Following the success of the Kia Sonet and Seltos, the South Korean automaker has unveiled its latest SUV offering for the Indian market – the Kia Syros. With bookings now open and the official price list set to be announced on February 1, Kia has also disclosed the fuel efficiency figures for the Syros. This raises an important question: Is the Syros more fuel-efficient than the Sonet?

Kia Syros Petrol Fuel Efficiency
The Kia Syros petrol variant is powered by a 1.0-litre, three-cylinder turbocharged petrol engine, producing 118 bhp and 172 Nm of peak torque. It comes with two transmission options:
- 6-speed manual transmission – 18.20 kmpl (claimed fuel efficiency)
- 7-speed dual-clutch automatic (DCT) – 17.68 kmpl (claimed fuel efficiency)
Kia Syros Diesel Fuel Efficiency
For diesel enthusiasts, the Kia Syros features a 1.5-litre diesel engine producing 116 bhp and 250 Nm of peak torque. It is available with:
- 6-speed manual transmission – 20.75 kmpl (claimed fuel efficiency)
- 6-speed torque converter automatic – 17.65 kmpl (claimed fuel efficiency)
How Does the Syros Compare to the Kia Sonet?
The Kia Sonet, a close competitor to the Syros in Kia’s lineup, offers the following fuel efficiency figures:
- 1.2L Petrol Manual – 18.83 kmpl
- 1.0L Turbo Petrol DCT – 18.30 kmpl
- 1.5L Diesel Manual – 22.30 kmpl
- 1.5L Diesel Automatic – 19.20 kmpl
Fuel Efficiency Comparison: Kia Syros vs Sonet
| Engine & Transmission | Kia Syros (kmpl) | Kia Sonet (kmpl) |
|---|---|---|
| 1.0L Turbo Petrol Manual | 18.20 | 18.30 |
| 1.0L Turbo Petrol Automatic (DCT) | 17.68 | 18.30 |
| 1.5L Diesel Manual | 20.75 | 22.30 |
| 1.5L Diesel Automatic | 17.65 | 19.20 |
Verdict: Is the Kia Syros More Fuel Efficient Than the Sonet?
While the Kia Syros offers competitive fuel efficiency, the Sonet maintains an edge in all variants—whether petrol or diesel. The Sonet’s 1.5L diesel manual (22.30 kmpl) and automatic (19.20 kmpl) variants outperform the Syros diesel versions, making it the more fuel-efficient choice.
That said, the Syros may appeal to buyers looking for a slightly larger SUV with similar efficiency figures. The final decision will depend on pricing, features, and individual preferences, all of which will be revealed on February 1.
Bhupendra Singh Chundawat is a seasoned technology journalist with over 22 years of experience in the media industry. He specializes in covering the global technology landscape, with a deep focus on manufacturing trends and the geopolitical impact on tech companies. Currently serving as the Editor at Udaipur Kiran, his insights are shaped by decades of hands-on reporting and editorial leadership in the fast-evolving world of technology.




