I own a BS4 Ford Endeavour Diesel, registered in Gurgaon in 2017. I recently came across the supreme court's revised ruling regarding the end-of-life policy for BS4 diesel vehicles. As I understand it, BS4 diesel vehicles in the NCR can continue to be used beyond 10 years, subject to passing the required fitness tests. However, my understanding is that during GRAP Stage 4 restrictions, such vehicles would not be allowed to operate. In short, am I correct in understanding that I can continue using my vehicle beyond 10 years, provided it has a valid fitness certificate and no restrictions such as GRAP Stage 4 are in force?
Your understanding is mostly right, but it has two major real-world catches. First, the Supreme Court explicitly protected BS-IV and newer vehicles from automatic age-based seizures, meaning your 2017 Endeavour is legally safe to run past its 10th birthday in 2027, subject to passing routine fitness and emission tests. This provides great relief, but it only applies on regular days.
The bigger immediate hurdle is that you cannot wait until GRAP Stage 4 to park your car. Under current regulations, BS-IV diesel private cars are banned from plying starting right from GRAP Stage 3. Because Delhi-NCR regularly hits Stage 3 during the winter months, your SUV will be legally grounded for long stretches of the season, and if caught driving, it will face a hefty Rs. 20,000 fine. In short, you can absolutely enjoy your Endeavour past 10 years on clear days, but you will definitely need a backup vehicle for the winter smog.
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Posted on: 17 Jun 2026
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