8 av 8 varianter har top speed-data.
| Variant | År | Kaross | Bränsle | Top speed |
|---|---|---|---|---|
| Mazda RX-7 Twin Turbo | 1992 | Coupé | Bensin | 250 km/h |
| Mazda RX-7 Cabriolet Turbo II | 1990 | Cabriolet | Bensin | 240 km/h |
| Mazda RX-7 Turbo II | 1990 | Coupé | Bensin | 240 km/h |
| Mazda RX-7 Turbo II | 1987 | Coupé | Bensin | 230 km/h |
| Mazda RX-7 | 1986 | Coupé | Bensin | 210 km/h |
| Mazda RX-7 GLS | 1986 | Coupé | Bensin | 210 km/h |
| Mazda RX-7 DX | 1981 | Coupé | Bensin | 200 km/h |
| Mazda RX-7 SDX | 1981 | Coupé | Bensin | 200 km/h |