Tata Sierra vs Kia Seltos: Claimed mileage compared

The Tata Sierra and the Kia Seltos are among the few midsize SUVs to offer a diverse range of engines, namely a 1.5-litre naturally aspirated petrol, a 1.5-litre direct-injection turbo-petrol and a 1.5-litre diesel. Depending on the engine chosen, both offer a variety of gearbox options, including manual, CVT, DCT, iMT and torque-converter automatic. In this article, we compare the ARAI mileage figures of both across all their respective powertrain options to find out which offers higher claimed efficiency numbers.

Tata Sierra vs Kia Seltos: Claimed mileage comparison 

The Sierra is more efficient across all engines except for the turbo-petrol 

The Sierras’s claimed mileage figures for the naturally aspirated petrol engine are higher than those for the Seltos. It is ahead of the Seltos by 0.9kpl in manual guise, while its DCT variant is 0.4kpl more efficient than the Seltos petrol-CVT. This is because the Sierra’s naturally aspirated engine operates on the Atkinson cycle that prioritises efficiency.

It’s the same case with diesel engines, where the Seltos’s figures fall short of the Sierra’s by 1.86kpl and 1.42kpl for the manual and automatic gearboxes, respectively. But when it comes to turbo-petrol automatics, the Seltos’s turbo-DCT has a 2.2kpl higher claimed mileage than the Sierra’s turbo-petrol with a 6-speed automatic. The Seltos also offers an iMT gearbox with its turbo-petrol engine, with a mileage of 15.6kpl.    

Tata Sierra vs Kia Seltos: Engine specs, price and rivals

Sierra begins at a slightly more expensive price point

Both the Sierra and Seltos are available with three 1.5-litre engine options. In naturally aspirated petrol guise, the Sierra delivers 106hp and 145Nm of torque, while the Seltos makes 115hp and 144Nm. Their turbo-petrol engines produce 160hp, but the Seltos has a slightly higher torque output (253Nm vs 250Nm). As for the diesel, the outputs are 118hp and 260Nm (280Nm AT) for the Sierra and 116hp and 250Nm for the Seltos. 

Moving on to the prices, while the Sierra ranges from Rs 11.49 lakh to Rs 21.29 lakh, the Seltos is a little more affordable, starting at Rs 10.99 lakh and going up to Rs 19.99 lakh. Both models compete in the midsize SUV space, comprising the Hyundai Creta, Tata Curvv, Citroen Aircross and Basalt, Maruti Victoris and Grand Vitara, Volkswagen Taigun, Skoda Kushaq, MG Astor, Honda Elevate and Renault Duster. 

Kia Seltos ARAI mileage source: Vahan Warta via X