Smart Key
  • Sunroof(s)
  • Traction Control
  • Turbo Charged Engine

Optional Features

Actual features may vary per car. Visit a car's detail page for a list of its actual features or contact us for more details.

  • 20 Inch Plus Wheels
  • A/C Seat(s)
  • Automated Cruise Control
  • Bang & Olufsen Audio
  • Blind Spot Monitor
  • Bluetooth Technology
  • Heated Steering Wheel
  • Lane Departure Warning
  • Rear Seat Heaters
  • Remote Start
  • Seat Massagers

Drive Wheels

All Wheel Drive (4WD/AWD)

Engine size

4.0L

Horsepower

420

Torque (ft-lbs)

406

Engine type

Turbo Gas

Fuel capacity

19.8

Wheelbase

114.7"

Overall length

193.9"

Width

73.8"

Height

57.8"

Leg room

F 41.3"/R 37.4"

Head room

F 37.2"/R 37.8"

Front tires

P255/40ZR19

Rear tires

P255/40ZR19

Seating capacity

5

Transmission

Automatic

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Ratings & reliability

Customer ratings

The 2015 Audi S6 is not yet rated. Help future customers learn about a car you've owned and write a review.

RepairPal reliability rating

RepairPal Reliability Ratings are based on the actual cost, frequency, and severity of unscheduled repairs and maintenance on make/model data for select 2006-2020 vehicles. The reliability of a specific vehicle may vary depending on its maintenance and driving history, model year, trim, and features. RepairPal Reliability Ratings are provided by RepairPal and CarMax is not responsible for their accuracy. These ratings are based on RepairPal Reliability data as of 09/21/2022. Learn more about RepairPal reliability ratings

2
1
2
Average

RepairPal gave the Audi S6 an overall reliability rating of 2.5 out of 5 stars, which RepairPal describes as Average. This rating ranks Audi S6 51st out of 54 among Luxury Fullsize Cars.

View RepairPal's full rating of the Audi S6

2015 Audi S6 FAQ

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