Autocar India
23w

I am planning to buy a compact SUV with a petrol automatic transmission and am considering the Kia Sonet 1.0 Turbo DCT. However, I have come across several reviews mentioning that turbo DCT gearboxes may not be suitable for long-term ownership, may offer lower mileage, and have a relatively stiff suspension setup. Could you please guide me on whether the Kia Sonet petrol turbo DCT would be a good choice for ownership of 10 years or more? Also, does the DCT gearbox tend to overheat in heavy traffic conditions? Is the 1.0-litre turbo petrol engine suitable for highway drives and hill usage?

Verified
22w

The ride quality on the Kia Sonet is a weak spot. With its relatively short wheelbase and firm suspension tuning, the Sonet’s ride can feel lumpy over uneven surfaces and sharper potholes. In our real-world test, the Sonet DCT managed 11.6kpl in the city and 16.5kpl on the highway, which is respectable for the segment.

The DCT gearboxes in Hyundais and Kias have generally proven to be quite reliable and are a good choice in this segment. However, it is worth noting that they use a dry clutch pack, which will wear over time and eventually require replacement. Heavy use in stop-and-go traffic, slowly creeping up slopes, and letting the car sit in D while stationary can accelerate wear, and replacing the clutch pack can be expensive. For added peace of mind, you could opt for an extended warranty, but ensure that it covers the DCT and its internal components, such as the clutch pack.

If you still have reservations, then consider the Skoda Kylaq, the Mahindra XUV 3XO, and the Maruti Suzuki Fronx, all of which can be had with torque-converter automatics.

Skoda Kylaq

Skoda Kylaq

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Posted on: 19 Mar 2026