Other Comparison
Audi 4.0T vs Mercedes M278: Which Hot-V V8 Will Bankrupt You First?
Audi 4.0T vs Mercedes M278: Which twin-turbo V8 is more reliable? Failure modes, 100,000-mile cost comparison, and a clear buying decision.
Comparison
Found 5 articles
Other Comparison
BMW M5 vs Mercedes-AMG E63: The Ultimate Super Sedan Showdown
F90 M5 vs W213 E63 S reliability comparison. Which super-sedan will bankrupt you faster? Repair cost breakdown and years to avoid.
BMW Comparison
BMW M5 vs Porsche Panamera Turbo: Reliability & Cost Comparison
Which German super-sedan is cheaper to maintain? A head-to-head reliability and ownership cost comparison between the BMW M5 and Porsche Panamera.
Other Comparison
BMW N63 vs Mercedes M278: The $20,000 Question Answered
BMW N63 vs Mercedes M278: Which twin-turbo V8 is more reliable? Valve stem seals vs cylinder scoring. Complete failure mode and cost comparison.
Other Comparison
Porsche Panamera Turbo vs Audi RS7: Same Engine, Different Soul
Panamera Turbo (971) vs Audi RS7 (C8). Both use the EA825 V8. Which is more reliable? BSG failure, air suspension costs, and a clear buying recommendation.
