Is the 2018 Audi A5 a good car?
An honest AI verdict — reliability, common problems, and real cost to own.
B7.5/10
Solid luxury choice with some caveats.
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Pros
- Elegant interior design
- Smooth and responsive handling
- Strong turbocharged engine
Cons
- Higher maintenance costs
- Limited cargo space
- Potential expensive out-of-warranty repairs
Ownership at a glance
Fuel economy
24 mpg
Maintenance cost
$3,500/yr
Expected lifespan
200,000 miles
Common problems to watch for
- Oil leakage from the timing chain cover
- Carbon buildup in the intake valves
- Some electrical issues with the MMI system
CarsJudge exclusive data
Active recalls (6)
The 2018 Audi A5 has 6 NHTSA recalls on record. Most recent: Seats (campaign 21V874000). All recall repairs are free at any authorized dealer.
- Suspension — Front — Volkswagen Group of North America (Volkswagen) is recalling certain 2018 Audi A5 Sportback vehicles. The front suspension fasteners may not have been sufficiently tightened during vehicle production, possibly resulting i…
- Air Bags — Side/Window — Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2018 Audi A5 Coupe vehicles. The affected vehicles were built with head curtain air bag assemblies that may not unfold properly. As such, these vehicl…
- Structure — Body — Door — Hinge And Attachments — Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2017-2018 Audi A4 Sedan and A4 allroad, and 2018 A5 Sportback vehicles. The aluminum trim on the front and rear doors can come loose from around the do…
- Seats — Volkswagen Group of America, Inc. (Audi) is recalling certain 2017-2020 A4 Allroad, A4 Sedan, 2018-2019 RS5 Coupe, 2019 RS5 Sportback, 2018-2020 A5 Cabriolet, A5 Coupe, A5 Sportback, S4 Sedan, S5 Cabriolet, S5 Coupe, and…
Real owner data from the CarsJudge fleet
1 2018 Audi A5 owner tracks this exact car in CarsJudge.
Recall data: NHTSA. Owner costs & MPG: anonymized aggregates from CarsJudge users who track this vehicle. Updated 2026-07-05.
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This AI-generated assessment is general guidance only, not a substitute for a professional inspection. Always inspect a used vehicle before purchase.