M177

V8 (90°, hot-vee)4.0 L (3,982 cc)Twin-Turbo2020–present (Maybach use)550–577 hp

Designed by Mercedes-AMG. Mercedes-AMG 4.0 L ‘hot-vee’ biturbo V8; M177 (wet-sump) / M178 (dry-sump, AMG GT). Maybach GLS 600 (550 hp + EQ Boost mild-hybrid) · SL 680 (577 hp). The wider family powers most of Mercedes-AMG (AMG GT, G 63, C63, E63, S63) and is licensed to Aston Martin (DB11 V8, Vantage, DBX, DB12 — in the Aston Martin tab, not here). Sources: Wikipedia M176/M177/M178.