Index
Chapter 5 chart Top-selling vehicle models worldwide

The Toyota Aqua is Japan’s best-selling vehicle, equipped with a gasoline hybrid-electric engine and emitting about 60 g CO2/km in the test cycle. In comparison, the most popular vehicle in the U.S., the Ford 150, is more than twice as heavy (despite a new lighter aluminum body structure) and emits around 221 g CO2/km.