| Similarity | Rank | |
|---|---|---|
| 4-litre | 0.912 | 58299 |
| turbo-charged | 0.908 | 61390 |
| v10 | 0.901 | 75873 |
| 24-valve | 0.900 | 59785 |
| non-turbo | 0.896 | 72533 |
| four-cylinder | 0.892 | 51471 |
| 6-litre | 0.892 | 57742 |
| three-litre | 0.887 | 77892 |
| fuel-inject | 0.887 | 52331 |
| engined | 0.884 | 45213 |
| 750cc | 0.883 | 96464 |
| 0-litre | 0.883 | 82917 |
| rxe | 0.879 | 81571 |
| 3-litre | 0.873 | 46489 |
| dohc | 0.873 | 99120 |
| turbocharged | 0.872 | 35418 |
| tdi | 0.872 | 72375 |
| rotax | 0.870 | 62143 |
| 1-litre | 0.870 | 79635 |
| sd1 | 0.869 | 85970 |
| a610 | 0.869 | 96881 |
| front-drive | 0.867 | 95681 |
| k-series | 0.866 | 73178 |
| 2-litre | 0.865 | 33275 |
| six-cylinder | 0.863 | 49490 |