Verdict
A
Audi RS7 — spec data and generation history.

Sportback RS — five-door coupe-shape sibling of the RS6 Avant. Same drivetrain, different body. 4G (2013–2018) — 4.0 TFSI biturbo V8, 552 bhp (Performance: 597 bhp). 4K (2019–Present) — 4.0 TFSI biturbo MHEV V8, 591 bhp (Performance: 621 bhp).
Era-to-era deltas
Click any generation for the full deep dive

4.0 TFSI Performance Sportback — 597 bhp, 0-62 in 3.7s.

4.0 TFSI Performance MHEV — 621 bhp, 0-62 in 3.4s.
Common faults reported on each generation — useful when shopping the used market.
Mercedes-AMG GT 4-Door Coupe · BMW M8 Gran Coupé · Audi RS6 · Porsche Panamera Turbo