| Similarity | Rank | |
|---|---|---|
| sd1 | 0.787 | 85970 |
| lwb | 0.770 | 43559 |
| 0-litre | 0.767 | 82917 |
| air-braked | 0.752 | 87844 |
| 750cc | 0.751 | 96464 |
| rotax | 0.745 | 62143 |
| deutz | 0.739 | 87390 |
| engines | 0.736 | 50173 |
| twin-cam | 0.736 | 90179 |
| intercooler | 0.735 | 74511 |
| syncro | 0.734 | 87223 |
| k-series | 0.733 | 73178 |
| turbo-charged | 0.731 | 61390 |
| four-cylinder | 0.728 | 51471 |
| three-litre | 0.728 | 77892 |
| fiestas | 0.725 | 76191 |
| alternator | 0.724 | 28450 |
| b.t | 0.722 | 84506 |
| 4-litre | 0.722 | 58299 |
| 12v | 0.721 | 46179 |
| r.p.m. | 0.720 | 71390 |
| 8-litre | 0.719 | 51885 |
| railcar | 0.719 | 50506 |
| single-deck | 0.718 | 94640 |
| engined | 0.717 | 45213 |