Related by context. Frequent words. (Click for all words.) 69 PZEV 61 exhaust emission 59 Nissan Altima Hybrid 59 mpg city/# highway 59 ZEV 58 BlueTEC 57 #hp #kW [002] 57 BlueEFFICIENCY 57 #.# liter HDi 57 BlueTec 57 AEC Q# 57 Euro NCAP crash 57 EuroNCAP 56 city/# highway 56 Toyota Highlander Hybrid 56 Selective Catalytic Reduction SCR 56 8 CYL 56 Lexus RX#h 56 MPGe 56 ASTM D# [002] 55 Compact Car 55 #.# liter SOHC 55 #.#L V8 #V MPFI 55 Fuel Economy 55 V6 powered 55 EPA SmartWay 55 6 CYL 55 GS #h 55 exhaust emissions 55 #g/km CO2 [001] 55 mpg city/# mpg 55 Lexus RX #h 55 Honda Accord Hybrid 54 Infiniti EX 54 #.#L I4 #V MPFI 54 evaporative emissions 54 lb ft torque 54 gas recirculation EGR 54 Volkswagen Eos 54 #.#L V8 #V 54 Infiniti FX# 54 FMVSS 54 Hybrid Concept 54 LS #h 53 Infiniti M# 53 litres/# km 53 particulate filter 53 TDCi 53 SAE J# [002] 53 #PS [001] 53 Bluetec 53 naturally aspirated engine 53 EU5 53 hp #.#L 53 Hybrid Vehicle 53 GVWR 53 LS #h L 53 Assigns Outlooks 53 ecoFLEX 53 Altima Hybrid 53 A3 TDI 53 #V MPFI DOHC 52 Ford EcoBoost 52 #.#L V6 #V MPFI 52 #.#L engine 52 g km 52 Fuel Efficiency 52 Suzuki Kizashi 52 V6 diesel 52 turbodiesel engine 52 NEBS Level 3 52 Economy CAFE 52 IIHS Top 52 Highlander Hybrid 52 TS# [004] 52 Fuel Efficient 52 emission 52 Jetta TDI 51 Lincoln MKZ Hybrid 51 VR6 51 turbo diesel 51 Board CARB 51 EPEAT Gold 51 SOHC 51 4 cyl 51 liter i VTEC 51 cylinder turbo diesel 51 Fuel Consumption 51 hydrogen internal combustion 51 Panamera S 51 #.#S [001] 51 Sport Sedan 51 Scion xD 50 #.#L [001] 50 liter FSI 50 nitrogen oxide NOx 50 BLUETEC 50 #.#litre 50 Acura RDX 50 Hybrid Synergy Drive 50 GHG emission