Plymouth GTX by Year
| Year | Production | Engines | Base MSRP | Summary |
|---|---|---|---|---|
| 1967 | 15,595 | 2 (up to 425 hp) | N/A | Plymouth's gentleman's muscle car — luxury performance at its finest |
| 1970 | 7,748 | 3 (up to 425 hp) | N/A | The high-water mark of Plymouth's gentleman muscle car |