Petrol engines
| Model power | displacement | cylinder | engine family | code | Camshaft drive system Timing belt or chain |
|---|---|
| Audi A4 1.4 TFSI 110 kW / 148 hp / 150 PS | 1395 cc | 4 | VW EA211 | CVNA | Timing belt |
| Audi A4 35 TFSI 110 kW / 148 hp / 150 PS | 1984 cc | 4 | VW EA888 | DLVB | Timing chain |
| Audi A4 35 TFSI 110 kW / 148 hp / 150 PS | 1984 cc | 4 | VW EA888 | Timing chain |
| Audi A4 2.0 TFSI g-tron 125 kW / 168 hp / 170 PS | 1984 cc | 4 | VW EA888 | CVLA | Timing chain |
| Audi A4 40 g-tron 125 kW / 168 hp / 170 PS | 1984 cc | 4 | VW EA888 | Timing chain |
| Audi A4 40 g-tron 125 kW / 168 hp / 170 PS | 1984 cc | 4 | VW EA888 | Timing chain |
| Audi A4 2.0 TFSI ultra 140 kW / 188 hp / 190 PS | 1984 cc | 4 | VW EA888 | CVKB | Timing chain |
| Audi A4 40 TFSI 140 kW / 188 hp / 190 PS | 1984 cc | 4 | VW EA888 | DLVA | Timing chain |
| Audi A4 40 TFSI 140 kW / 188 hp / 190 PS | 1984 cc | 4 | VW EA888 | Timing chain |
| Audi A4 45 TFSI 180 kW / 241 hp / 245 PS | 1984 cc | 4 | VW EA888 | DKNA | Timing chain |
| Audi A4 45 TFSI 180 kW / 241 hp / 245 PS | 1984 cc | 4 | VW EA888 | Timing chain |
| Audi A4 2.0 TFSI 185 kW / 248 hp / 252 PS| 1984 cc | 4 | VW EA888 | CYRB / DDWA | Timing chain |
| Audi S4 3.0 TFSI 260 kW / 349 hp / 354 PS | 2995 cc | 6 | VW EA839 | CWGD | Timing chain |
| Audi RS4 2.9 TFSI 331 kW / 444 hp / 450 PS | 2894 cc | 6 | VW EA839 | DECA | Timing chain |
| Audi RS4 2.9 TFSI 331 kW / 444 hp / 450 PS | 2894 cc | 6 | VW EA839 | Timing chain |
| Audi RS4 2.9 TFSI 331 kW / 444 hp / 450 PS | 2894 cc | 6 | VW EA839 | Timing chain |
Diesel engines
| Model power | displacement | cylinder | engine family | code | Camshaft drive system Timing belt or chain |
|---|---|
| Audi A4 2.0 TDI 90 kW / 121 hp / 122 PS | 1968 cc | 4 | VW EA288 | DEUC | Timing belt |
| Audi A4 30 TDI 90 kW / 121 hp / 122 PS | 1968 cc | 4 | VW EA288 evo | Timing belt |
| Audi A4 30 TDI 90 kW / 121 hp / 122 PS | 1968 cc | 4 | VW EA288 evo | Timing belt |
| Audi A4 30 TDI 100 kW / 134 hp / 136 PS | 1968 cc | 4 | VW EA288 evo | Timing belt |
| Audi A4 2.0 TDI 110 kW / 148 hp / 150 PS | 1968 cc | 4 | VW EA288 | DEUA | Timing belt |
| Audi A4 35 TDI 110 kW / 148 hp / 150 PS | 1968 cc | 4 | VW EA288 evo | Timing belt |
| Audi A4 35 TDI 120 kW / 161 hp / 163 PS | 1968 cc | 4 | VW EA288 evo | Timing belt |
| Audi A4 2.0 TDI 140 kW / 188 hp / 190 PS | 1968 cc | 4 | VW EA288 | DETA | Timing belt |
| Audi A4 40 TDI 140 kW / 188 hp / 190 PS | 1968 cc | 4 | VW EA288 evo | Timing belt |
| Audi A4 40 TDI 140 kW / 188 hp / 190 PS | 1968 cc | 4 | VW EA288 evo | Timing belt |
| Audi A4 3.0 TDI 160 kW / 215 hp / 218 PS | 2967 cc | 6 | VW EA897 evo | CSWB | Timing chain |
| Audi A4 45 TDI 170 kW / 228 hp / 231 PS | 2967 cc | 6 | VW EA897 evo2 | Timing chain |
| Audi A4 45 TDI 170 kW / 228 hp / 231 PS | 2967 cc | 6 | VW EA897 evo2 | DCPE | Timing chain |
| Audi A4 3.0 TDI 200 kW / 268 hp / 272 PS | 2967 cc | 6 | VW EA897 evo | CRTC | Timing chain |
| Audi A4 50 TDI 210 kW / 282 hp / 286 PS | 2967 cc | 6 | VW EA897 evo2 | DCPC | Timing chain |
| Audi A4 50 TDI 210 kW / 282 hp / 286 PS | 2967 cc | 6 | VW EA897 evo2 | Timing chain |
| Audi S4 TDI 255 kW / 342 hp / 347 PS | 2967 cc | 6 | VW EA897 evo2 | Timing chain |
Related content: Audi A4 (all Models) / Audi / All automotive manufacturer