Tata Sierra Sets Insanse Mileage Record At NATRAX

Tata Motors' new-generation Sierra has entered the India Book of Records after achieving a certified fuel efficiency of 29.9kmpl during a controlled 12-hour run at NATRAX in Indore. The result surpassed the earlier national benchmark and was validated on the same day by authorised observers on site.The endurance run was completed by the Pixel Motion team on November 30, 2025, from 7:00 AM to 7:00 PM. The Tata Sierra operated continuously across the test window with only brief halts for driver changes, allowing consistent testing conditions throughout the 12-hour session under monitored parameters.