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2020 Audi

S5 Cabriolet

Auto (S8), 6 cyl, 3.0 L, Turbo

Audi S5: best and worst years
2020 Audi S5 Cabriolet (photo 1 of 2)

Photo may show a different model year; you're viewing the 2020.

PhotoOWS PhotographyCC BY 4.0Wikimedia Commons

Overview

Body
Subcompact CarsEPA, from EPA, last updated 6/11/2026
Drivetrain
All-Wheel DriveEPA, from EPA, last updated 6/11/2026
Transmission
Automatic (S8)EPA, from EPA, last updated 6/11/2026
Powertrain
GasEPA, from EPA, last updated 6/11/2026
Fuel
PremiumEPA, from EPA, last updated 6/11/2026

Engine & performance

Cyl
6EPA, from EPA, last updated 6/11/2026
Aspiration
TurbochargedEPA, from EPA, last updated 6/11/2026
Start-stop system
YesEPA, from EPA, last updated 6/11/2026

Efficiency

MPG Hwy
26 mpgEPA, from EPA, last updated 6/11/2026
MPG City
19 mpgEPA, from EPA, last updated 6/11/2026
MPG Comb
22 mpgEPA, from EPA, last updated 6/11/2026
Fuel $/yr
$3,500EPA, from EPA, last updated 6/11/2026
CO₂
405 g/miEPA, from EPA, last updated 6/11/2026
Eco Score
4/10EPA, from EPA, last updated 6/11/2026
Smog score
5/10
Elec. Range
0 miEPA, from EPA, last updated 6/11/2026
SmartWay certified
No

Dimensions & capacity

Length
186 inNHTSA vPIC, from NHTSA vPIC, last updated 6/4/2026
Width
73 inNHTSA vPIC, from NHTSA vPIC, last updated 6/4/2026
Height
54 inNHTSA vPIC, from NHTSA vPIC, last updated 6/4/2026
Wheelbase
109 inNHTSA vPIC, from NHTSA vPIC, last updated 6/4/2026
Curb Weight
3,990 lbNHTSA vPIC, from NHTSA vPIC, last updated 6/4/2026

Safety NHTSA, model year

Stability control (ESC)
Standard
Forward-collision warning
Standard
Lane-departure warning
Optional
Recalls
4
Owner complaints
25

Reported problems NHTSA owner complaints, model year

  • ELECTRICAL SYSTEM31%
  • UNKNOWN OR OTHER27%
  • BACK OVER PREVENTION24%
  • FORWARD COLLISION AVOIDANCE13%
  • LANE DEPARTURE4%

Source: NHTSA owner complaints, 45 total.

Audi S5: best and worst years

Known issues manufacturer service bulletins, model year

889 service bulletins filed with NHTSA for this model year

  • May 27, 2026POWER TRAINTSB_2059057_14

    This bulletin provides informatin when there is binding or vibrations in tight turns with quattro Ultra.

  • May 26, 2026UNKNOWN OR OTHERAOS-26-25

    This is a notice for software changes with the ODIS diagnostic program to correct the communication during vehicle programming function: A software fix is needed to correct the issue: The ODIS Audi Brand update 2.41.1 is setting a ODS5003E error code when you perform the 90TV SVM flash.

  • May 22, 2026ELECTRICAL SYSTEMTSB_2080517_4

    This bulletin provides informaiotn when the starter battery is discharged or defective.

  • May 15, 2026VISIBILITY/WIPERTSB_2067557_2

    This bulletin provides informaiton when the windscreen/rear window washer pump is not working (B126101, B126113).

  • May 6, 2026POWER TRAINTSB_2074808_4

    The high-voltage batteries in electric vehicles are subject to various ageing effects which could lead to the energy content (energy density) being reduced. This reduction in the energy content, which is due to factors. Revised header. Added Model years

  • May 5, 2026STRUCTURE:BODYTSB_2074721_3

    This bulletin provides information when there is noise from the backrest of the front seat.

  • Apr 30, 2026ELECTRICAL SYSTEMTSB_2080517_3

    This bulletin provides informaiotn when the starter battery is discharged or defective.

  • Apr 30, 2026UNKNOWN OR OTHERTSB_2022032_12

    This bulletin provides diagnostic information for the vehicle locking system.

  • and 881 more

Source: NHTSA manufacturer communications (technical service bulletins).

Warranty manufacturer terms, by make

Basic
4 yr / 50k mi
Powertrain
4 yr / 50k mi
Roadside assistance
4 yr
Maintenance
3 yr / 30k mi
EV battery
8 yr / 100k mi

Information is gathered on a best-effort basis from public sources, may be incomplete or out of date, and is not purchasing or financial advice. Verify with the manufacturer or dealer before buying.