The 2018 A3 is more reliable than other cars from the same model year.
The Reliability score is based on our latest subscriber survey of 2018 Audi A3 owners. The owner comments describe problems respondents experienced with this vehicle.
Muffler, pipes, catalytic converter, exhaust manifold, heat shields, leaks.
"The sunroof frame had to be replaced due to excessive noise"
Anonymous, BC (2018 Audi A3 S3)"Steering wheel heating"
Anonymous A., MB (2018 Audi A3 e-tron 1.4-L 4 Cyl hybrid)Infotainment system (audio, GPS, phone), rear entertainment system, backup or other camera/sensors, head-up display.
"Blank infotainment screen. Looked up on the internet and fixed by rebooting MMI: pushing both the Nav and Radio buttons up and push the round knob down all at the same time."
Anonymous A., CA (2018 Audi A3 2.0T 2.0-L 4 Cyl turbo)"Virtual cockpit sometimes has a black screen in navigation mode."
Anonymous A., CA (2018 Audi A3 2.0T 2.0-L 4 Cyl turbo)Transmission rebuild or replacement, torque converter, premature clutch replacement.
"Started last week. Transmission malfunctioned came on my screen, took my car to Audi dealership and after finding the code, transmission issue. Dealership said I needed a new one. Bummer."
Anonymous, CT (2018 Audi A3 2.0T 2.0-L 4 Cyl turbo)"The transmission had to be replaced. It took the Audi dealer a month to realize the could not repair th transmission and finally replace it"
Anonymous, SC (2018 Audi A3 2.0T 2.0-L 4 Cyl turbo)Cruise control, clock, warning lights, body control module, keyless entry, wiper motor or washer, tire pressure monitor, interior or exterior lights, horn, gauges, 12V power plug, USB ports, alarm or security system, remote engine start, heated or cooled seats, heated steering wheel, headlights, automatic headlights, automatic wipers, wireless charging pad.
"Loses its charge"
Anonymous, ON (2018 Audi A3 e-tron 1.4-L 4 Cyl hybrid)AC compressor, blower (fan) motor, condenser, evaporator, heater system, automatic climate system, electrical failure, refrigerant leakage.
Sensors (O₂, or oxygen, sensor), emission-control devices (includes EGR), fuel-injection system, fuel gauge/sender, fuel pump, problems filling up the tank.
Driveshaft or axle, CV joint, differential, transfer case, four-wheel-drive/all-wheel-drive components, driveline vibration, electrical failure, traction control, electronic stability control.
Premature pad/rotor wear, pulsation or vibration, antilock system, parking brake, master cylinder, calipers, squeaking, brake failure, regenerative braking.
Shocks or struts, ball joints, tie rods, wheel bearings, alignment, steering linkage (includes rack and pinion), power steering (pumps and hoses, leaks), wheel balance, springs or torsion bars, bushings, electronic or air suspension.
Engine rebuild or replacement, cylinder head, head gasket, turbocharger or supercharger, timing chain or belt.
Alternator, starter, hybrid battery replacement, hybrid battery related systems, regular battery, battery cables, engine harness, coil, ignition switch, electronic ignition, spark plugs and wires failure, auto stop/start.
Windows, locks and latches, doors or sliding doors, tailgate, trunk or hatch, mirrors, seat controls (power or manual), seat belts, sunroof, convertible top, glass defect.
Squeaks, rattles, wind noises, seals and/or weather stripping, air and water leaks.
Accessory belts and pulleys, engine computer, engine mounts, engine knock or ping, fuel leaks, oil leaks.
Paint (fading, chalking, peeling, or cracking), loose interior or exterior trim or moldings, rust.
Radiator, cooling fan, water pump, thermostat, antifreeze leaks, overheating.
Gear selector and linkage, transmission computer, transmission sensor or solenoid, clutch adjustment, rough shifting, slipping transmission, leaks.
"Rear view mirror broke"
Anonymous, CA (2018 Audi A3 2.0T 2.0-L 4 Cyl turbo)