| Similarity | Rank | |
|---|---|---|
| fuel_economy | 0.896 | 40031 |
| fuel_consumption | 0.827 | 37742 |
| low_emission | 0.705 | 91447 |
| CO2_emission | 0.693 | 26256 |
| powertrain | 0.688 | 79279 |
| reduce_emission | 0.671 | 41104 |
| diesel_engine | 0.662 | 31205 |
| Co_2_emission | 0.660 | 88444 |
| alternative_fuel | 0.658 | 38448 |
| hybrid_vehicle | 0.650 | 71174 |
| fuel_cost | 0.644 | 55654 |
| carbon_dioxide_emission | 0.636 | 61386 |
| [number]_mpg | 0.635 | 99070 |
| small_car | 0.625 | 87148 |
| environmental_performance | 0.622 | 67213 |
| Prius | 0.616 | 70857 |
| hybrid_car | 0.615 | 85459 |
| internal_combustion_engine | 0.609 | 72067 |
| SUVs | 0.606 | 47769 |
| carbon_emission | 0.603 | 20778 |
| mileage | 0.602 | 22311 |
| passenger_vehicle | 0.600 | 87388 |
| electric_vehicle | 0.598 | 16350 |
| passenger_car | 0.597 | 50413 |
| horsepower | 0.588 | 69840 |