| Audi A6 (C5) Bj. 1996-2004 | |||
| Motor | Original Leistung | Leistung nach Tuning | Preis |
| 1.8 T | 110 kW (150 PS) 210Nm | 143 kW (195 PS) 320Nm | 349,- € |
| 1.8 T | 132 kW (180 PS) 225Nm | 154 kW (210 PS) 280Nm | 349,- € |
| 1.9 TDI | 80 kW (110 PS) 235Nm | 102 kW (140 PS) 310Nm | 349,- € |
| 1.9 TDI | 84 kW (115 PS) 310Nm | 110 kW (150 PS) 360Nm | 349,- € |
| 1.9 TDI | 95 kW (130 PS) 285Nm | 121 kW (165 PS) 365Nm | 349,- € |
| 2.4 V6 | 125 kW (170 PS) 230Nm | 139 kW (190 PS) 255Nm | 399,- € |
| 2.5 V6 TDI | 110 kW (150 PS) 310Nm | 136 kW (185 PS) 380Nm | 399,- € |
| 2.5 V6 TDI | 113 kW (155 PS) 310Nm | 136 kW (185 PS) 365Nm | 399,- € |
| 2.5 V6 TDI | 119 kW (163 PS) 350Nm | 139 kW (190 PS) 390Nm | 399,- € |
| 2.5 V6 TDI | 132 kW (180 PS) 370Nm | 158 kW (215 PS) 450Nm | 399,- € |
| 2.7 V6 T | 169 kW (230 PS) 310Nm | 198 kW (270 PS) 450Nm | 399,- € |
| 2.7 V6 T | 183 kW (250 PS) 350Nm | 213 kW (290 PS) 470Nm | 399,- € |
| 2.8 V6 | 142 kW (193 PS) 280Nm | 155 kW (211 PS) 300Nm | 399,- € |
| 3.0 V6 | 162 kW (220 PS) 300Nm | 176 kW (240 PS) 325Nm | 399,- € |
| 4.2 V8 | 221 kW (300 PS) 400Nm | 235 kW (320 PS) 430Nm | 399,- € |
| S6 4.2 V8 | 250 kW (340 PS) 420Nm | 265 kW (360 PS) 450Nm | 399,- € |
| Audi A6 (C6) Bj. 2004-2008 | |||
| Motor | Original Leistung | Leistung nach Tuning | Preis |
| 2.0 TDI | 98 kW (136 PS) 320Nm | 129 kW (175 PS) 400Nm | 499,- € |
| 2.0 TDI | 103 kW (140 PS) 320Nm | 132 kW (180 PS) 400Nm | 499,- € |
| 2.0 TFSI | 125 kW (170 PS) 280Nm | 154 kW (210 PS) 350Nm | 499,- € |
| 2.0 TFSI | 147 kW (200 PS) 280Nm | 176 kW (240 PS) 360Nm | 499,- € |
| 2.7 V6 TDI | 120 kW (163 PS) 380Nm | 161 kW (220 PS) 460Nm | 499,- € |
| 2.7 V6 TDI | 132 kW (180 PS) 380Nm | 161 kW (220 PS) 460Nm | 499,- € |
| 3.0 V6 TDI | 171 kW (233 PS) 450Nm | 202 kW (275 PS) 540Nm | 499,- € |
| 3.0 V6 TDI | 165 kW (225 PS) 450Nm | 198 kW (270 PS) 540Nm | 499,- € |
| 3.2 V6 FSI | 187 kW (255 PS) 330Nm | 202 kW (275 PS) 350Nm | 499,- € |
| 4.2 V8 FSI | 246 kW (335 PS) 420Nm | 261 kW (355 PS) 445Nm | 499,- € |
| RS6 5.0 TFSI | 426 kW (580 PS) 650Nm | 500 kW (680 PS) 800Nm | 899,- € |
| S6 5.2 FSI V10 | 320 kW (435 PS) 520Nm | 335 kW (455 PS) 545Nm | 599,- € |
| Audi A6 (C6) Bj. 2008-2011 | |||
| Motor | Original Leistung | Leistung nach Tuning | Preis |
| 2.0 TDI | 100 kW (136 PS) 320Nm | 136 kW (185 PS) 410Nm | 599,- € |
| 2.0 TDI | 105 kW (143 PS) 320Nm | 136 kW (185 PS) 410Nm | 599,- € |
| 2.0 TDI | 110 kW (150 PS) 320Nm | 140 kW (190 PS) 420Nm | 599,- € |
| 2.0 TDI | 119 kW (163 PS) 350Nm | 147 kW (200 PS) 420Nm | 599,- € |
| 2.0 TDI | 125 kW (170 PS) 350Nm | 147 kW (200 PS) 420Nm | 599,- € |
| 2.0 TDI | 130 kW (177 PS) 380Nm | 154 kW (210 PS) 450Nm | 599,- € |
| 2.0 TFSI | 125 kW (170 PS) 280Nm | 176 kW (240 PS) 350Nm | 599,- € |
| 2.7 TDI | 119 kW (163 PS) 450Nm | 169 kW (230 PS) 500Nm | 599,- € |
| 2.7 TDI | 139 kW (190 PS) 450Nm | 169 kW (230 PS) 500Nm | 599,- € |
| 2.8 FSI | 139 kW (190 PS) 280Nm | 155 kW (212 PS) 305Nm | 599,- € |
| 2.8 FSI | 161 kW (220 PS) 280Nm | 183 kW (250 PS) 305Nm | 599,- € |
| 3.0 TDI | 155 kW (211 PS) 500Nm | 209 kW (285 PS) 600Nm | 599,- € |
| 3.0 TDI | 176 kW (240 PS) 500Nm | 209 kW (285 PS) 600Nm | 599,- € |
| 3.0 TFSI | 213 kW (290 PS) 420Nm | 294 kW (400 PS) 520Nm | 699,- € |
| 4.2 FSI | 257 kW (350 PS) 440Nm | 272 kW (370 PS) 465Nm | 699,- € |
| RS6 5.0 TFSI | 426 kW (580 PS) 650Nm | 500 kW (680 PS) 800Nm | 899,- € |
| 5.2 FSI | 319 kW (435 PS) 540Nm | 338 kW (460 PS) 565Nm | 899,- € |
| Audi A6 (C7) Bj. ab 2011 | |||
| Motor | Original Leistung | Leistung nach Tuning | Preis |
| 1.8 TFSI | 140 kW (190 PS) 320Nm | 162 kW (220 PS) 380Nm | 599,- € |
| 2.0 TDI | 100 kW (136 PS) 320Nm | 136 kW (185 PS) 420Nm | 599,- € |
| 2.0 TDI | 110 kW (150 PS) 320Nm | 140 kW (190 PS) 420Nm | 599,- € |
| 2.0 TDI | 120 kW (163 PS) 380Nm | 157 kW (215 PS) 440Nm | 599,- € |
| 2.0 TDI | 130 kW (177 PS) 380Nm | 157 kW (215 PS) 440Nm | 599,- € |
| 2.0 TDI | 140 kW (190 PS) 400Nm | 165 kW (225 PS) 490Nm | 599,- € |
| 2.0 TFSI | 132 kW (180 PS) 320Nm | 166 kW (226 PS) 380Nm | 599,- € |
| 2.0 TFSI | 155 kW (211 PS) 350Nm | 187 kW (254 PS) 415Nm | 599,- € |
| 2.0 TFSI | 185 kW (252 PS) 370Nm | 213 kW (290 PS) 440Nm | 599,- € |
| 2.8 FSI | 150 kW (204 PS) 280Nm | 160 kW (217 PS) 300Nm | 599,- € |
| 3.0 TFSI | 221 kW (300 PS) 440Nm | 320 kW (435 PS) 535Nm | 699,- € |
| 3.0 TFSI | 228 kW (310 PS) 440Nm | 294 kW (400 PS) 520Nm | 699,- € |
| 3.0 TFSI | 245 kW (333 PS) 440Nm | 309 kW (420 PS) 520Nm | 699,- € |
| 3.0 TDI | 140 kW (190 PS) 500Nm | 221 kW (300 PS) 600Nm | 599.- € |
| 3.0 TDI | 150 kW (204 PS) 450Nm | 198 kW (270 PS) 550Nm | 599,- € |
| 3.0 TDI | 155 kW (211 PS) 500Nm | 228 kW (310 PS) 640Nm | 599,- € |
| 3.0 TDI | 160 kW (218 PS) 500Nm | 228 kW (310 PS) 640Nm | 599,- € |
| 3.0 TDI | 180 kW (245 PS) 500Nm | 221 kW (300 PS) 600Nm | 599,- € |
| 3.0 TDI | 200 kW (272 PS) 580Nm | 228 kW (310 PS) 640Nm | 599,- € |
| 3.0 TDI | 240 kW (326 PS) 650Nm | 272 kW (370 PS) 760Nm | 599,- € |
| 3.0 TDI Bi-T | 230 kW (313 PS) 650Nm | 272 kW (370 PS) 760Nm | 599,- € |
| 3.0 TDI | 235 kW (320 PS) 650Nm | 272 kW (370 PS) 760Nm | 599,- € |
| 3.0 TDI | 240 kW (326 PS) 650Nm | 272 kW (370 PS) 760Nm | 599,- € |
| S6 4.0 TFSI | 309 KW (420 PS) 550Nm | 382 KW (520 PS) 750Nm | 1199,- € |
| S6 4.0 TFSI | 331 KW (450 PS) 550Nm | 404 KW (550 PS) 750Nm | 1199,- € |
| RS6 4.0 TFSI | 412 KW (560 PS) 700Nm | 507 KW (690 PS) 945Nm | 1399,- € |
| RS6 4.0 TFSI Perf. | 445 kW (605 PS) 750Nm | 500 kW (680 PS) 900Nm | 1399,- € |
| Audi A6 (C8) Bj. ab 2016 | |||
| Motor | Original Leistung | Leistung nach Tuning | Preis |
| Benzin | |||
| 2.0 TFSI | 180 kW (245 PS) 370Nm | 221 kW (300 PS) 440Nm | 599,- € |
| 3.0 TFSI | 250 kW (340PS) 500Nm | 287kW (390 PS) 600Nm | 1199,- € |
| S6 4.0 TFSI | 331 kW (450 PS) 550Nm | 404 kW (550 PS) 750Nm | 1199,- € |
| RS6 4.0 TFSI Perf. | 441 kW (600 PS) 800Nm | 500 kW (680 PS) 900Nm | 1399,- € |
| Diesel | |||
| 2.0 TDI | 120 kW (163 PS) 340Nm | 136 kW (185 PS) 400Nm | 599.- € |
| 2.0 TDI | 150 kW (204 PS) 400Nm | 173 kW (235 PS) 450Nm | 699,- € |
| 3.0 TDI | 170 kW (231 PS) 500Nm | 257 kW (350 PS) 720Nm | 799,- € |
| 3.0 TDI | 210 kW (286 PS) 620Nm | 257 kW (350 PS) 720Nm | 799,- € |
| 3.0 TDI | 257 kW (349 PS) 700Nm | 294 kW (400 PS) 820Nm | 899,- € |
| Hybride | |||
| TFSI-E Quattro | 220 kW (299 PS) 450Nm | 243 kW (330 PS) 500Nm | 849,- € |
| TFSI-E Quattro | 270 kW (367 PS) 500Nm | 294 kW (400 PS) 550Nm | 849,- € |