VehicleVerdict

2018 Audi S8 problems

Verdict · NHTSA data

Limited data — recalls on file

NHTSA has just 0 complaints on file for the 2018 Audi S8 — too few to judge reliability from owner reports alone — but one recall campaign applies to this year, so any used example should have its VIN checked for completed recall work.

0

NHTSA complaints

1

Recalls

0

Investigations

0

Crash-involved

0

Fires reported

0

Injuries

0

Deaths

NCAP overall

How does 2018 compare to other S8 years?

S8 NHTSA complaints by model year, 2018 highlighted17 complaints2007: 4 complaints2008: 6 complaints2009: 3 complaints2013: 17 complaints2014: 7 complaints2015: 6 complaints2016: 7 complaints2017: 0 complaints2018: 0 complaints2020: 0 complaints2021: 3 complaints2022: 0 complaints2023: 0 complaints2024: 0 complaints2025: 0 complaints2026: 0 complaints
S8 NHTSA complaints by model year, 2018 highlighted. Red bars are years to avoid.

See all S8 years to avoid →

Does the 2018 Audi S8 have recalls?

1 NHTSA recall campaign on file. Recall repairs are free at franchised dealers.

20V397000Body & StructureJuly 7, 2020 · 12,964 units

Defect

Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2013-2018 Audi S8 and A8 vehicles. The seal around the engine compartment may come loose and contact hot engine components.

Consequence

If the seal contacts hot engine components, there could be an increased risk of a fire.

Remedy

Audi will notify owners, and dealers will install a retaining plate to prevent the engine compartment seal from loosening. The recall began September 4, 2020. Owners may contact Audi customer service at 1-800-253-2834. Volkswagen's number for this recall is 51G6.

2018 Audi S8 — common questions

Is the 2018 Audi S8 reliable?

The record is thin — 0 NHTSA complaints — so owner-report data can't strongly confirm reliability either way, though 1 recall should be verified as completed.

Does the 2018 Audi S8 have recalls?

Yes — NHTSA lists 1 recall campaign affecting the 2018 Audi S8. Recall repairs are free at franchised dealers; check the VIN at nhtsa.gov/recalls to confirm the work was done.

Related

Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.

Compiled by Sharon Ben-Moshe, Founder.