
- Volkswagen, Mercedes-Benz and BMW saved billions of dollars in emissions penalties due to WLTP's flaws, according to a new study.
- WLTP's overly optimistic emissions estimates allowed automakers to sell more plug-in hybrids and fewer EVs.
- That resulted in 52 million tonnes of additional CO2 emissions between 2021 and 2023, while also costing drivers more to refuel their PHEVs.