Mercedes-Benz GLS vs Opel Grandland - Review & Rating Comparison
Quick verdict:Based on tests and official data, Mercedes-Benz GLS scores higher than Opel Grandland. The Opel Grandland is more fuel efficient: 9.5-11.8 km/L for the Mercedes-Benz GLS vs 17.5 km/L for the Opel Grandland.
Based on tests and official data, Mercedes-Benz GLS scores higher than Opel Grandland. However, both models have unique advantages - consider the pros/cons based on your personal needs.
Common complaints about the Opel Grandland: Relatively poor heat and noise insulation for the price and market level locally; High maintenance and repair costs and long wait times at authorized service centers.
The Opel Grandland is more fuel efficient: 9.5-11.8 km/L for the Mercedes-Benz GLS vs 17.5 km/L for the Opel Grandland.
