2018 Audi A3
The 2018 Audi A3 is sold in the U.S. as a plug-in hybrid and gas compact car with 5 EPA-rated configurations. The most efficient version, the A3 e-tron, is EPA-rated at 36 mpg combined. NHTSA lists 7 recall campaigns for this model year, 2 rated critical, which gives it a Safety Signal grade of F. Owners have filed 45 complaints, most often about the air bags. NHTSA crash-tested it at 5 stars overall.
Specs & fuel economy
Source: EPA fueleconomy.gov| Configuration | Powertrain | Drive | Engine / motor | City | Hwy | Comb | Range | kWh/100mi | Charge (240V) | Annual fuel* |
|---|---|---|---|---|---|---|---|---|---|---|
| A3 e-tron | Plug-in hybrid | FWD | 1.4L 4-cyl turbo + 80 kW DCPM | 34 | 39 | 36 (46 MPGe blended) | 16 mi electric | 41 | 2.5 h | $2,150 |
| A3 | Gas | FWD | 2.0L 4-cyl turbo | 26 | 35 | 29 | — | — | — | $2,150 |
| A3 Cabriolet | Gas | FWD | 2.0L 4-cyl turbo | 25 | 33 | 28 | — | — | — | $2,250 |
| A3 quattro | Gas | AWD | 2.0L 4-cyl turbo | 24 | 31 | 27 | — | — | — | $2,300 |
| A3 Cabriolet quattro | Gas | AWD | 2.0L 4-cyl turbo | 22 | 30 | 25 | — | — | — | $2,500 |
*EPA estimate at 15,000 miles/year at EPA reference fuel and electricity prices. fueleconomy.gov record ids: 39589, 38775, 38776, 39034, 38973.
Factory warranty running out?
The 2018 Audi A3 is in the years where high-voltage electronics and module repairs land on the owner. Compare extended-coverage quotes in about two minutes.
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Recalls (7)
Source: NHTSA recall databaseAir Bags
69BYAir Bags
69Z4Seats
72I8Fuel System, Gasoline
20BKSeats
VW 72H8 / Audi 72H9Engine And Engine Cooling
24DFNHTSA defect investigations
Fuel System, Gasoline — Fuel Leak due to Suction Jet Pump Failure within Fuel Tank (Remedy Effectiveness of Recall 16V647) closed
On December 12, 2023, the Office of Defects Investigations (ODI) opened RQ23-007 to investigate the remedy repair effectiveness and scope of Volkswagen (VW) recall 16V-647. Recall 16V-647 was issued on September 2, 2016, for a defective suction jet pump (SJP) inside the fuel tank. Failure of the SJP could lead to a fuel leak from the vehicle. This recall covered certain model year (MY) 2015-2016 Volkswagen Golf and Audi A3 passenger car vehicles. The recall remedy repair replaced SJP Version 1.0 with an improved version, Version 1.1. The SJP is designed to purge fuel from the evaporative emissions (EVAP) system. VW’s recall filing stated the SJP may have been damaged during assembly, which
Opened Dec 12, 2023 · closed Jul 1, 2024 · action RQ23007
Electrical System:Propulsion System — Pedestrian alert sounds closed
NHTSA received a petition on or about July 18, 2022, requesting that Federal Motor Vehicle Safety Standard (FMVSS) 141 be applied to all electric and hybrid vehicles operating in the United States. The petition can be reviewed at NHTSA.gov under ODI Number 11486072. FMVSS 141 establishes performance requirements for pedestrian alert sounds for motor vehicles. The standard applies to hybrid and electric vehicles that have a gross vehicle weight rating of 4,536 KG or less or are defined as low-speed vehicles. The standard became fully applicable to all such vehicles manufactured on or after March 1, 2021.On January 27, 2023, NHTSA opened Defect Petition (DP) 22-005 to evaluate the subject matt
Opened Jan 27, 2023 · closed Aug 7, 2023 · action DP22005
Owner complaints
Source: NHTSA complaint database1 involved a crash · 0 a fire · 2 injuries · 0 deaths reported
Filed per year: 2018: 2 · 2019: 4 · 2020: 1 · 2021: 16 · 2022: 7 · 2023: 5 · 2024: 4 · 2025: 5 · 2026: 1
Most-cited components
What owners describe
Complaint counts are raw owner reports to NHTSA, not verified defects, and scale with how many were sold. Use them to spot patterns, not to rank.
Crash ratings
Source: NHTSA NCAP| Configuration | Overall | Frontal | Side | Rollover | Rollover risk |
|---|---|---|---|---|---|
| 4 DR AWD | ★★★★★ | ★★★★☆ | ★★★★★ | ★★★★☆ | 11% |
| 4 DR FWD | ★★★★★ | ★★★★☆ | ★★★★★ | ★★★★☆ | 11% |
NHTSA New Car Assessment Program. Standard driver-assist: forward collision warning.
Other A3 model years
2026 Audi A3
0 recalls · 0 complaints
A2025 Audi A3
0 recalls · 5 complaints
A2024 Audi A3
0 recalls · 1 complaints
B2023 Audi A3
2 recalls · 6 complaints
F2022 Audi A3
6 recalls · 9 complaints
D2020 Audi A3
3 recalls · 16 complaints
D2019 Audi A3
4 recalls · 14 complaints
F2017 Audi A3
5 recalls · 69 complaints
F2016 Audi A3
6 recalls · 117 complaints
Sources & method
Safety Signal starts every model-year at 100 and subtracts points per open NHTSA recall campaign by severity: critical 15 (fire risk, park-outside or do-not-drive advisories), high 8 (brakes, steering, airbags, loss of drive power, structure, battery), moderate 6, minor 3 (software, labels, lighting fixed by an update). Floor 35. A ≥ 90, B ≥ 80, C ≥ 70, D ≥ 60, otherwise F. Complaint counts and NHTSA crash ratings are shown separately and are not blended into the grade.
EPA figures come from fueleconomy.gov vehicle records. Recalls, complaints, investigations and crash ratings come from NHTSA's public flat files, refreshed weekly.