Related by context. Frequent words. (Click for all words.) 55 diesel 51 gas guzzling SUV 49 diesel powered 49 gas guzzling 49 petrol 48 automobiles 47 gasoline 46 gas guzzling SUVs 46 Honda Civic GX 46 guzzler 46 cars 45 leaded petrol 45 diesel engined 44 fuel 44 negative externalities 44 diesels 44 hybrid powertrains 44 NGVs 44 tankful 44 petrol engined 43 milage 43 gas guzzling vehicles 43 autogas 43 SUVs 43 Hummers 43 guzzles 43 4WDs 43 #x#s [002] 43 fuels 43 wheelers 43 gas guzzler 42 Volvos 42 gas guzzling cars 42 CO2 emitting 42 gensets 42 gas 42 jalopies 42 gasohol 41 superminis 41 diesel engines 41 RX#h 41 fuel guzzling 41 Autogas 41 sky rocketing 41 LPG 41 diesel fuel 41 CNG 41 internal combustion 41 Civic GX 41 Honda Civics 41 forecourts 41 bio fuels 41 FFVs 41 bio diesel 41 motorcars 40 gas guzzlers 40 fossil fuel 40 combustion engine 40 premium unleaded 40 electric drivetrain 40 alternative fuels 40 guzzlers 40 nonpolluting 40 guzzling 40 conventional internal combustion 39 compressed natural 39 fossil fuels 39 exhaust emission 39 mileages 39 Compressed Natural Gas 39 guzzle 39 misers 39 SUVs pickups 39 #mpg [001] 39 Costlier 39 thirstiest 39 vehicles 39 jerrycans 39 V8 powered 39 powerplants 39 burning fossil fuels 39 decontrolled 39 smog forming emissions 39 polluting 39 hatchbacks 39 Toyota Priuses 39 hybrid Toyota Prius 39 decarbonisation 39 carbon emitting 39 gasolines 39 sparkplugs 39 exhaust fumes 38 petrol diesel 38 scarcities 38 liter 38 torquey 38 propane cylinders 38 motor scooters 38 V 8s 38 combustion engines 38 turbodiesel