- By Pawan Mishra
- Wed, 10 Dec 2025 07:32 PM (IST)
- Source:JND
New Tata Sierra Mileage: The new Tata Sierra was launched in India on November 25, 2025, and it has garnered significant attention ever since. The brand has also introduced a 1.5-litre Hyperion turbo-petrol engine with the Tata Sierra. The Tata Sierra, with its Hyperion turbo petrol engine, has recently made a place in the India Book of Records for maximum fuel efficiency achieved in 12 hours.
Tata Sierra’s New Record
In a certified run at NATRAX Indore, the Sierra delivered an exceptional 29.9 kmpl, surpassing the previous national benchmark. The feat was executed by the Pixel Motion team, who drove the 1.5L Hyperion-powered Sierra continuously from 7:00 AM to 7:00 PM on November 30, 2025, with only brief halts for driver swaps. The record was officially validated the same day. The Tata Sierra also achieved a top speed of 222 km/h at NATRAX, Indore, under specified test conditions, demonstrating the performance capability of the 1.5L Hyperion engine in a parallel run.
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Tata Sierra Features
The top-spec trim of the Tata Sierra features a triple-screen display; the lower trims come equipped with a dual-display setup. It gets a start/stop button, white theme, a 4-spoke steering wheel, auto-dimming IRVMs, and powered and ventilated seats with boss mode. It also gets a panoramic sunroof, a dual-zone climate control system, a JBL music system, an electronic parking brake with auto-hold function, and more. The new Sierra 2025 features a three-display setup: a screen for the digital driver’s display, a touchscreen for infotainment, and a third screen for the front passenger.
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Tata Sierra Engine Specs
The Tata Sierra comes equipped with a choice of three powertrain options: a 1.5-litre naturally aspirated (NA) petrol engine, a 1.5-litre Hyperion turbo petrol engine, and a 1.5-litre Kryojet diesel engine. It also comes with a choice of transmission options, including a 6-speed manual, a 6-speed torque-converter automatic transmission, and a 7-speed DCT transmission. The NA petrol engine on the Tata Sierra produces a peak power and torque output of 106 ps and 145 Nm, respectively. The turbo petrol engine on the Tata Sierra generates 160 PS and 255 Nm, while the diesel engine churns out 118 PS and 280 Nm of torque.
