Related by context. Frequent words. (Click for all words.) 72 gas guzzlers 70 gas guzzler 70 gas guzzling SUVs 70 gas guzzling vehicles 63 gas guzzling cars 62 SUVs 58 Hummers 54 #x#s [002] 51 carbon emitting 50 diesel powered 49 diesels 49 Ford Escape Hybrid 49 Volvos 49 conspicuous consumption 49 Hummer 47 mpg 47 polluting 46 internal combustion 46 fossil fuel 46 automobiles 46 diesel 46 guzzling 46 Toyota Prius 45 supercars 45 internal combustion engine 45 coupes 45 fossil fuels 44 CAFE standards 44 sedans 44 pickup trucks 44 fleets 43 hatchbacks 43 hybrids 43 flex fuel 43 McMansions 43 Porsches 43 Hummer H2 43 cars 43 Toyota Prius hybrid 43 mileage 43 sport utility 43 fuel 43 off roader 42 #mpg [002] 42 luxury sedans 42 guzzlers 42 Prius 42 Lamborghinis 42 lumbering 42 CO2 emissions 41 engined 41 tailpipe emissions 41 McMansion 41 boxy 41 environmentally damaging 41 thrifty 41 combustion engine 41 limos 40 internal combustion engines 40 greener 40 diesel engines 40 penny pinching 40 cleaner greener 40 carbon emissions 40 SUV 40 alternative fuels 40 carbon dioxide emissions 40 clunker 40 cleaner fuels 40 guzzle 39 minivans 39 supercar 39 gasoline 39 midsize sedan 39 souped 39 pickups 39 Volkswagens 39 roadsters 39 Harleys 39 Volvo XC# 39 L/# km 39 Volt 39 tree huggers 39 seaters 39 consumerist 39 Cadillacs 39 Bentleys 39 creature comforts 39 electric hybrid 39 off roaders 39 subcompact 39 hot rod 39 motoring 39 cleaner burning 39 fleet 39 chauffeur driven 39 vehicles 38 smart fortwo 38 Chevy Volt 38 tree hugger 38 environmentally conscious