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欧洲正在跟踪美国关于限制对环境影响的燃料油质量要求，欧洲法规管理部门主张降低汽车废气排放量。１９９８年６月末，欧共体协调委员会就燃料油质量标准取得了一致意见。西欧汽油需求呈负增长趋势，柴油车用量和占有份额上升对汽油需求产生负面影响。１９９５年柴油车占汽车
Europe is tracking the U.S. fuel quality requirements to limit the impact on the environment, and European regulatory authorities advocate reducing emissions from vehicles. At the end of June 1998, the EC coordination committee reached consensus on fuel oil quality standards. The demand for gasoline in Western Europe showed a negative growth trend, while the increase in the usage and share of diesel vehicles negatively affected the demand for gasoline. In 1995 diesel car accounted for the car