Tata Motors is gearing up to launch the all-new Sierra SUV in the second half of 2025.The Tata Sierra will come with multiple powertrain options, including petrol, diesel, and electric.The SUV might come with 4 and 5-seats configuration options and offer a "lounge-like" experience.Expected features include wireless Android Auto and Apple CarPlay, panoramic sunroof, ventilated front seats, and multiple airbags.