| Version/Engine | Serial power | Tuning power | Serial torque | Tuning torque | Technical data |
 AUDI A6 1.9 TDI VP37 R4 8V SOHC 81kW/110KM |
110 HP | 127 HP (+17) | 235 Nm | 327 Nm (+92) | show data |
| AUDI A6 1.9 TDI PD R4 8V SOHC 85kW/115KM |
115 HP | 145 HP (+30) | 310 Nm | 360 Nm (+50) | show data |
| AUDI A6 1.9 TDI PD R4 8V SOHC 96kW/130KM |
130 HP | 160 HP (+30) | 310 Nm | 396 Nm (+86) | show data |
| AUDI A6 2.5 TDI VP44 V6 24V DOHC 110kW/150KM |
150 HP | 178 HP (+28) | 310 Nm | 370 Nm (+60) | show data |
| AUDI A6 2.5 TDI VP44 V6 24V DOHC 132kW/180KM |
180 HP | 197 HP (+17) | 370 Nm | 421 Nm (+51) | show data |
 AUDI A6 1.8 T R4 20V DOHC 110kW/150KM |
150 HP | 183 HP (+33) | 210 Nm | 275 Nm (+65) | show data |
| AUDI A6 2.7 biT V6 24V DOHC 169kW/230KM |
230 HP | 258 HP (+28) | 310 Nm | 360 Nm (+50) | show data |
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