Verdict
A
Audi SQ8 — spec data and generation history.

Performance version of the Q8 — coupe-roof flagship SUV with V8 power. Launched 2019 with the 4.0 TDI biturbo (429 bhp), then switched to 4.0 TFSI biturbo MHEV (500 bhp) in 2020. 2024 facelift updated cabin tech and refreshed the front face. Quattro standard, 8-speed Tiptronic, air suspension, active anti-roll bars. RS Q8 above (591 bhp Porsche Cayenne Turbo GT chaser).
Click any generation for the full deep dive

4.0 TFSI MHEV quattro — 500 bhp, 0-62 in 4.1s.
Common faults reported on each generation — useful when shopping the used market.
BMW X6 M50i · Mercedes-AMG GLE 63 Coupé · Range Rover Sport SVR · Audi RSQ8