
Last Updated on: 19 Apr 2026
Tata Sierra variants
The new Tata Sierra engine options include a 1.5-litre naturally aspirated petrol engine, a 1.5-litre turbo-petrol engine, and a 1.5-litre turbo-diesel. Here are the details:
Engine | 1.5-litre petrol | 1.5-litre turbo-petrol | 1.5-litre diesel |
|---|---|---|---|
Power | 106hp | 160hp | 118hp |
Torque | 145Nm | 255Nm | 260Nm (MT) / 280Nm (AT) |
Transmission option | 6-speed MT / 7-speed DCT | 6-speed AT | 6-speed MT / 6-speed AT |
Drivetrain | Front-wheel-drive | Front-wheel-drive | Front-wheel-drive |
Here’s how the engine and gearbox options are offered across the Tata Sierra lineup:
Smart+ | Pure | Pure+ | Adventure | Adventure+ | Accomplished | Accomplished+ | |
|---|---|---|---|---|---|---|---|
1.5 petrol 6MT | Yes | Yes | Yes | Yes | Yes | Yes | - |
1.5 petrol 7DCT | No | Yes | Yes | Yes | No | No | No |
1.5 turbo-petrol 6AT | No | No | No | No | Yes | Yes | Yes |
1.5 diesel 6MT | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
1.5 diesel 6AT | No | Yes | Yes | Yes | No | Yes | Yes |
Tata Sierra variants
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