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2018 Audi A3
Solid pick. The complaint record is strong for its age. It does carry safety recalls, so confirm every one shows "remedy completed" on the VIN before money changes hands.
44 owner complaints · 2 recalls · data verified July 20, 2026 · source: NHTSA
Why buy?
Airbags problems dominate (55% of complaints).
Very few owner complaints for its age and sales volume.
Score breakdown, by factor
Full methodology →#112 of 487Among the 2018 models with a matured record, the 2018 Audi A3 ranks #112, scoring higher than 75% of them. See the 2018 ranking →
Complaints filed per year
Fading = early teething worked out. Climbing = problems aging in.
How it crashes
NHTSA’s own crash tests, separate from the reliability score above.
5/5 overall
NHTSA 5-Star Safety Rating · 2018 Audi A3 4 DR FWD
Rollover risk in a single-vehicle crash: 11%
1 open NHTSA defect investigation on file, separate from the recalls above.
Source: nhtsa.gov/ratings. Star ratings compare vehicles within the same class and size, not across every car on the road.
The road ahead
What breaks on a 2018 Audi A3, plotted where owners report it happening.
Also reported (mileage varies): Airbags (24) · Fuel system (6) · Electrical system (5)
Mileage medians come from owners who mentioned an odometer reading in their NHTSA complaint, a rough guide, not a schedule.
Airbags
55%24 complaints · 1 in the last 2 years
“Audi had a recall on my 2018 A3 for a Passenger Occupant Detection System. in July 2023, Audi replaced the PODS Sensor mat. Recently, the same car has encountered the …”
Fuel system
14%6 complaints · 2 in the last 2 years
“The contact owns a 2018 Audi A3. The contact stated after parking the vehicle, a bystander alerted the contact that there was fuel leaking from the rear passenger's si…”
Electrical system
11%5 complaints · 1 in the last 2 years
“Audi had a recall on my 2018 A3 for a Passenger Occupant Detection System. in July 2023, Audi replaced the PODS Sensor mat. Recently, the same car has encountered the …”
Engine
9%4 complaints · 3 in the last 2 years
“Coolant Water Pump and Thermostat -- Coolant temperature indicator gauge runs from normal to high after about 10-15 miles drive. Coolant levels are good and no signs o…”
Check it against this car’s mileage
Type the odometer reading on the actual car you’re looking at to see which of these problem areas owners tend to report before it, around it, or after it.
Too few owners named a mileage on this model to place issues against an odometer yet.
Read all 44 owner complaints in their own words → · just the 2 crash/fire/injury reports →
Recalls (2)
Safety recall repairs are free at the brand’s franchised dealers. Before buying, run the VIN at nhtsa.gov/recalls and make the seller show the work was done.
Fuel System, Gasoline · 24V110000
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain front-wheel drive 2015-2020 Audi A3 Sedan, 2015-2019 Audi A3 Cabriolet, 2019-2020 Volkswagen Jetta GLI, 2018 Golf Sportwagen GP, 2018-2019 Golf Sportwagen A7, 2015-2017 Golf Sportwagen, 2015-2020 Golf GTI, and 2015-2020 Golf A7 vehicles. Due to a problem with a suction jet pump seal inside the fuel tank, fuel may flow into the evaporative emissions (EVAP) system and possibly leak out of the charcoal canister.
Risk: A fuel leak in the presence of an ignition source increases the risk of a fire.
Fix: Dealers will replace the suction pump, free of charge. Final owner notification letters for Audi owners were mailed on July 25, 2024. Final owner letters for VW owners were mailed on August 13, 2024. Owners may contact Volkswagen customer service at 1-800-893-5298 or Audi customer service at 1-800-253-2834. Volkswagen's numbers for this recall are VW: 20UF/Audi: 20YF. Vehicles that were previously recalled under 16V-647 will need to have the new remedy completed. This recall expands and replaces previous recall number 16V-647.
Air Bags · 21V198000
Volkswagen Group of America, Inc. (Audi) is recalling certain 2015-2020 Audi S3 Sedan, A3 Sedan, 2016-2018 A3 Etron, 2017-2020 RS3 Sedan, and 2015-2019 A3 Cabriolet vehicles. The passenger occupant detection system (PODS) may malfunction and switch off the passenger air bag even when the seat is occupied.
Risk: A deactivated passenger air bag increases the risk of injury during a crash.
Fix: Dealers will replace the PODS sensor mat and update the PODS control module, free of charge. Owners letters were mailed December 23, 2021. Owners may contact Audi customer service at 1-800-253-2834. Audi's number for this recall is 69BY.
Questions to ask the seller
Questions worth asking the seller of this Audi before you buy, drawn from its public record:
- NHTSA lists 2 recall campaigns for the 2018 Audi A3. Can you run this car's VIN at nhtsa.gov/recalls and confirm each one shows "Remedy Completed"?
- Owners of this model report airbags problems more than anything else. Has this car shown any airbags symptoms, and are there repair records for it?
- Owners of this model report fuel system problems more than anything else. Has this car shown any fuel system symptoms, and are there repair records for it?
- Has this car been in any accident or had any structural, airbag, or flood-related repair? Do you have a clean title and a recent history report (Carfax / AutoCheck)?
- How many owners has it had, do you have the maintenance records, and why are you selling it?
- Are you open to me having an independent mechanic inspect it before we settle on a price?
Before you hand over money
Verify the recall work was done
NHTSA’s free lookup shows whether this exact car had its recall remedies completed.
Free NHTSA VIN check ↗Get a pre-purchase inspection
A $150 to $250 independent inspection of this exact 2018 Audi A3 beats every score on the internet, including ours.
What to ask forNot set on the 2018? See how every A3 model year scores →
Cross-shopping? Compare the 2018 Audi A3 against another car →
What owners say
Real owners of this exact model-year, shown separately from the NHTSA score. If they disagree, that’s worth knowing.