A6 (4B2, C5) 2.0 (2001 - 2005) 1984 ccm, 96 kw, 130 hp
A6 (4B2, C5) 2.4 (2001 - 2005) 2393 ccm, 125 kw, 170 hp
A6 (4B2, C5) 2.4 quattro (2001 - 2005) 2393 ccm, 125 kw, 170 hp
A6 (4B2, C5) 2.4 quattro (1998 - 1999) 2393 ccm, 115 kw, 156 hp [Vázszámtól :: 4B-X-046 275]
A6 (4B2, C5) 2.7 T quattro (2001 - 2005) 2671 ccm, 184 kw, 250 hp
A6 (4B2, C5) 2.8 (1997 - 2000) 2771 ccm, 132 kw, 180 hp [Vázszámtól :: 4B-X-046 275]
A6 (4B2, C5) 2.8 quattro (1999 - 2001) 2771 ccm, 140 kw, 190 hp [Vázszámtól :: 4B-X-046 275]
A6 (4B2, C5) 3.0 (2001 - 2005) 2976 ccm, 162 kw, 220 hp
A6 (4B2, C5) 3.0 quattro (2001 - 2005) 2976 ccm, 162 kw, 220 hp
A6 (4B2, C5) RS6 quattro (2002 - 2005) 4172 ccm, 331 kw, 450 hp
A6 / S6 Avant (4B5, C5) 2.0 (2001 - 2005) 1984 ccm, 96 kw, 130 hp
A6 / S6 Avant (4B5, C5) 2.4 (2001 - 2005) 2393 ccm, 125 kw, 170 hp
A6 / S6 Avant (4B5, C5) 2.4 quattro (2001 - 2005) 2393 ccm, 125 kw, 170 hp
A6 / S6 Avant (4B5, C5) 2.4 quattro (1998 - 2001) 2393 ccm, 115 kw, 156 hp [Vázszámtól :: 4B-X-046 275]
A6 / S6 Avant (4B5, C5) 2.7 T quattro (2001 - 2005) 2671 ccm, 184 kw, 250 hp
A6 / S6 Avant (4B5, C5) 2.8 (1997 - 2000) 2771 ccm, 132 kw, 180 hp [Vázszámtól :: 4B-X-046 275]
A6 / S6 Avant (4B5, C5) 3.0 (2001 - 2005) 2976 ccm, 162 kw, 220 hp
A6 / S6 Avant (4B5, C5) 3.0 quattro (2001 - 2005) 2976 ccm, 162 kw, 220 hp
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