Omkar
•1wI am confused between sierra tgdi and thar roxx. My driving is 80pc highway 20 pc city. Main requirements are automatic and ample space in car. It should be fun to drive.

Autocar India
Both these are very compelling SUVs that score high on desirability and road presence, as well as on interior space, but also do things very differently from one another. The Thar Roxx has the larger and more powerful engines which, combined with its aggressively calibrated automatic gearboxes, delivery strong and instantaneous performance.
The downside, however, is that fuel economy takes a huge nosedive, which might be an annoyance on your long highway journeys. Moreover, the engines are not very refined and can feel a little too highly strung when you aren't driving quickly. And finally, while it is fun to drive in off-road and perhaps dirt-road conditions, it feels relatively large and cumbersome on tarmac, thanks in part to its ladder-frame construction.
The Tata Sierra T-GDi, then, proves to be the better choice for you overall, as its monocoque chassis and sharper steering make it a lot more fun on the road. While not quite as powerful as the Mahindra, its 160hp turbo-petrol has more than enough punch and its 6-speed automatic is smooth too. It's also the more comfortable and fuel-efficient of the two by far, which should help on your highway drives.
Tata Sierra
Explore cars mentioned
Was this helpful? Ask a follow-up
Latest questions people are discussing
Posted on: 7 Mar 2026
Need expert advice?
Ask the Autocar community and experts.

