Related by context. Frequent words. (Click for all words.) 73 gas guzzler 72 gas guzzling 64 SUVs 57 clunkers 54 clunker 53 Hummers 53 cars 52 diesels 51 Clunkers 50 Clunkers program 50 Toyota Prius 49 vehicles 48 #x#s [002] 48 flex fuel 48 EVs 47 mpg 47 hybrids 47 sedans 46 minivans 46 Prius 46 scrappage scheme 46 pickup trucks 45 automakers 45 Chevy Volt 45 Hummer H2 45 diesel powered 45 internal combustion engine 44 Honda Insight 44 polluting 44 subcompact 44 diesel 44 automobiles 44 hatchbacks 43 fossil fuel 43 sport utility 43 fossil fuels 43 carmakers 43 internal combustion engines 43 electric hybrids 43 electric hybrid 42 Hummer 42 pickups 42 Automakers 42 gasoline 42 #g/km [002] 41 Volt 41 diesel engines 41 Carmakers 41 cylinder engines 41 Ford Focus 41 Chevrolet Volt 41 Tesla Roadster 41 mileage 40 Toyotas 40 alternative fuels 40 tailpipe emissions 40 #mpg [002] 40 coupes 40 Ford Escape 40 windfall profits 40 Mazda3 39 rebates 39 Cadillacs 39 Mazda6 39 Cars 39 Chevy Malibu 39 scooters 39 CARS 39 SUV 39 hatchback 39 Yaris 39 Dodge Caliber 39 Priuses 39 supercars 39 Nissan Leaf 39 Honda Fit 39 autos 38 Mondeo 38 Chrysler 38 conspicuous consumption 38 convertibles 38 fuel 38 Hondas 38 trucks 38 Jeeps 38 Hybrids 38 General Motors Corp. 38 CR V 38 mopeds 38 Volkswagen Beetle 38 incandescent bulbs 37 bikes 37 cleaner burning 37 Porsches 37 bicycles 37 Lincoln Navigator 37 Cadillac CTS 37 Prius hybrid 37 motoring 37 CR Z 37 Jetta