2018 Audi S5 Cabriolet

Rating8.6

Ranked #1 in Compact Convertible

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Starting MSRP $62,300 - $66,700
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Key Spec of 2018 Audi S5 Cabriolet
fuel economy

20/23/29

fuel type

Premium Unleaded (recommended)

horsepower

354 hp @ 5400 rpm

basic warranty

4 yr./ 50000 mi.

ProsConsWhat's New

Potent V6 engine offers responsive acceleration

Average storage and in-cabin storage compartments

Features a complete design overhaul for the 2018 MY

Confident instilling handling around corners

Simple yet very elegant interiors with premium quality materials

Sporty exterior design

2018 Audi S5 Cabriolet Price, Review, Ratings and Pictures

Updated on: November 5, 2022

Nathan Dyer's image
Nathan Dyer 

Senior Editor

Competing in the compact convertible segment, the 2018 Audi S5 Cabriolet is a direct competitor to the Porsche 718 Boxster, the BMW 4 Series 440i Convertible, and the Mercedes-Benz AMG C 43 Convertible. The 2018 Audi S5 starts off at an MSRP of $62,300, going all up to $66,700, with 2 trims in the lineup. Each trim is offered with a 3.0L turbocharged V6 engine and 8-speed automatic transmission, producing 354 horsepower and 369 lb-ft of torque. Through this powertrain, the S5 manages a 0-60 of 4.7 seconds and a combined fuel economy of 23 MPG


Trim wise pricing breakdown


NameInvoice PriceMSRPNumber of Listings
Premium Plus quattro 2dr Convertible AWD (3.0L 6cyl Turbo 8A)$57940$6230059 Listings
Prestige quattro 2dr Convertible AWD (3.0L 6cyl Turbo 8A)$62032$6670035 Listings


Over All Rating

8.6Out of 10

7.70
9.60
6.70
8.90
9.60
9.10
Notable Rankings

Pictures & Videos



Trims

Premium Plus$62,300 onwards
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  • Alcantara simulated suede Seat trim
  • Driver Lumbar support
  • Dual Zone Front Automatic Air Conditioning
  • Front Fog/driving lights
  • Rain Sensing Windshield wipers
Prestige$66,700 onwards
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Used Audi S5 Cabriolet For Sale

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16
34
Price Drop, $1000
Earlier Price: $34999
24 Oct 2022
Westmont, IL

2018 Audi S5 Premium Plus

Premium Plus quattro 2dr Coupe AWD (3.0L 6cyl Turbo 8A)

$33,999
Est. $461/mo
Excellent Deal
$4,686 Below market
RMV: $38,685
Mileage 59,500 mi.
Listed On 09 Sep 2022 (144 Days)
1
35
Hillside, NJ

2019 Audi S5 Premium Plus Sportback

3.0 TFSI Premium Plus quattro 4dr Hatchback AWD (3.0L 6cyl Turbo 8A)

$39,900
Est. $541/mo
Excellent Deal
$5,386 Below market
RMV: $45,286
Mileage 32,461 mi.
Listed On 27 Oct 2022 (96 Days)
8
37
Price Drop, $500
Earlier Price: $38998
16 May 2022
Miami, FL

2018 Audi S5 Prestige Sportback

Prestige quattro 4dr Sportback AWD (3.0L 6cyl Turbo 8A)

$38,498
Est. $522/mo
Excellent Deal
$5,099 Below market
RMV: $43,597
Mileage 53,053 mi.
Listed On 03 Mar 2022 (334 Days)
12
43New
Price Drop, $500
Earlier Price: $38950
2 Jan 2023
Franklin Square, NY

2018 Audi S5 Premium Plus Cabriolet

Premium Plus quattro 2dr Convertible AWD (3.0L 6cyl Turbo 8A)

$38,450
Est. $522/mo
Excellent Deal
$4,971 Below market
RMV: $43,421
Mileage 33,001 mi.
Listed On 07 Oct 2022 (116 Days)
14
56
Price Drop, $550
Earlier Price: $35881
1 Sep 2022
Chandler, AZ

2018 Audi S5 Prestige Sportback

Prestige quattro 4dr Sportback AWD (3.0L 6cyl Turbo 8A)

$35,331
Est. $479/mo
Excellent Deal
$4,467 Below market
RMV: $39,798
Mileage 73,055 mi.
Listed On 25 May 2022 (251 Days)
3
33
Price Drop, $600
Earlier Price: $36500
19 Oct 2022
Fremont, CA

2018 Audi S5 Prestige Sportback

Prestige quattro 4dr Sportback AWD (3.0L 6cyl Turbo 8A)

$35,900
Est. $487/mo
Excellent Deal
$4,494 Below market
RMV: $40,394
Mileage 67,479 mi.
Listed On 01 Sep 2022 (152 Days)
25
43New
Price Drop, $206
Earlier Price: $41989
30 Dec 2022
Allston, MA

2018 Audi S5 Premium Plus Cabriolet

Premium Plus quattro 2dr Convertible AWD (3.0L 6cyl Turbo 8A)

$41,783
Est. $567/mo
Excellent Deal
$5,157 Below market
RMV: $46,940
Mileage 22,896 mi.
Listed On 07 Oct 2022 (116 Days)
5
41
Price Drop, $1500
Earlier Price: $44998
20 Oct 2021
Frisco, TX

2018 Audi S5 Premium Plus Cabriolet

Premium Plus quattro 2dr Convertible AWD (3.0L 6cyl Turbo 8A)

$43,498
Est. $590/mo
Excellent Deal
$5,332 Below market
RMV: $48,830
Mileage 45,766 mi.
Listed On 30 Jul 2021 (550 Days)
19
37
Price Drop, $811
Earlier Price: $39733
12 Oct 2022
Chicago, IL

2018 Audi S5 Prestige Sportback

Prestige quattro 4dr Sportback AWD (3.0L 6cyl Turbo 8A)

$38,922
Est. $528/mo
Excellent Deal
$4,774 Below market
RMV: $43,696
Mileage 47,620 mi.
Listed On 16 Sep 2022 (137 Days)

Colors and Styles

Build Car
Brilliant Black

Features
vehicle bio
base price

$66700

body style

2dr Cabriolet

engine type
displacement

183 cu in

horse power

354 hp @ 5400 rpm

torque

369 lb.-ft. @ 1370 rpm

transmission

8 speed Automatic

dimensions
length

185 in

wheelbase

109 in

width

73 in

curb weight

4211 lbs

Height

54 in

Ground Clearance

4 in

capacity
passenger volume

81 cu ft

cargo volume

9.3 cu ft

passenger capacity

4 Seats

fuel economy
city/combined/highway

20/23/29 mpg

highway range

443.70 mi

warranty
basic warranty

4 yr./ 50000 mi.


Audi S5 5 year Cost To Own


Cash Price(MSRP)
$53,583
5 Year Cost To Own
$76,727
Total 5 year Cost To Own -  $76,727
Year 1Year 2Year 3Year 4Year 5total
Depreciation$9,317$5,328$4,353$4,876$4,262$28,136
Insurance$2,095$2,168$2,244$2,323$2,404$11,234
Fuel$2,531$2,607$2,685$2,766$2,849$13,438
Maintenance$462$688$893$2,746$2,119$6,908
RepairsNANANA$1,211$1,858$3,069
Financing Interest$2,882$2,317$1,716$1,073$388$8,376
Taxes and Fees$4,447$328$293$265$233$5,566
Total Cost-To-Own$21,734$13,436$12,184$15,260$14,113$76,727
Read more about Cost-To-Own »

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