New Report Finds Real-World PHEV Emissions Barely Better Than Gasoline Cars

A recent study suggests that plug-in hybrid electric vehicles (PHEVs) in real-world driving conditions emit significantly more CO2 than their official ratings indicate. The report finds their actual emissions are only marginally lower than those of conventional gasoline and diesel vehicles, challenging the environmental benefits often associated with PHEV technology. This raises questions about current regulatory assumptions for PHEVs.