Related by context. Frequent words. (Click for all words.) 63 hybrid powertrains 61 Optima Hybrid 60 efficient powertrains 58 diesel powertrains 58 electric drivetrain 57 Jetta SportWagen 57 Dodge Challenger models 57 conventional internal combustion 57 combustion engines 57 ECOnetic 57 sedan coupe 57 Megacity Vehicle 57 FCX Clarity fuel 57 BEVs 57 ultra capacitors 56 powertrains 56 8 CYL 56 hybrid drivetrain 56 Hybrid Concept 56 hybrids 56 hybrid 56 Continuously Variable Transmission 56 Polo BlueMotion 56 #.# liter Ecotec 55 TSX Sport Wagon 55 urea injection 55 gaseous fuels 55 turbodiesels 55 BMW ActiveHybrid X6 55 #.# liter #PS 55 TT Coupe 55 electric Chevrolet Volt 55 electric powertrain 55 liter TFSI 55 petrols 55 BlueTec 55 SmartGauge 55 BMW Vision EfficientDynamics 55 ethanol methanol 55 lithium ion polymer 55 CR V crossover 55 hydro geothermal 55 Lexus RX#h 54 Silverado Hybrid 54 Voltec 54 Ti VCT 54 CNG compressed natural 54 Flextreme 54 #.# liter TDI 54 Capstone MicroTurbine 54 Sonata Hybrid 54 Hyundai Sonata Hybrid 54 BMW ActiveHybrid 7 54 powertrain chassis 54 electric hybrid 54 Buick Verano 54 Urban Cruiser 54 TDI diesel 54 drivetrains 54 Transit Connect van 54 CR Z hybrid 54 Ecoboost 54 electric hybrids 54 hybrid powertrain 54 kW/# hp [002] 53 compression ignition 53 manual gearboxes 53 Touareg Hybrid 53 Honda FCX Clarity 53 4 cyl 53 HYbrid4 53 vehicles HEVs 53 Nissan Altima Hybrid 53 hydrogen internal combustion 53 Multiair 53 liter turbodiesel engine 53 A6 sedan 53 variable geometry turbocharger 53 6 CYL 53 electric powertrains 53 Lexus RX #h 53 #.# liter Duratorq 53 sporty styling 53 Bluemotion 53 Turbocharging 53 biomass geothermal 53 internal combustion 53 MiEV 53 lithium ion rechargeable batteries 53 electrically driven 53 Converj 53 Panasonic EV 53 biogasoline 53 Altima Hybrid 53 proprietary Lithium Ion 53 minivans SUVs 53 Chevy Volt plug 53 crossover SUVs 53 Chevrolet Equinox GMC Terrain 53 SLK Class 53 Hybrid Synergy Drive