| Model | Date of manufacture | Power, kWt | Power HP | Volume cc | Type of construction |
|---|
| CITRO C6 Saloon (TD_) 3.0 V6 | 09.2005 - ... | 155 | 211 | 2946 | Saloon |
| CITRO C6 (TD_) 3.0 V6 | 09.2005 - ... | 155 | 211 | 2946 | Saloon |
| CITRO C6 Saloon (TD_) 2.7 HDi | 09.2005 - ... | 150 | 204 | 2720 | Saloon |
| CITRO C6 (TD_) 2.7 HDi | 09.2005 - ... | 150 | 204 | 2720 | Saloon |
| CITRO C6 Saloon (TD_) 2.2 HDi | 06.2006 - ... | 125 | 170 | 2179 | Saloon |
| CITRO C6 (TD_) 2.2 HDi | 06.2006 - ... | 125 | 170 | 2179 | Saloon |
| CITRO C6 Saloon (TD_) 3.0 HDi | 06.2009 - 12.2010 | 155 | 211 | 2992 | Saloon |
| CITRO C6 (TD_) 3.0 HDi | 06.2009 - 12.2010 | 155 | 211 | 2992 | Saloon |
| CITRO C6 Saloon (TD_) 3.0 HDi | 04.2009 - ... | 177 | 241 | 2992 | Saloon |
| CITRO C6 (TD_) 3.0 HDi | 04.2009 - ... | 177 | 241 | 2992 | Saloon |
| CITRO C6 Saloon (TD_) 2.2 HDi | 06.2006 - ... | 120 | 163 | 2179 | Saloon |
| CITRO C6 (TD_) 2.2 HDi | 06.2006 - ... | 120 | 163 | 2179 | Saloon |
