Brands/Audi/A4/2015-2025

Audi A4 2015-2025 (2015–2025)

Generation-specific owner insights from 35+ substantive owner discussions, with US complaint and recall records.

485

US owner complaints (NHTSA), 2015–2025

recall campaigns

electrical system

most-complained area

What owners say about this generation

Overview

Audi A4 (2015-2025)

Overall Sentiment

Owners of the 2015-2025 Audi A4 express a deeply divided sentiment. Many praise the car as fun to drive, comfortable, and reliable when properly maintained, with several reporting trouble-free ownership up to 110,000 miles or more. However, a significant number describe it as a "money pit" plagued by expensive repairs, particularly after 100,000 miles, with catastrophic engine failures, rapid oil consumption, and high maintenance costs being recurring complaints. Later model years (2018-2020) are generally viewed more favorably for features and performance, while the 2015 model year is seen as a gamble — rewarding for some, ruinous for others.

Sentiment Confidence Level

High

Frequently Mentioned Competitors

BMW 3 Series, Lexus ES 350, Subaru WRX, Volkswagen Jetta, Volkswagen Passat, Toyota Camry, Mercedes C-Class

Positioning vs Competitors

Owners who cross-shopped the 2015-2025 A4 against competitors note that it offers a sporty, refined driving experience with strong features (adaptive cruise control, B&O sound system, HUD) that often surpass similarly-aged BMWs and Mercedes. However, it is consistently described as less reliable than Japanese competitors like Lexus and Toyota, with one owner stating their new Camry "feels more like a luxury car than the Audi ever did." Against Subaru, the A4 is seen as more refined but more expensive to own. Some owners who moved from BMW to Audi report the Audi was more reliable and feature-rich, while others who moved from Audi to Toyota report relief from repair anxiety.

Best Version According to Owners

Insufficient owner data available to declare a consensus. Some owners favor the Premium Plus trim for its features, and the 2018-2020 model years are recommended for their updated technology and adaptive cruise control. The 6-speed manual is mentioned as desirable but rare.

Recommended Configurations

Owners advise seeking the Premium Plus trim for the best feature set, and targeting 2018-2020 model years for a balance of modern tech and reliability. For the 2015 model year, a manual transmission and Quattro AWD are mentioned as desirable but come with higher maintenance risks. Owners strongly recommend budgeting for immediate maintenance and having a pre-purchase inspection by a trusted mechanic.

General Recommendations

This generation is best suited for buyers who enjoy the driving experience and are prepared for higher-than-average maintenance costs, especially on higher-mileage examples. Owners recommend avoiding the 2015 model year unless it has a full service history and money is set aside for potential timing chain, turbo, and oil consumption repairs. A pre-purchase inspection is considered mandatory. For those seeking worry-free ownership, multiple owners who left the brand suggest buying a Toyota or Lexus instead.

Reported Issues

Catastrophic engine failure requiring full engine replacement — Frequency: recurrent. Multiple owners report the engine "offing itself" around 100,000-110,000 miles, with one needing a new engine and another reporting an exhaust valve failure.

Excessive oil consumption (1 quart per 500 miles or per week) — Frequency: very frequent. Many owners report burning oil rapidly, with one spending $3,500 on camshaft replacement with only partial improvement.

Timing chain tensioner failure — Frequency: recurrent. Owners mention timing chain replacement as a common high-mileage necessity, with one reporting failure at 180,000 km.

Turbo failure — Frequency: recurrent. Multiple owners report turbocharger failure, with one quoting $800 labor for replacement.

Water pump and thermostat failure — Frequency: recurrent. Listed as a proactive replacement item around 120,000-160,000 km.

Suspension component wear (control arms, bushings, shocks, struts) — Frequency: recurrent. Owners report needing front and rear suspension work, including CV axles and strut mounts.

MMI/infotainment screen failure — Frequency: isolated. One owner reports the screen going black and not turning back on.

Fuel pump issues — Frequency: isolated. One owner reports replacing the fuel pump twice.

CV axle failure — Frequency: isolated. One owner reports needing both front CV axles replaced.

Carbon buildup on intake valves — Frequency: isolated. Mentioned as a required cleaning around 100,000 km.

Remarks

The 2015 model year (B8.5 generation) dominates owner discussions, with very little data on later models (2019-2025). One owner notes that the 2020 A4's 45 TFSI engine (260 HP) is the same basic unit used in the Golf R at 333 HP, suggesting it is reliable at this power level. The manual transmission is rare and highly valued by enthusiasts. Analysis based on approximately 35 substantive owner discussions about this generation.

Complaints and recalls by model year

Year	Complaints	Recalls	Most-reported area
2020	278	3	electrical system
2019	8	1	electrical system
2018	51	4	unknown or other
2017	81	1	air bags
2016	24	0	engine
2015	43	0	engine

Source: US National Highway Traffic Safety Administration. Higher-selling years naturally accumulate more complaints.

Recall notices for this generation

2020 · tirescampaign 22V034000

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,

2020 · suspension:rear:axle:non-powered axle assemblycampaign 21V295000

Volkswagen Group of America, Inc. (Audi) is recalling certain 2021 Q7, Q8, Q5 Sportback, SQ5 Sportback, RS6 Avant, RS7, RS Q8, 2020-2021 Audi S6 sedan, Q5, A8, S8, A7, A6 Allroad, A5 Cabriolet, A4 sedan, A4 Allroad, SQ5, S7, A6 sedan, S5 coupe, S4 sedan, S5 Cabriolet, A5 coupe, 2019-2021 RS5 coupe, A5 Sportback, S5 Spo

2020 · seatscampaign 21V874000

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 Audi S5 Sportback vehicles. The cable connecting the seat heater to the Passenger Occupant Detecti

2019 · seatscampaign 21V874000

2018 · seatscampaign 21V874000

2018 · structure:body:door:hinge and attachmentscampaign 17V675000

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 door speakers, leaving sharp edges exposed.

2018 · air bags:frontal:passenger side:inflator modulecampaign 18V836000

Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2018 Audi A5 Sportback and 2017-2018 Audi A4 Allroad vehicles. A passenger air bag module mounting screw may not have been sufficiently tightened, possibly affecting the deployment of the air bag in the event of a crash.

2018 · air bags:frontal:passenger side:inflator modulecampaign 19V547000

Volkswagen Group of America, Inc. (Audi) is recalling certain 2018-2019 Audi RS5 Sportback, 2018 S5 Cabriolet, S5 Sportback, S5 Coupe, S4 Sedan, A5 Cabriolet, A5 Sportback, A5 Coupe, and 2017-2018 A4 Sedan and A4 Allroad vehicles. Oxidation on the Passenger Occupant Detection System (PODS) connecting cable may cause t

2017 · seatscampaign 21V874000

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Owner insights summarize real ownership discussions for this generation only. Complaint and recall data is public NHTSA (US) information. Always verify recalls against your VIN at nhtsa.gov.