A8 – D5
Engine	Original Power	Stage 1	Difference	Vmax
55 TFSI 3.0T	250 kW (340 hp) 500Nm	287 kW (390 hp) 600Nm	50 hp	✓
50 TDI 3.0D	210 kW (286 hp) 620Nm	257 kW (350 hp) 720Nm	64 hp	✓
55 TFSI E-Quattro	270 kW (367 hp) 500Nm	368 kW (500 hp) 800Nm	133 hp	✓
60 TFSI E-Quattro	330 kW (449 hp) 700Nm	368 kW (500 hp) 800Nm	51 hp	✓