Liqui Moly has introduced a new motor oil to comply with Euro 6 emissions standards, the Top Tec 6200. It also fulfils the VW approvals 50800/50900. A 0W-20 grade oil, it is less viscous, but cannot be compared to other low-grade oils, the company says. It is suitable only for special motors and is not backwards compatible. It cannot be added to other motors. In order to guard against the risk of a mix-up, the motor oil is designed differently than others in the Top Tec series and its number system is different, as previous types feature 4000 numbering.