Verdict
A
BMW 8 Series — spec data and generation history.

BMW's grand tourer flagship — Coupé, Convertible, Gran Coupé. G15 is the modern revival (2018-Present). M8 covered separately.
Click any generation for the full deep dive

M850i xDrive 4.4 V8 — 530 bhp, 0-62 in 3.7s.
Common faults reported on each generation — useful when shopping the used market.
Mercedes-AMG GT · Bentley Continental GT · BMW M8 · Porsche 911