2020 Audi A4 vs 2020 INFINITI Q50
Reliability comparison based on NHTSA recall and complaint records.
2020 Audi A4
2020 INFINITI Q50
Stories from the shop
Buyers cross-shop the 2020 Audi A4 and the 2020 INFINITI Q50 but they're solving slightly different problems. The reliability data tells you what breaks on each one. The right pick depends on which set of trade-offs fits your actual driving more than which score is higher.
If you lean 2020 Audi A4, know what you're getting into on electrical. Those categories have noticeably more complaints than the 2020 INFINITI Q50 sees, and they're not cheap items when they go.
Bottom line: pick based on use case more than the spec sheet. If you tow heavy and don't want to think about it, that's one calculation. If you're a daily driver and want the cheapest path forward, that's another. Both of these will get you down the road. We're just telling you where each one is most likely to break.
Side-by-side by problem area
Common questions
Which is more reliable, the 2020 Audi A4 or the 2020 Infiniti Q50?
Based on the NHTSA data we track, the 2020 Infiniti Q50 comes out ahead with a reliability score of 4.7 versus 3.7. The margin is clear, so the verdict could shift if you weight specific categories differently or factor in your own use case.
What goes wrong more often on the 2020 Audi A4?
Compared to the 2020 Infiniti Q50, the 2020 Audi A4 sees more reported issues in electrical. That doesn't mean it's a bad truck — it means those are the categories worth budgeting for if you go that direction.
What goes wrong more often on the 2020 Infiniti Q50?
On the categories we tracked, the 2020 Infiniti Q50 doesn't show meaningfully more complaints than the 2020 Audi A4. The two are running close.
Which has more recalls?
The 2020 Audi A4 has more active recalls (1 vs 0). Total count is less important than severity, though — a vehicle with one critical recall and zero moderate ones is generally riskier than one with five moderate recalls.
Is an extended warranty worth it on either of these?
Both vehicles are out of factory bumper-to-bumper coverage at this point. Combined repair exposure across the top problem categories runs around $850 on the higher-risk vehicle. A quality service contract typically costs $1,800–3,500 over 3 years, so a single major failure usually pays for the contract. The math favors warranty coverage on whichever vehicle you choose, especially if you plan to keep it past 100,000 miles.