Tata Sierra

The Sierra is Tata's five-seat SUV, 4,340 mm long on a 2,730 mm wheelbase, with 205 mm of ground clearance and a 622-litre boot (VDA method). It has three 1.5-litre four-cylinder engines: a naturally aspirated petrol (106 PS, 145 Nm) with a 6-speed manual or a 7-speed dual-clutch automatic, a turbo-petrol (160 PS, 255 Nm) with a 6-speed torque-converter automatic, and a diesel (118 PS) with a 6-speed manual (260 Nm) or the 6-speed automatic (280 Nm).

Every version has six airbags, ESP, hill hold, ISOFIX mounts, disc brakes on all four wheels, bi-LED projector headlamps, rear parking sensors, rear AC vents and keyless entry with push-button start. Tata sells it as the Signature series (Smart+, Pure, Adventure+), the Legend series (Smart+ L to Adventure+ L, with leatherette upholstery) and the Accomplished and Accomplished+. The Pure and Pure L add a 10.25-inch touchscreen with wireless Android Auto and Apple CarPlay, eight speakers, a rear camera, cruise control and tyre-pressure monitoring; the Pure L (O) a panoramic sunroof and automatic headlamps and wipers; the Pure+ L ventilated front seats, a powered driver's seat and dual-zone climate control; and the Adventure+ and Adventure+ L a 12.3-inch touchscreen, a 10.25-inch digital cluster, a 360-degree camera, front parking sensors and fog lamps, with the sunroof and dual-zone climate control also on the Adventure+. The Accomplished adds Level 2 driver assistance (adaptive cruise control on the automatics), a head-up display, 12 JBL speakers with Dolby Atmos and, with the diesel and turbo-petrol, 19-inch wheels; the Accomplished+ adds blind-spot detection and other Level 2+ functions, a 12.3-inch passenger display, a powered tailgate and connected-car features. #Dark editions of the Legend trims from Pure L and of the Accomplished trims have black paint and a violet leatherette interior. Bharat NCAP rated the Sierra five stars for adult and child occupants in 2026; its list of covered variants does not name the Legend or #Dark versions.