A6 C4 (4A2) 2.6 (1994 - 1997) 2598 ccm, 110 kw, 150 hp
A6 C5 (4B2) 1.8 (1997 - 2005) 1781 ccm, 92 kw, 125 hp
A6 C5 (4B2) 1.8 T (1997 - 2005) 1781 ccm, 110 kw, 150 hp
A6 C5 (4B2) 1.8 T (1997 - 2005) 1781 ccm, 132 kw, 180 hp
A6 C5 (4B2) 1.8 T quattro (1997 - 2005) 1781 ccm, 110 kw, 150 hp
A6 C5 (4B2) 1.8 T quattro (1997 - 2005) 1781 ccm, 132 kw, 180 hp
A6 C5 (4B2) 2.4 (1997 - 2005) 2393 ccm, 121 kw, 165 hp
A6 C5 (4B2) 2.4 (1998 - 2005) 2393 ccm, 100 kw, 136 hp
A6 C5 (4B2) 2.4 (1997 - 2005) 2393 ccm, 115 kw, 156 hp
A6 C5 (4B2) 2.4 (1997 - 2005) 2393 ccm, 120 kw, 163 hp
A6 C5 (4B2) 2.4 quattro (1997 - 2005) 2393 ccm, 121 kw, 165 hp
A6 C5 (4B2) 2.7 T (1999 - 2005) 2671 ccm, 169 kw, 230 hp
A6 C5 (4B2) 2.7 T quattro (1997 - 2005) 2671 ccm, 169 kw, 230 hp
A6 C5 (4B2) 2.7 T quattro (2001 - 2005) 2671 ccm, 184 kw, 250 hp
A6 C5 (4B2) 2.8 (1997 - 2005) 2771 ccm, 142 kw, 193 hp
A6 C5 (4B2) 2.8 (1999 - 2005) 2771 ccm, 140 kw, 190 hp
A6 C5 (4B2) 2.8 quattro (1997 - 2005) 2771 ccm, 142 kw, 193 hp
A6 C5 Avant (4B5) 1.8 (1997 - 2005) 1781 ccm, 92 kw, 125 hp
A6 C5 Avant (4B5) 1.8 T (1997 - 2005) 1781 ccm, 110 kw, 150 hp
A6 C5 Avant (4B5) 1.8 T (1999 - 2005) 1781 ccm, 132 kw, 180 hp
A6 C5 Avant (4B5) 1.8 T quattro (1997 - 2005) 1781 ccm, 110 kw, 150 hp
A6 C5 Avant (4B5) 1.8 T quattro (1997 - 2005) 1781 ccm, 132 kw, 180 hp
A6 C5 Avant (4B5) 2.4 (1997 - 2005) 2393 ccm, 121 kw, 165 hp
A6 C5 Avant (4B5) 2.4 (1998 - 2005) 2393 ccm, 100 kw, 136 hp
A6 C5 Avant (4B5) 2.4 quattro (1997 - 2005) 2393 ccm, 121 kw, 165 hp
A6 C5 Avant (4B5) 2.7 T (1999 - 2005) 2671 ccm, 169 kw, 230 hp
A6 C5 Avant (4B5) 2.7 T quattro (1997 - 2005) 2671 ccm, 169 kw, 230 hp
A6 C5 Avant (4B5) 2.8 (1997 - 2005) 2771 ccm, 142 kw, 193 hp
A6 C5 Avant (4B5) 2.8 quattro (1997 - 2005) 2771 ccm, 142 kw, 193 hp
A6 C6 (4F2) 2.4 (2004 - 2008) 2393 ccm, 130 kw, 177 hp