Engineering & Research models
| Model, sort | Registered, sort | Years built, sort |
|---|---|---|
| Engineering & Research ERCOUPE 415-C | 272 | 1941–1947 |
| Engineering & Research 415-C | 160 | 1940–1957 |
| Engineering & Research ERCOUPE 415-CD | 31 | 1946–1948 |
| Engineering & Research 415-D | 24 | 1946–1947 |
| Engineering & Research ERCOUPE 415-D | 24 | 1946 |
| Engineering & Research 415-CD | 16 | 1946–1947 |
| Engineering & Research ERCOUPE 415-E | 11 | 1946–1948 |
| Engineering & Research 415-E | 7 | 1946–1948 |