Performance Statistics
| Model | Carburettor | Acceleration (elapsed time in seconds) | Top Speed mph | Tested by | Date | ||
| 0-60mph | 0-80mph | 0-100mph | |||||
| +2 | Weber | 8.2 | 14.4 | 24.2 | 122.5 | Motor | 2.9.67 |
| 8.9 | 15.0 | 25.8 | 118 | Autocar | 21.3.68 | ||
| 8.4 | 14.6 | 24.2 | 122 | Autosport | 5.4.68 | ||
| +2 S | Weber | 10.15 | 15.95 | 119.8 | Wheels | Oct 69 | |
| +2S 130/4 | Weber | 7.4 | 12.7 | 21.8 | 121 | Autocar | 25.2.71 |
| Stromberg | 8.8 | 15.4 | 37.5 | 116 | Car & Driver | June 72 | |
| 9.8 | 17.4 | 30.3 | 110 | Road and Track | June 72 | ||
| +2S 130/5 | Dellorto | 7.3 | 13.8 | 24.0 | 120 | Autosport | 26.10.72 |
| 7.5 | 13.9 | 23.6 | 121 | Autocar | 29.10.72 | ||
