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A low-emission vehicle is a motor vehicle that emits relatively low levels of motor vehicle emissions. The term may be used in a general sense, but in some countries it is defined in air quality statutes. Different groups of people ("go greens", "go with the flow" and "no greens") show different interest in low emission vehicles
Knez, Matjaz; Jereb, Borut; Obrecht, Matevz (2014). "Factors influencing the purchasing decisions of low emission cars : a study of Slovenia". Transportation Research Part D. 30: 53–61. Bibcode:2014TRPD...30...53K. doi:10.1016/j.trd.2014.05.007.