| Similarity | Rank | |
|---|---|---|
| four-cylinder | 0.966 | 43423 |
| 4-cylinder | 0.963 | 74796 |
| 0-liter | 0.953 | 56194 |
| six-cylinder | 0.952 | 82610 |
| 6-liter | 0.941 | 87536 |
| 4-liter | 0.938 | 89522 |
| 0-litre | 0.936 | 66171 |
| 6-litre | 0.928 | 96136 |
| 5-liter | 0.924 | 69502 |
| V-6 | 0.915 | 62945 |
| DOHC | 0.915 | 98578 |
| EcoBoost | 0.913 | 76352 |
| 2-litre | 0.911 | 95250 |
| V6 | 0.910 | 26410 |
| 0L | 0.892 | 67269 |
| V-8 | 0.887 | 53275 |
| turbocharger | 0.880 | 69974 |
| powerplant | 0.876 | 57281 |
| V8 | 0.876 | 19477 |
| bhp | 0.872 | 61172 |
| supercharged | 0.868 | 48481 |
| five-speed | 0.860 | 80964 |
| horsepower | 0.859 | 16158 |
| six-speed | 0.859 | 46173 |
| supercharger | 0.853 | 66991 |