But what's really impressive is the fuel economy: EPA rates the Cruze Diesel with a 6-speed manual at 30 mpg city, 52 mpg highway!…
March 31, 2017 | OEM Off-Highway Magazine
Stage V is mainly being introduced to further reduce PM, but for the first time there will also be a limit on the number of particles emitted (PN). This will force engine manufacturers to focus on the very small particles that are currently released into the atmosphere.
The past 20 years have seen a succession of new engine technologies introduced to deal with the ever-tightening emissions standards. This has brought several new engine-related parts and concepts into the public consciousness, including diesel oxidation catalysts (DOC), diesel particulate filters (DPF), exhaust gas recirculation (EGR) and selective catalytic reduction (SCR). To meet Stage V, most engines will use all these technologies.