Related by context. Frequent words. (Click for all words.) 62 hybrid powertrains 57 efficient powertrains 57 leaner greener 56 Powertrains 56 diesel powertrains 56 Voltec 55 FCX Clarity fuel 55 #.# liter Ecotec 55 M#h 54 Chevrolet Tahoe GMC Yukon 54 Bluemotion 54 Provoq 54 Cadillac Converj 53 8 CYL 53 AUTOSHOW 53 Turbocharging 53 SmartGauge 53 superefficient 53 Megacity Vehicle 53 EV powertrain 53 Buick Verano 52 EcoBoost engines 52 conventional internal combustion 52 Ecoboost 52 Flex crossover 52 Converj 52 automotive drivetrain 52 CTS coupe 52 Nancy Gioia 52 hydrogen internal combustion 51 electric powertrain 51 Continuously Variable Transmission 51 cleanest fossil 51 BlueEfficiency 51 Hydrogen Fuel 51 #.# liter I4 51 ECOnetic 51 urea injection 51 4 cyl 51 Direct Injection 51 turbocharged petrol 51 electric drivetrain 51 diesel powerplant 51 Silverado Hybrid 51 Fuel Cell Vehicle 51 Hybrid Concept 51 Saab BioPower 51 #.#L I4 #V DOHC 51 Lexus LS#h 51 subcompact Fiesta 51 #.# liter TDI 50 hybrid drivetrain 50 Lauckner 50 FCVs 50 Malibu Hybrid 50 Hydrogen Fuel Cell 50 #.# liter Duramax 50 petrols 50 Efficient Dynamics 50 Ford EcoBoost 50 Ask.cars.com 50 Honda Accord Hybrid 50 CEO Stefan Jacoby 50 MARK PHELAN 50 li ion battery 50 Ron Cogan 50 hybrid 50 electrically driven 50 Frank Klegon 50 FlexFuel 50 Hybrid Cars 50 #.#L V6 #V SOHC 50 Capstone MicroTurbine 50 fuel 50 Opel Zafira 49 deisel 49 hybrid powertrain 49 TT Coupe 49 electric Chevrolet Volt 49 Jon Lauckner 49 Hypermiling 49 CTS Sport Wagon 49 drivetrains 49 econobox 49 sedan coupe 49 Pricing Announced 49 mpg city/# highway 49 twin turbo diesel 49 Sonata Hybrid 49 Lincoln MKZ Hybrid 49 powertrain 49 Flextreme 49 Ti VCT 49 A6 sedan 49 ultra capacitors 49 Silao Mexico 49 solar photovoltaic stationary 49 Alan Taub 49 BMW ActiveE 49 cylinder turbocharged 49 hydrogen fuel