The Volkswagen Group and its subsidiaries will be fitting particulate filters to the exhaust systems of all direct-injection petrol engines from 2017 in a bid to cut soot emissions by up to 90%.
The filters will be rolled out on cars with TSI and TFSI engines made by Volkswagen Group brands such as Audi, Bentley, Seat and Skoda from June of next year. The first models to benefit from the filters will be Volkswagen Tiguans with 1.4 TSI engines and Audi A5s with the 2.0 TFSI unit.
By 2022, the Volkswagen Group expects seven million of its cars to be equipped with the filters. Currently, the systems are fitted only to diesel models.