Kia Sorento GT-Line 2021 Review Kia Sorento GT-Line 2021 Review May 08, 2021 17 / 20 Kia’s flagship SUV has a serious amount of equipment, quality and sophistication that should have its rivals worried – very worried! Kia Sorento GT-Line diesel Road Test Now sporting a more angular and muscular look, the new fourth-generation Kia Sorento is a serious player in the large seven-seat family SUV arena. It’s easily a match for any sub-$100K rival in terms of sophistication, equipment and technology – especially in the range-topping GT-Line diesel specification we’re testing here. Its combination of style, space, safety and performance hit the nail on the head so hard that the Kia Sorento was awarded 2020 carsales Car of the Year, a first for any South Korean brand, which, by default, makes it a class leader. With hindsight, maybe we should have seen this coming after all as Kia and its sister company Hyundai have been biting at the heels of the prestige brands for a little while now.