Related by context. Frequent words. (Click for all words.) 81 ULEV 78 Super Ultra Low 70 PZEV 65 mpg city/# highway 64 exhaust emission 63 urea injection 62 ZEV 61 #g/km CO2 [001] 61 BlueTec 61 city/# highway 60 E# CDI 59 #/#-mpg rating 59 evaporative emissions 59 litres/# km 58 6 CYL 58 Board CARB 58 8 CYL 58 exhaust emissions 58 mpg city/# mpg 57 BlueEFFICIENCY 57 Nissan Altima Hybrid 57 EPA SmartWay 57 L/#km 57 MY# [003] 57 turbodiesel engine 56 ECOnetic 56 R#a 56 diesel particulate filter 56 #.#L diesel 56 #V MPFI OHV 56 particulate filter 56 Selective Catalytic Reduction SCR 56 Hybrid Vehicle 56 Turbo Diesel 56 #.# liter HDi 56 SAE J# [002] 56 nitrogen oxide NOx emissions 56 #.#L I4 #V DOHC 56 g km 55 4 cyl 55 cyl 55 turbo diesel engine 55 #mpg [001] 55 HFC #a 55 ASTM D# [002] 54 V6 diesel 54 #hp #kW [002] 54 Bluetec 54 BlueMotion 54 #.#litre 54 @ #rpm 54 Euro NCAP crash 54 EuroNCAP 54 emission 54 SOHC 54 #.#L engine 54 #PS [001] 54 BlueTEC 54 lb ft torque 54 TDI diesel 54 l/# km 54 #g/km [001] 54 #.#L V8 #V MPFI 54 nonhybrid 54 particulate emissions 54 ecoFLEX 54 V6 powered 54 MPGe 54 produces #kW 54 petrol engined 53 #V MPFI DOHC 53 4dr 53 EPEAT Gold 53 #.# liter SOHC 53 4Matic 53 EN # 53 Hyundai Entourage 53 petrols 53 cylinder turbo diesel 53 Fuel Efficient 53 CARB 53 l/#km 53 aftertreatment 53 NEBS Level 3 53 #.#L V8 #V 53 Fuel Consumption 53 #.#L/#km [001] 53 Dual Fuel 53 Emission Control 53 mpg 53 VR6 53 +#.# secs [003] 53 gas recirculation EGR 53 AEC Q# 52 smog forming nitrogen oxides 52 NEMA 4X 52 diesels 52 Lexus RX#h 52 #.#S [001] 52 liter V6 52 particulate filters