Model Hub20 model years analyzed

Audi A3 ReliabilityAll Years Ranked (20062025)

Side-by-side reliability scores, risk levels, and owner-cost projections for every Audi A3 we've analyzed. Identify the best years to buy, the ones to avoid, and the problems that follow the A3 across generations.

Average Score

79/100

Best Year

2021 Audi A3

Score 88

Weakest Year

2010 Audi A3

Score 68

Every Audi A3 Ranked

Sorted by reliability score. Each link opens the full year-specific report.

88
2021 Audi A3LOW RISKGrade A-

A premium compact gem offering strong reliability, provided you commit to its specific, higher-cost maintenance schedule.

Top risks: 7-Speed S tronic (DSG) Transmission · Electrical & Infotainment (MMI) · Engine Carbon Buildup

87
2023 Audi A3LOW RISKGrade A-

A technologically advanced and well-built compact luxury sedan that demands diligent maintenance to ensure its longevity.

Top risks: Infotainment & Electrical Systems · 7-Speed S tronic (DSG) Transmission · 48V Mild-Hybrid Components

87
2024 Audi A3LOW RISKGrade A-

A solid, well-engineered luxury compact with minor potential electronic quirks and expected premium maintenance.

Top risks: Infotainment & Electrical Systems · DSG (S tronic) Transmission Mechatronics · Suspension Bushings & Mounts

83
2020 Audi A3LOW RISKGrade B

A premium compact sedan that delivers strong reliability, provided you adhere to its slightly higher maintenance demands.

Top risks: Engine Cooling System · PCV System (Crankcase Ventilation) · S tronic Transmission Mechatronics

83
2022 Audi A3LOW RISKGrade B

A fun and stylish compact with strong fundamentals, but requires a committed approach to maintenance.

Top risks: Electrical & Infotainment · S tronic (DSG) Transmission · PCV Valve / Oil Separator

83
2025 Audi A3LOW RISKGrade B

A premium compact with strong fundamentals, demanding diligent maintenance for lasting reliability.

Top risks: Infotainment/Electrical System · DQ381 S-Tronic Transmission · Engine (2.0 TFSI) Peripheral Components

82
2016 Audi A3MODERATEGrade B

A premium compact that delivers, but demands diligent maintenance to retain its prestige and reliability.

Top risks: Cooling System (Water Pump) · S-Tronic Transmission (Mechatronic) · Electrical/MMI System

82
2019 Audi A3MODERATEGrade B-

A fun and premium compact with notable strengths, but its sophisticated components demand attentive maintenance to avoid significant repair bills.

Top risks: DSG Transmission (S-tronic) Mechatronic Unit · Coolant System (Water Pump/Thermostat Housing) · Infotainment System (MMI) Glitches

78
2009 Audi A3MODERATEGrade C+

A rewarding driver's car that requires meticulous care and a healthy repair budget to remain on the road reliably.

Top risks: S Tronic (DSG) Transmission · 2.0L TFSI Engine Issues · Electrical System & Sensors

78
2012 Audi A3MODERATEGrade C+

A fun and refined compact, but only for those ready to embrace proactive, premium maintenance and potential high repair costs.

Top risks: DSG (S-Tronic) Transmission · Engine (2.0 TFSI) Carbon Buildup · PCV Valve & Oil Consumption

78
2014 Audi A3MODERATEGrade B-

A premium compact offering great driving pleasure, but its European luxury DNA demands a dedicated maintenance budget and attention to specific known issues.

Top risks: DSG (S-tronic) Transmission · Engine (PCV Valve & Water Pump) · Electrical & MMI System

78
2015 Audi A3MODERATEGrade C+

A spirited luxury compact with known weak points that demand proactive maintenance.

Top risks: DSG S-Tronic Transmission · Cooling System · PCV Valve / Oil Separator

78
2017 Audi A3MODERATEGrade C+

A fun and upscale compact, but budget for proactive maintenance and be prepared for higher-than-average repair costs when things go wrong.

Top risks: DSG S-Tronic Transmission · Engine (TFSI) Carbon Buildup · Cooling System (Water Pump/Thermostat)

78
2018 Audi A3MODERATEGrade C+

A fun, premium compact that demands premium attention and budget for its specific mechanical and electronic quirks.

Top risks: DSG Transmission (S-Tronic) · Water Pump/Thermostat Housing · Electrical/MMI System

73
2013 Audi A3MODERATEGrade C+

A stylish, fun-to-drive compact that rewards diligence but punishes neglect with substantial repair bills.

Top risks: DSG S-Tronic Transmission · 2.0L TFSI Engine (CCTA/CBFA) · Electrical System

72
2006 Audi A3MODERATEGrade C

A premium compact with great driving dynamics, but one that rewards proactive maintenance and can punish neglect with high repair bills.

Top risks: Engine (2.0T FSI Carbon Buildup) · Transmission (DSG Mechatronics Unit) · Engine (PCV System & Diverter Valve)

72
2007 Audi A3MODERATEGrade C+

A premium compact with engaging dynamics, but its complex drivetrain demands diligent maintenance to avoid significant costs.

Top risks: 2.0T FSI Engine - Cam Follower & PCV System · DSG (S-tronic) Transmission - Mechatronic Unit · 2.0T FSI Engine - Carbon Buildup

72
2008 Audi A3MODERATEGrade C-

A premium hatch that can deliver smiles and style, but demands diligent maintenance and a healthy repair budget to avoid costly surprises.

Top risks: DSG (S-Tronic) Transmission · 2.0T FSI Engine Timing Chain/Tensioner · High Pressure Fuel Pump (HPFP) Cam Follower

72
2011 Audi A3MODERATEGrade C+

A fun and refined compact that can be a fantastic daily driver, provided its critical known mechanical weaknesses are proactively managed.

Top risks: DSG (S Tronic) Transmission · 2.0T Engine (EA888 Gen 2) Timing System · Electrical System

68
2010 Audi A3MODERATEGrade C+

A premium compact with engaging driving dynamics, but demanding a robust maintenance budget and vigilance against well-documented engine and transmission frailties.

Top risks: Engine (2.0L TFSI) · Transmission (DSG / S tronic) · Electrical Systems

Problems That Follow the A3 Across Generations

Issues that appear in the top-3 risks across multiple model years — the cost of ownership you can actually predict.

DSG S-Tronic Transmission

Appears in 3 model years · 15% of generations

DSG (S-Tronic) Transmission

Appears in 2 model years · 10% of generations

Electrical System

Appears in 2 model years · 10% of generations

PCV Valve / Oil Separator

Appears in 2 model years · 10% of generations

Electrical/MMI System

Appears in 2 model years · 10% of generations

7-Speed S tronic (DSG) Transmission

Appears in 2 model years · 10% of generations

Infotainment & Electrical Systems

Appears in 2 model years · 10% of generations

Buying a Used A3?

Get the full reliability report for your specific year.

Score, risk level, top risk areas, repair costs, mileage danger zones, and "what I would do" guidance — all in under 60 seconds.

Full Detail

Pick a year. Get the full report.

Side-by-side rankings are a great start, but the detailed repair costs, mileage danger zones, and buyer checklist live inside each year's full reliability report.