Finding a diesel car more efficient than your current 1.5-litre engine will be difficult, especially in the BS6 era. You can consider the Mahindra XUV 3XO diesel manual, which offers a good balance of efficiency and performance. It’s enjoyable to drive, and its wide cabin ensures comfortable seating for five. The only drawback is its small boot by segment standards. If you want an automatic, it’s available only with a basic AMT.
For a diesel automatic, the best choice would be the Kia Sonet HTX variant, which pairs the 1.5-litre diesel engine with a smooth-shifting 6-speed torque converter.














