| Top Gear Test Track Lap Time | Car Name | Side Notes |
| Not Tested/American Supercar Maker in 90s | |
| Not Tested/Very Rare AWD Japanese Car | |
| Not Tested/Modern American Supercar | |
| 1:17.8 | |
| 1:25.0 (M12 GTO-3R) | |
| Not Tested/Rare Kit Car|Custom Automaker | |
| 1:24.8 | |
| Not Tested/Only 4 of these German Cars in US | |
| Not Tested/Rare 4 door German Touring Car | |
| Not Tested/Formerly worlds fastest car 253mph. | |
| 1:19.0 | |
| Not Tested/Predecessor to #11 | |
| Not Tested/220mph British car | |
| Not Tested/Rare Rally Car | |
| 1:21.9 | |
| 1:10.7 | |
| | Top Gear Test Track Lap Time | Car Name | Side Notes |
| 1:28.5 (very wet) | |
| 1:22.3 (996 MK.II, 997 not yet tested) | |
| 1:18.4 | |
| Not tested (CSL 1:28.0 in wet) | |
| 1:21.6 (damp) | |
| 1:17.3 (A10), 1:20.7 (KZ1, damp track) | |
| 1:17.1 | |
| Not Tested/Defunct American Supercar | |
| 1:19.5 (non RS, RS hasn't been released yet) | |
| 1:19.5 | |
| 1:20.9 | |
| 1:20.4, 1:17.6 (with Top Gear Wing) | |
| 1:17.7 (cold) | |
| 1:23.0 | |
| 1:19.8 | |
| 1:19.7 | |
|