A6 (4B2, C5) 4.2 quattro (1998 - 2005) 4172 ccm, 220 kw, 299 hp [TECDOC motorszám :: 15337]
A6 (4B2, C5) RS6 quattro (2002 - 2005) 4172 ccm, 331 kw, 450 hp
A6 (4B2, C5) S6 quattro (1999 - 2005) 4172 ccm, 250 kw, 340 hp [TECDOC motorszám :: 15338]
A6 / S6 Avant (4B5, C5) 4.2 quattro (1998 - 2005) 4172 ccm, 220 kw, 299 hp [TECDOC motorszám :: 15337]
A6 / S6 Avant (4B5, C5) RS6 plus quattro (2004 - 2005) 4172 ccm, 353 kw, 480 hp
A6 / S6 Avant (4B5, C5) RS6 quattro (2002 - 2005) 4172 ccm, 331 kw, 450 hp
A6 / S6 Avant (4B5, C5) S6 quattro (1999 - 2005) 4172 ccm, 250 kw, 340 hp [TECDOC motorszám :: 15338]
A8 (4D2, 4D8) 3.3 TDI quattro (2000 - 2002) 3328 ccm, 165 kw, 224 hp
A8 (4D2, 4D8) 4.2 quattro (1998 - 2002) 4172 ccm, 228 kw, 310 hp
A8 (4D2, 4D8) 4.2 quattro (1999 - 2000) 4172 ccm, 175 kw, 238 hp
A8 (4D2, 4D8) 6.0 W12 quattro (2001 - 2002) 5998 ccm, 309 kw, 420 hp
A8 (4D2, 4D8) S 8 quattro (1999 - 2002) 4172 ccm, 265 kw, 360 hp