| Version/Engine | Serial power | Tuning power | Serial torque | Tuning torque | Technical data |
 AUDI A6 2.0 TDI CR R4 16V DOHC 100kW/136KM |
136 HP | 175 HP (+39) | 320 Nm | 390 Nm (+70) | show data |
| AUDI A6 2.0 TDI PD R4 16V DOHC 103kW/140KM |
140 HP | 174 HP (+34) | 335 Nm | 409 Nm (+74) | show data |
| AUDI A6 2.0 TDI CR R4 16V DOHC 125kW/170KM |
170 HP | 204 HP (+34) | 350 Nm | 425 Nm (+75) | show data |
| AUDI A6 2.7 TDI CR V6 24V DOHC 132kW/180KM |
180 HP | 242 HP (+62) | 380 Nm | 548 Nm (+168) | show data |
| AUDI A6 2.7 TDI CR V6 24V DOHC 140kW/190KM |
190 HP | 228 HP (+38) | 400 Nm | 485 Nm (+85) | show data |
 AUDI A6 2.0 TFSI R4 16V DOHC 125kW/170KM |
170 HP | 210 HP (+40) | 280 Nm | 310 Nm (+30) | show data |
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