Car manufacturer D
| Name | Number of models |
|---|---|
| Daewoo | 5 |
| Daewoo Guam | 1 |
| Daewoo Puerto Rico | 3 |
| Daihatsu | 3 |
| Daimlerchrysler | 5 |
| Damon | 23 |
| Dana | 21 |
| Datsun | 13 |
| Delco | 4 |
| Diamo | 1 |
| Diamond Coach | 12 |
| Die Hard | 1 |
| Dodge | 262 |
| Dodgen | 5 |
| Dolphin | 10 |
| Dong Fang | 1 |
| Dorsey | 20 |
| Double Duty | 2 |
| Double Tree | 7 |
| Drv | 4 |
| Ducati | 95 |
| Dutch | 1 |
| Dutchman | 6 |
| Dutchmen | 40 |
| Dynamax | 9 |