A6 (4F2, C6) 2.7 TDI (2004 - 2008) 2698 ccm, 132 kw, 180 hp
A6 (4F2, C6) 2.7 TDI (2004 - 2011) 2698 ccm, 120 kw, 163 hp [TECDOC motorszám :: 18030]
A6 (4F2, C6) 2.7 TDI quattro (2004 - 2008) 2698 ccm, 132 kw, 180 hp
A6 (4F2, C6) 2.7 TDI quattro (2005 - 2011) 2698 ccm, 120 kw, 163 hp [TECDOC motorszám :: 18030]
A6 (4F2, C6) 3.0 TDI quattro (2004 - 2006) 2967 ccm, 165 kw, 225 hp
A6 (4F2, C6) 3.0 TDI quattro (2004 - 2011) 2967 ccm, 155 kw, 211 hp [TECDOC motorszám :: 17337]
A6 (4F2, C6) 3.0 TDI quattro (2006 - 2008) 2967 ccm, 171 kw, 233 hp
A6 Allroad (4FH, C6) 2.7 TDI quattro (2006 - 2008) 2698 ccm, 132 kw, 180 hp [Vázszámig :: 4F-8-176 910]
A6 Allroad (4FH, C6) 2.7 TDI quattro (2006 - 2011) 2698 ccm, 120 kw, 163 hp [TECDOC motorszám :: 18030, Vázszámig :: 4F-8-176 910]
A6 Allroad (4FH, C6) 3.0 TDI quattro (2006 - 2008) 2967 ccm, 171 kw, 233 hp [Vázszámig :: 4F-8-176 910]
A6 Allroad (4FH, C6) 3.0 TDI quattro (2006 - 2011) 2967 ccm, 155 kw, 211 hp [TECDOC motorszám :: 17337, Vázszámig :: 4F-8-176 910]
A6 Avant (4F5, C6) 2.7 TDI (2005 - 2011) 2698 ccm, 120 kw, 163 hp [TECDOC motorszám :: 18030]
A6 Avant (4F5, C6) 2.7 TDI (2005 - 2008) 2698 ccm, 132 kw, 180 hp
A6 Avant (4F5, C6) 2.7 TDI quattro (2004 - 2008) 2698 ccm, 132 kw, 180 hp
A6 Avant (4F5, C6) 2.7 TDI quattro (2005 - 2011) 2698 ccm, 120 kw, 163 hp [TECDOC motorszám :: 18030]
A6 Avant (4F5, C6) 3.0 TDI quattro (2005 - 2006) 2967 ccm, 165 kw, 225 hp
A6 Avant (4F5, C6) 3.0 TDI quattro (2005 - 2011) 2967 ccm, 155 kw, 211 hp [TECDOC motorszám :: 17337]
A6 Avant (4F5, C6) 3.0 TDI quattro (2006 - 2008) 2967 ccm, 171 kw, 233 hp