Kia Stonic vs Mercedes-Benz GLS - Review & Rating Comparison
Quick verdict:Based on tests and official data, Mercedes-Benz GLS scores higher than Kia Stonic. The Kia Stonic is more fuel efficient: 17.2 km/L for the Kia Stonic vs 9.5-11.8 km/L for the Mercedes-Benz GLS.
Based on tests and official data, Mercedes-Benz GLS scores higher than Kia Stonic. However, both models have unique advantages - consider the pros/cons based on your personal needs.
Common complaints about the Kia Stonic: 1.0 turbo engine (2017-2021) prone to increased oil consumption, requires checking every 5,000 km; Exceptionally small trunk, only 352 liters, limiting family use.
The Kia Stonic is more fuel efficient: 17.2 km/L for the Kia Stonic vs 9.5-11.8 km/L for the Mercedes-Benz GLS.