Verdict
C
Infiniti Q60 — spec data and generation history.
Two-door coupe sister to the Q50 — same FM platform, same VR30DDTT 3.0 twin-turbo V6 in 300 or 400 bhp Red Sport tune. Sold in the UK only briefly, 2017-2019, before Infiniti walked away from Western Europe. Striking shape (the body lines were always the most convincing part of the Q60), but a heavy kerbweight, soft chassis tune and steer-by-wire option meant it never really threatened a 4 Series or RC F. Now an oddity — rare, cheap, hard to support.
Click any generation for the full deep dive

3.0t Red Sport 400 — 400 bhp, 0-62 in 5.0s.
Common faults reported on each generation — useful when shopping the used market.