| Similarity | Rank | |
|---|---|---|
| exhaust | 0.907 | 9598 |
| tailpipe | 0.776 | 80378 |
| supercharger | 0.772 | 66991 |
| turbocharger | 0.771 | 69974 |
| crankcase | 0.767 | 75529 |
| radiator | 0.763 | 21060 |
| carburetors | 0.756 | 91266 |
| intercooler | 0.754 | 86072 |
| dampers | 0.754 | 60431 |
| Exhaust | 0.752 | 54071 |
| combustion | 0.744 | 15295 |
| air-cooled | 0.735 | 78797 |
| radiators | 0.734 | 37705 |
| gearboxes | 0.726 | 80269 |
| muffler | 0.725 | 48737 |
| mufflers | 0.724 | 81911 |
| cylinder | 0.723 | 10647 |
| turbos | 0.721 | 97740 |
| carburetor | 0.719 | 44543 |
| coolant | 0.717 | 28709 |
| powerplant | 0.714 | 57281 |
| drivetrain | 0.714 | 54065 |
| turbocharged | 0.709 | 42047 |
| gearbox | 0.708 | 25720 |
| pistons | 0.706 | 41509 |