| Similarity | Rank | |
|---|---|---|
| fuel-inject | 0.917 | 52331 |
| turbocharged | 0.903 | 35418 |
| 16-valve | 0.895 | 36467 |
| turbo-charged | 0.893 | 61390 |
| 24-valve | 0.893 | 59785 |
| four-cylinder | 0.885 | 51471 |
| 3-litre | 0.875 | 46489 |
| twin-cam | 0.873 | 90179 |
| bhp | 0.873 | 31405 |
| 4-litre | 0.870 | 58299 |
| six-cylinder | 0.865 | 49490 |
| two-litre | 0.865 | 45603 |
| 2-litre | 0.862 | 33275 |
| sd1 | 0.862 | 85970 |
| v12 | 0.858 | 37767 |
| 0-litre | 0.856 | 82917 |
| v8 | 0.855 | 16611 |
| non-turbo | 0.854 | 72533 |
| 16v | 0.853 | 34273 |
| anti-lock | 0.851 | 36210 |
| 6-litre | 0.850 | 57742 |
| intercooler | 0.849 | 74511 |
| v6 | 0.847 | 21920 |
| rotax | 0.845 | 62143 |
| tipo | 0.845 | 73176 |