现在国产大众、奥迪车型还没用上GPF,使用VW50400机油的意义似乎不大。
VW50200的油和ACEA A3/B4比较接近
Stable, stay-in-grade Engine Oil intended for use at extended Drain Intervals in Passenger Car & Light Duty Van Gasoline & DI Diesel Engines, but also suitable for applications described under A3/B3
VW50400
以嘉实多的Edge LongLife 3 5W-30为例,它符合ACEA C3标准:
Stable, stay-in-grade Engine Oil with Mid SAPS-Level, intended for use as catalyst compatible Oil at extended Drain Intervals in Vehicles with all Types of modern Aftertreatment Systems and High Performance Passenger Car & Light Duty Van Gasoline & DI Diesel Engines that are designed to be capable of using Oils with a minimum HTHS Viscosity of 3.5 mPa⋅s.
VW50200和VW50400都要求 HTHS Viscosity 要大于3.5 mPa·S,VW50400的灰分,粘度比较低,对经济性有一定改善,更重要的是它是低灰分机油,适合带有DPF/GPF的车辆,可以减缓这个部件的老化。
VW50800:
以嘉实多的EDGE Professional LL IV FE 0W-20为例
它可能是一个ACEA C5标准的的机油(灰分0.75,因此不是C1,C4,而VW50800的HTHS要求大于2.6,因此不符合C1,C2,C3,C4):
Stable, stay-in-grade Engine Oil with Mid SAPS-Level, for further improved Fuel Economy, intended for use as catalyst compatible Oil at extended Drain Intervals in Vehicles with all Types of modern Aftertreatment Systems and High Performance Passenger Car & Light Duty Van Gasoline & DI Diesel Engines that are designed to be capable and OEM-approved for use of Low Viscosity Oils with a minimum HTHS Viscosity of 2.6 mPa⋅s.