A8 – D4
Engine	Original Power	Stage 1	Difference	Vmax
2.0 TFSI Hybrid	180 kW (245 hp) 480Nm	206 kW (280 hp) 540Nm	699,- €	✓
3.0 TFSI	245 kW (333 hp) 440Nm	309 kW (420 hp) 520Nm	699,- €	✓
4.2 V8 FSI	274 kW (372 hp) 445Nm	290 kW (395 hp) 465Nm	699,- €	✓
4.0 TFSI	309 kW (420 hp) 550Nm	382 kW (520 hp) 750Nm	799,- €	✓
4.0 TFSI	320 kW (435 hp) 600Nm	397 kW (540 hp) 850Nm	799,- €	✓
4.0 TFSI	331 kW (450 hp) 550Nm	282 kW (520 hp) 750Nm	799,- €	✓
6.3i W12	368 kW (500 hp) 625Nm	386 kW (525 hp) 655Nm	799,- €	✓
3.0 TDI EU6	155 kW (211 hp) 550Nm	221 kW (300 hp) 640Nm	89 hp	✓
3.0 TDI	176 kW (240 hp) 500Nm	217 kW (295 hp) 600Nm	55 hp	✓
3.0 TDI	245 kW (245 hp) 500Nm	221 kW (300 hp) 620Nm	55 hp	✓
3.0 TDI	184 kW (250 hp) 550Nm	221 kW (300 hp) 700Nm	50 hp	✓
3.0 TDI	190 kW (258 hp) 580Nm	224 kW (305 hp) 650Nm	47 hp	✓
3.0 TDI EU6	193 kW (262 hp) 580Nm	228 kW (310 hp) 650Nm	48 hp	✓
3.0 TDI	230 kW (313 hp) 650Nm	272 kW (370 hp) 760Nm	57 hp	✓
4.2 TDI	257 kW (350 hp) 800Nm	294 kW (400 hp) 900Nm	50 hp	✓
4.2 TDI	283 kW (385 hp) 850Nm	331 kW (450 hp) 950Nm	65 hp	✓