| David Brown AK4-3 Engine |  |
| David Brown AD4-3 Engine | |
| David Brown AD3/30 Engine | |
| David Brown AD3/40 Engine | |
| David Brown AD3/49 Engine | |
| David Brown AD3/55 Engine | |
| David Brown AD4/30 Engine | |
| David Brown AD4/36 Engine | |
| David Brown AD4/40 Engine | |
| David Brown AD4/47 Engine | |
| David Brown AD4/49 Engine | |
| David Brown AD4/55 Engine | |
| David Brown AD6/55 Engine | |