2011 Audi A6 vs 2011 BMW 528i
Reliability comparison based on NHTSA recall and complaint records.
2011 Audi A6
2011 BMW 528i
Stories from the shop
Reliability scores run close (3.4 versus 3.3). The pick comes down to specific use case more than overall reliability scoring.
If you lean 2011 Audi A6, know what you're getting into on airbags. Those categories have noticeably more complaints than the 2011 BMW 528i sees, and they're not cheap items when they go.
Going with the 2011 BMW 528i? Watch the engine and tires. The 2011 Audi A6 has fewer reports in those categories, so you'd be trading one set of weak spots for another.
On the dollars-and-cents side, total repair exposure across the top problem areas runs 10.4x higher on the 2011 BMW 528i. That's the number to keep in mind when you're pricing the deal — a $2,000 difference in purchase price disappears the first time you're staring at a transmission rebuild.
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 2011 Audi A6 or the 2011 BMW 528i?
It's close to a tie. Both vehicles score within 0.2 points on our reliability index (3.4 vs 3.3). At this margin, either choice is defensible — base your decision on the specific failure modes that matter to you.
What goes wrong more often on the 2011 Audi A6?
Compared to the 2011 BMW 528i, the 2011 Audi A6 sees more reported issues in airbags. 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 2011 BMW 528i?
Compared to the 2011 Audi A6, the 2011 BMW 528i has more complaints in engine and tires. Whether that's a deal-breaker depends on the cost and severity — see the comparison table above for repair cost ranges.
Which has more recalls?
The 2011 BMW 528i has more active recalls (4 vs 3). 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 $11,450 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.