India's passenger vehicle sales touched a historic high in October, crossing the 5-lakh mark for the first time, driven by strong festive demand. Major automakers, including Maruti Suzuki, Hyundai and Mahindra, recorded their highest-ever monthly sales. Speaking exclusively to NDTV, TR Sawhney Motors CEO Rajeev Sawhney explains the factors behind the surge, including GST cuts, tax relief, affordable interest rates and rising demand for SUVs.