Audi S8 vs Infiniti QX80: 5-year value retention (32% vs 32%), resale value, and cost of ownership head-to-head. Audi S8 holds its value better.
On five-year value retention the Audi S8 comes out ahead, holding about 32% of its value versus 32% for the Infiniti QX80. Over the first five years the Audi S8 loses roughly $94,879 while the Infiniti QX80 loses about $50,246 — a gap near $-44633.
First-year drop is the biggest factor: the Audi S8 sheds about 18% in year one versus 21% for the Infiniti QX80. If you buy used, the steeper early drop is what the original owner absorbs.
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