Porsche 928 Motorcodes / Motorenübersicht
Porsche 928 Motorcodes / Motorenübersicht / Motornummern / Motorenkennziffern
| Typ | Modell | Bauzeit | Motorcode | PS | kW | ccm |
| 928 | 928 4.6 S | 08.83-07.86 | M 28.21 | 310 | 228 | 4664 |
| 928 | M 28.22 | |||||
| 928 | 928 4.9 S | 09.85-05.94 | M 28.45 | 288 | 212 | 4957 |
| 928 | M 28.46 | |||||
| 928 | 928 4.9 S,S4 | 08.86-07.91 | M 28.41 | 320 | 235 | 4957 |
| 928 | M 28.42 | |||||
| 928 | 928 5.0 GT | 01.89-07.91 | M 28.47 | 330 | 243 | 4957 |
| 928 | 928 5.0 S4 KAT | 08.86-07.91 | M 28.41 | 320 | 235 | 4957 |
| 928 | M 28.42 | |||||
| 928 | 928 5.4 GTS | 08.91-11.95 | M 28.49 | 350 | 257 | 5397 |
| 928 | M 28.50 |