Distribution of motorcycles in the Italian city of Catania 2017, by emission standard

This statistic shows the distribution of motorcycles according to the European emission standards in the Italian city of Catania in 2017. The largest share of motorcycles (39 percent) were classified as Euro 3. Euro 4 motorcycles made up only four percent of the total number of motorcycles in the city. By contrast, one in five motorcycles belonged to the Euro 0 class, the most polluting one.

本统计数据显示了2017年意大利卡塔尼亚市摩托车按照欧洲排放标准的分布情况。在该市摩托车中，占比最大的为欧III排放标准（39%），而欧IV排放标准的摩托车仅占总数的4%。与之形成鲜明对比的是，五分之一左右的摩托车属于污染最为严重的欧0排放标准。