Related by context. Frequent words. (Click for all words.) 81 diesel particulate filter 73 particulate filters 65 aftertreatment 65 diesel particulate filters 63 turbo diesel engine 63 diesel engine 63 exhaust emission 62 gas recirculation 60 AdBlue 59 DPF 59 BLUETEC 59 HEPA filter 58 exhaust emissions 58 Bluetec 58 BlueMotion 58 #.#L engine 58 BlueTEC 58 liter turbo diesel 58 diesel engines 57 NOx 57 stainless steel exhaust 57 TDCi 57 diesels 57 CVT transmission 57 turbodiesel 56 turbo diesel 56 catalytic converter 56 liter turbodiesel 56 liter i VTEC 56 hybrid drivetrain 55 cylinder deactivation 55 manual gearbox 55 liter TDI 55 liter diesel 55 produces #bhp 55 #PS [001] 55 EfficientDynamics 55 Duratec 54 selective catalytic reduction 54 hybrid powertrain 54 4MATIC 54 liter turbocharged engine 54 HEPA filters 54 8 CYL 54 air conditioning compressor 54 nitrogen oxide NOx 53 particulate emissions 53 PZEV 53 variable valve timing 53 twin turbochargers 53 electric drivetrain 53 #g/km [001] 53 exhaust gases 53 Audi R# 53 BMW #d 53 #.# liter HEMI 53 cylinder diesel 53 diesel engined 53 turbocharger 53 #bhp [002] 52 particulate matter PM 52 #.# liter TSI 52 speed automatic gearbox 52 hybrid powertrains 52 automated manual transmission 52 automatic gearbox 52 #PS [002] 52 fuel injector 52 cylinder petrol 52 #.#L [001] 52 diesel 52 diesel powered 52 emission 51 #.#L V8 51 dCi 51 V6 engine 51 combustion engine 51 petrol engined 51 turbocharged engine 51 #kW/#Nm [001] 51 #.#L V6 51 #.# liter V8 51 fuel injectors 51 electrically driven 51 Electronic Stability Program 51 spark ignition 51 AC Schnitzer 51 evaporative 51 #.# liter DOHC 51 NOx reduction 51 nitrogen oxides NOx 51 DSG transmission 51 transmission CVT 51 turbo lag 51 turbocharged engines 51 torque converter 50 intercooled 50 dual clutch gearbox 50 carbon monoxide CO 50 speed manual gearbox 50 Clean Diesel