看到很多同学在EA111和EA113 之间争论，我去国外的网站上收集到的下面的资料，其实大家都不用太多争论，两款发动机在国内都是阉割版。 EA113 在国外貌似也是涡轮增压缸内直喷云云的。不过在国内被阉割的成了古董级发动机了。
第一个标红字的地方可以看到EA111的由来，1970年的产品了，一直研发使用到今天，也就是我们看到的1.6EA111 和1.4TSI EA111. 国内没有了分层燃烧技术
第二段蓝字的是EA113， 在国外属于缸内直喷……(注：缸内直喷是 Gasoline Direct Injection 但是 direct fuel injection 翻译过来也是缸内直喷，如果我错了请纠正。 )
第三段红字可以看出来，人家90年代主打产品是VR6， 并应用于帕萨特，而不像国产帕萨特，用了EA113。。。。
The EA111 was one of the first water cooled Volkswagen engines. It was released in the mid 1970s and has continued in production to the present day. The EA111 is an overhead camshaft engine coming in a variety of displacement sizes, but limited to either 3 or 4 cylinders. The head design of these cylinders is a crossflow design, and the auxiliary units are directly driven, making the EA111 one of the smoother running, longer lasting Volkswagen engines. This was one of the main Volkswagen engines released in new vehicles during the 1990's, including models such as the Volkswagen Polo (Mark II and III, 1981 - 2002) and certain versions of the Volkswagen Golf (Mk 2 and 3, 1983 - 1999). Certain earlier models of the EA111 engine have been discontinued, but some continue to be produced today, featured in such current models as the Volkswagen Up!, Fox, and Polo Mk5.
Another of the Volkswagen engines widely used in the 1990's was the EA113, a family of internal combustion engines updated from the EA827 and released in 1993. This engine was given direct fuel injection, making it one of the cleaner, environmentally safe options. The EA113 also came in a variety of displacement sizes and numbers of cylinders and was available in various Volkswagen Jettas, Golfs, and the New Beetle (1997).
One of the most powerful of the Volkswagen engines of the 1990's was the VR6, which is still produced today in various updated and evoluted versions. It was introduced in the late 1980's and used during the 1990's in various Volkswagen passenger vehicles such as the Passat, the Corrado, and the Golf Mk3. In 1997 the Volkswagen Group created a VR5 from this engine by removing one of the cylinders for greater fuel economy with similar power. The VR6 remained popular in its various updated versions�including in 1999 when it was updated to include a 12 valve model with new camshafts, improved emissions equipment, and a higher compression ratio than the original model. It remains a popular high performance option today.
The 1990's also included some setbacks for Volkswagen including various Volkswagen engines that had to be discontinued. Among these was the Volkswagen wasserboxer, a horizontally opposed, �boxer' engine, water cooled, and coming in various 4 cylinder sizes. It was produced for 10 years, used in 4 different obscure Volkswagen vans, and discontinued in 1992 due to inherent design flaws, not generally considered a loss for the industry.
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