| Similarity | Rank | |
|---|---|---|
| pto | 0.877 | 47210 |
| 16-valver | 0.860 | 95072 |
| turbocharging | 0.857 | 76858 |
| sd1 | 0.853 | 85970 |
| three-litre | 0.852 | 77892 |
| camshaft | 0.849 | 63396 |
| non-turbo | 0.842 | 72533 |
| lean-burn | 0.841 | 82318 |
| power-assisted | 0.838 | 57586 |
| intercooler | 0.837 | 74511 |
| multi-point | 0.837 | 64459 |
| twin-cam | 0.834 | 90179 |
| octane | 0.833 | 43287 |
| six-speed | 0.827 | 86483 |
| superfast | 0.825 | 89623 |
| 750cc | 0.824 | 96464 |
| roadholding | 0.821 | 74542 |
| dohc | 0.819 | 99120 |
| low-speed | 0.818 | 48937 |
| diff-lock | 0.814 | 95690 |
| three-speed | 0.813 | 90799 |
| syncro | 0.812 | 87223 |
| petrol-engined | 0.812 | 59810 |
| fuel-inject | 0.811 | 52331 |
| 1-litre | 0.811 | 79635 |