| Similarity | Rank | |
|---|---|---|
| lwb | 0.913 | 43559 |
| siii | 0.859 | 54825 |
| sd1 | 0.849 | 85970 |
| iia | 0.843 | 28205 |
| 0-litre | 0.827 | 82917 |
| non-turbo | 0.821 | 72533 |
| fuel-inject | 0.812 | 52331 |
| turbo-charged | 0.812 | 61390 |
| turbocharged | 0.811 | 35418 |
| 6-litre | 0.810 | 57742 |
| v8 | 0.806 | 16611 |
| 4-litre | 0.804 | 58299 |
| 3-litre | 0.803 | 46489 |
| three-litre | 0.798 | 77892 |
| camshaft | 0.796 | 63396 |
| dohc | 0.796 | 99120 |
| six-cylinder | 0.794 | 49490 |
| 24v | 0.794 | 47849 |
| 24-valve | 0.790 | 59785 |
| intercooler | 0.789 | 74511 |
| rotax | 0.788 | 62143 |
| v12 | 0.787 | 37767 |
| three-door | 0.787 | 43181 |
| twin-cam | 0.784 | 90179 |
| cabrio | 0.782 | 72530 |