Reliability AnalysisBased on known issue patterns, repair cost data, and ownership trends · How we score

2020 Audi A8 Reliability ReportCommon Problems, Repair Costs & Expert Verdict

78/ 100
MODERATE RISK

Grade: B

An opulent, well-engineered sedan that delivers an outstanding ownership experience, provided you're prepared for premium-level maintenance and repair costs.

Full system breakdown + what I would do

Should You Buy the 2020 Audi A8?

The 2020 Audi A8 offers an unparalleled blend of luxury and sophisticated technology, making it a compelling executive sedan. However, its immense complexity translates directly into higher ownership costs and a moderate risk profile once out of warranty. Proceed with caution and a healthy repair fund, as this magnificent machine demands diligent maintenance.

Biggest Strengths

  • Exceptional build quality and material selection
  • Robust core engine and transmission designs (ZF 8-speed)
  • Sophisticated ride quality and advanced safety features

Top Risk Areas

The systems that break first on the 2020 Audi A8. Mileage windows, repair costs, and fix-before-you-buy notes are in the full report.

1
Adaptive Air Suspensionmajor
2
Advanced Electronic & Infotainment Systems (MMI)moderate
3
Engine Oil Leaks & PCV (3.0L TFSI)moderate
Typical mileage, cost ranges, and the exact what-to-check list are in the full report.

NHTSA Recalls

5 recalls on record from NHTSA. Check your VIN atnhtsa.gov to see if the repair was performed.

TIRES

Volkswagen Group of America, Inc. (Audi) is recalling certain 2019-2021 Audi A5 Sportback, RS5 Coupe, RS5 Sportback, S5 Sportback, 2020-2021 A4 Allroad, A4 Sedan, A5 Cabriolet, A5 Coupe, A6 Allroad, A6 Sedan, A7, A8, Q5, S4 Sedan, S5 Coupe, S5 Cabriolet, S6 Sedan, S7, S8, SQ5, 2021 Q5 Sportback, Q7, Q8, RS6 Avant, RS7, RSQ8, SQ5 Sportback, SQ7, and SQ8 vehicles. The rear axle alignment may not have been inspected after the repairs for Recall 21V-295 (42L1) were performed.

ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)

Volkswagen Group of America, Inc. (Audi) is recalling certain 2019-2021 Audi A8 and 2020-2021 Audi S8 vehicles. A missing sealing pin may allow moisture to enter the engine control module connector, possibly causing a control module malfunction.

What breaks on the 2020 Audi A8?

Full reliability breakdown — engine, transmission, rust, electrical. With repair costs and mileage danger zones.

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Audi A8 by Year

Compare reliability scores across nearby years of the Audi A8. Click any year for its full report.

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Relevant Products for Your 2020 Audi A8

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Frequently Asked Questions

Full Report

2020 Audi A8

7-system breakdown, mileage danger zones, repair cost projections, buyer checklist, and expert verdict.

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Complete Owner's Guide

Already own one? Get the 13-chapter owner's guide with specs, service schedules, and fluid capacities.

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Final Step

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A free reliability report can catch a $3,000 problem. Full breakdown for the 2020 Audi A8 — delivered in under 60 seconds.

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