Tata Sierra Dimensions And Powertrain Specs EXPLAINED!

Tata’s Sierra has finally made a comeback at Rs 11.49 lakh (ex-showroom), and while it has come with its own unique formula of retro-inspired styling and powerful engines, it also has some impressive dimensions for the segment. Here is all you need to know about the Sierra’s powertrains and size, explained in detail:

2025 Tata Sierra: Dimensions

Length	4340 mm
Width	1841 mm
Height	1715 mm
Wheelbase	2730 mm
Boot Space	622 litres

Starting off with the Sierra’s dimensions, the SUV is one of the larger SUVs in its segment with its length exceeding 4.3 metres. It is also one of the widest at a width of 1841 mm, and also has a long wheelbase at 2730mm, which helps liberate a lot more cabin space for occupants. Notably, it also gets the largest boot space in the segment at 622 litres, measured till the parcel tray. 

These dimensions help the Sierra stand out in its segment of other compact SUV rivals by offering a significantly larger size than other Compact SUVs.

2025 Tata Sierra: Powertrain

Under the hood, the Sierra gets powered by a choice of three engines. There is a 1.5-litre naturally aspirated petrol engine, a 1.5-litre turbo-petrol and also a 1.5-litre diesel engine. Here are the detailed specifications of all the powertrains:

Notably, the base 1.5-litre naturally aspirated petrol engine gets 6-speed manual and 7-speed dual-clutch automatic gearbox options, while the 1.5-litre turbo-petrol can only be had with a 6-speed torque converter automatic transmission. The 1.5-litre diesel on the other hand can also be optioned with a 6-speed manual or a 6-speed torque converter automatic transmission as well. 

Stay tuned to ZigWheels to know how the Sierra drives in our comprehensive road-test review.

About The 2025 Tata Sierra

Tata’s Sierra nameplate has made a comeback after more than two decades, and it aims to recapture the iconic aura of the original car in a modern avatar. It gets retro-inspired styling with a boxy profile and a flat tailgate along with a minimalist theme all over. Inside, it gets a three screen layout consisting of dual 12.3-inch screens for the infotainment system and passenger entertainment system, and a 10.25-inch digital instrument cluster.

In terms of features, it is equipped with a panoramic sunroof, ventilated front seats, a 12-speaker JBL sound system with soundbar, 8-way powered driver seat, wireless charger and multi-colour ambient lighting. Safety features on the Sierra include a Level 2 ADAS suite, 7 airbags, electronic stability control, electronic parking brake with auto-hold, 360 degree camera, front and rear parking sensors and tyre pressure monitoring system.

ZigSays…

Strong performance, large dimensions and uber-cool retro looks is what sets the Sierra apart in a crowded segment with many rivals. All eyes are now on the variant-wise prices which are set to be announced anytime this week.