2018 Audi S6

Rating8.0

Ranked #8 in Midsize Luxury Sedan

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Starting MSRP 

$71,900 - $74,400

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Key Spec of 2018 Audi S6
fuel economy

16/18/24

fuel type

Premium Unleaded (required)

horsepower

450 hp

basic warranty

4 yr./ 50000 mi.

ProsConsWhat's New

The infotainment system is easy to get used to

Limited cargo space

No major updates

Potent powertrain

Subpar fuel economy

Driving dynamics that boost confidence

2018 Audi S6 Price, Review, Ratings and Pictures

Updated on: July 25, 2022

Nathan Dyer's image
Nathan Dyer 

Senior Editor

Competing in the midsize sedan segment, the 2018 Audi S6 Sedan is a direct competitor to the BMW M550i, the Lexus GS F, and the Cadillac CTS-V Sport. The S6 starts off at an MSRP of $71,900, going all the up to $74,400, with 2 trims in the lineup. Each trim is offered with a 4.0L Twin-Turbo V8 engine and a 7-speed dual-clutch automatic transmission, producing 450 horsepower and 406 lb-ft of torque. Through this powertrain, the S6 manages a 0-60 of 3.9 seconds and a combined fuel economy of 18 MPG.

2018 Audi S6 Latest Updates

  • Nov' 16, 2022 : The Fastest V6 Sedans You Can Buy In 2022 Read More »
  • Oct' 19, 2022 : Cheapest Audi Cars You Can Buy In 2023 Read More »
  • Jun' 10, 2022 : 2023 Audi S6 And S7 Gains A New Design Edition Package Read More »

Trim wise pricing breakdown


NameInvoice PriceMSRPNumber of Listings
Premium Plus quattro 4dr Sedan AWD (4.0L 8cyl Turbo 7AM)$66868$7190029 Listings
Prestige quattro 4dr Sedan AWD (4.0L 8cyl Turbo 7AM)$69194$7440020 Listings


Over All Rating

8.0

Out of 10

9.00
8.60
7.90
7.10
7.80
7.80
9.00
6.00
Notable Rankings

Pictures & Videos



Trims

Premium Plus$71,900 onwards

  • 20-inch silver aluminum Wheels
  • Driver Lumbar support
  • Dual Zone Front Automatic Air Conditioning
  • Front & rear fog/driving lights
  • Navigation system
  • Parking assist
  • Rain Sensing Windshield wipers

Prestige$74,400 onwards


Used Audi S6 For Sale

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19

2017 Audi S6 Prestige

Prestige quattro 4dr Sedan AWD (4.0L 8cyl Turbo 7AM)

$46,900
Est. $636/mo
Fair Deal
$2,022 Below market
RMV: $48,922
Gilbert, AZ
  
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17

2018 Audi S6 Prestige

Prestige quattro 4dr Sedan AWD (4.0L 8cyl Turbo 7AM)

$49,977
Est. $678/mo
Fair Deal
$1,654 Below market
RMV: $51,631
Austin, TX
  
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5

2018 Audi S6 Prestige

Prestige quattro 4dr Sedan AWD (4.0L 8cyl Turbo 7AM)

$50,981
Est. $692/mo
Fair Deal
$1,652 Below market
RMV: $52,633
Richland, WA
  
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20

2017 Audi S6 Prestige

Prestige quattro 4dr Sedan AWD (4.0L 8cyl Turbo 7AM)

$43,300
Est. $587/mo
Fair Deal
$1,152 Below market
RMV: $44,452
Pittsburgh, PA
  
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8

2018 Audi S6 Premium Plus

Premium Plus quattro 4dr Sedan AWD (4.0L 8cyl Turbo 7AM)

$45,900
Est. $623/mo
Fair Deal
$1,078 Below market
RMV: $46,978
Portland, OR
  
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21

2018 Audi S6 Premium Plus

Premium Plus quattro 4dr Sedan AWD (4.0L 8cyl Turbo 7AM)

$49,500
Est. $672/mo
Fair Deal
$1,130 Below market
RMV: $50,630
Mahwah, NJ
  
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17

2017 Audi S6 Premium Plus

Premium Plus quattro 4dr Sedan AWD (4.0L 8cyl Turbo 7AM)

$37,584
Est. $510/mo
Fair Deal
$761 Below market
RMV: $38,345
Martinsville, IN
  
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13

2018 Audi S6 Premium Plus

Premium Plus quattro 4dr Sedan AWD (4.0L 8cyl Turbo 7AM)

$50,732
Est. $688/mo
Fair Deal
$770 Below market
RMV: $51,502
Tampa, FL
  
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24

2017 Audi S6 Premium Plus

Premium Plus quattro 4dr Sedan AWD (4.0L 8cyl Turbo 7AM)

$38,449
Est. $522/mo
Fair Deal
$344 Below market
RMV: $38,793
Columbia, CT
  
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Colors and Styles

Build Car
Brilliant Black

Features

vehicle bio
base price

$71900

body style

4dr Sedan

engine type
displacement

244 cu in

horse power

450 hp

torque

406 lb.-ft. @ 1400 rpm

transmission

7 speed automated manual

dimensions
length

194.4 in

wheelbase

114.8 in

width

73.8 in

curb weight

4486 lbs

Height

56.8 in

Ground Clearance

5 lbs

capacity
passenger volume

98 cu ft

cargo volume

14.1 cu ft

passenger capacity

5 Seats

fuel economy
city/combined/highway

16/18/24 mpg

highway range

439.4 mi

warranty
basic warranty

4 yr./ 50000 mi.

powertrain warranty

4 yr./ 50,000 mi.


Audi S6 5 year Cost To Own


Cash Price(MSRP)
$69,674
5 Year Cost To Own
$87,392
Total 5 year Cost To Own -  $87,392
Year 1Year 2Year 3Year 4Year 5total
Depreciation$11,485$5,756$4,704$5,271$4,605$31,821
Insurance$1,757$1,818$1,882$1,948$2,016$9,421
Fuel$3,374$3,475$3,579$3,686$3,797$17,911
Maintenance$492$589$1,288$2,533$2,385$7,287
RepairsNANANA$1,131$1,735$2,866
Financing Interest$3,747$3,013$2,231$1,396$504$10,891
Taxes and Fees$5,763$410$372$342$308$7,195
Total Cost-To-Own$26,618$15,061$14,056$16,307$15,350$87,392
Read more about Cost-To-Own »

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