| Similarity | Rank | |
|---|---|---|
| underbody | 0.708 | 90213 |
| three-tier | 0.671 | 42699 |
| aerodynamic | 0.669 | 23822 |
| power-assisted | 0.666 | 57586 |
| powerplant | 0.661 | 49875 |
| fitment | 0.658 | 35132 |
| custom-built | 0.652 | 34280 |
| underpower | 0.651 | 53769 |
| light-weight | 0.650 | 54264 |
| aerodynamically | 0.649 | 74020 |
| supercharger | 0.644 | 83878 |
| electrically-powered | 0.642 | 88680 |
| sleek | 0.641 | 11691 |
| steerable | 0.640 | 50652 |
| no-frills | 0.638 | 59972 |
| chassi | 0.635 | 45004 |
| monocoque | 0.631 | 77827 |
| cumbersome | 0.631 | 12819 |
| fouga | 0.630 | 67646 |
| single-seat | 0.630 | 62969 |
| air-braked | 0.629 | 87844 |
| maintenance-free | 0.628 | 61008 |
| alumasc | 0.628 | 94896 |
| h16 | 0.625 | 98952 |
| railcoach | 0.624 | 56403 |