| Similarity | Rank | |
|---|---|---|
| four-speed | 0.880 | 48341 |
| five-speed | 0.861 | 40863 |
| 4-litre | 0.861 | 58299 |
| fuel-inject | 0.857 | 52331 |
| turbo-charged | 0.852 | 61390 |
| dohc | 0.851 | 99120 |
| xm | 0.841 | 40643 |
| 16-valve | 0.840 | 36467 |
| three-litre | 0.836 | 77892 |
| 3-litre | 0.836 | 46489 |
| bhp | 0.835 | 31405 |
| twin-cam | 0.834 | 90179 |
| 24-valve | 0.833 | 59785 |
| servo | 0.831 | 22003 |
| four-cylinder | 0.829 | 51471 |
| power-assisted | 0.828 | 57586 |
| immobiliser | 0.827 | 81312 |
| 4wd | 0.825 | 40011 |
| turbocharged | 0.824 | 35418 |
| rxe | 0.821 | 81571 |
| 2-litre | 0.821 | 33275 |
| six-cylinder | 0.819 | 49490 |
| v8 | 0.819 | 16611 |
| lean-burn | 0.817 | 82318 |
| four-wheel | 0.816 | 26160 |