Tata Tiago Specifications
₹4.77 Lakh to ₹8.62 Lakhex-showroom

Showing the full spec sheet for the Smart. Features this variant does not get are marked NA.
- Engine
- 1.2L Revotron Petrol
- Displacement
- 1199 cc
- Max Power
- 84.8 bhp @ 6000 rpm
- Max Torque
- 113 Nm @ 3300 rpm
- Transmission
- 5-Speed Manual
- Drive Type
- Front Wheel Drive
- Fuel Type
- Petrol
Tata Tiago power and torque explained
The Tiago gives you one 1.2 litre petrol engine, plus the same 1.2 litre engine tuned to also run on CNG. On petrol you get 86 PS and 113 Nm. Switch to CNG and it eases to 75 PS and 96.5 Nm.
The petrol is the stronger, keener feeling of the two, with its 113 Nm coming in low at 3300 rpm. The CNG is gentler and wants a few more revs, as its 96.5 Nm arrives at 3500 rpm. Both need a trip to 6000 rpm for their full power.
How to read this chart. Torque is the push you feel when you accelerate, and it peaks low on the rev range. Power is how hard the engine keeps pulling as it revs higher, and it peaks further up. The two dots mark those peaks. The shaded strip between them is the flexibility band: a wider band pulls easily across more revs and feels relaxed in traffic, while a narrower band asks you to rev the engine more to get its best. Use the buttons above to compare this car's engines.
Peak figures come from the 1.2L Revotron iCNG spec sheet. The line between the two peaks is not a measured dyno curve.
The 1.2 petrol is the one to choose if you want a bit more go. Its 113 Nm of torque lands early at 3300 rpm, so it pulls cleanly through town without you stirring the gearbox. Full 86 PS power comes higher up at 6000 rpm, and there is a wide 2700 rpm between those two peaks. So it stays easy in traffic but still has something left for a highway overtake. If the petrol suits you, see which Tiago trims offer it with the manual or the AMT.
The 1.2 iCNG is the smart buy if low running costs matter most to you. It gives 96.5 Nm of torque at 3500 rpm and 75 PS at 6000 rpm, so it feels a touch gentler than the petrol. The 2500 rpm band between its peaks is still enough for easy city driving and steady runs on the open road. It likes a few more revs when you are fully loaded or climbing, so plan your overtakes a little earlier. Since you are buying this one to save at the pump, it is worth checking what the Tiago returns on CNG and petrol.