Mercedes-Benz GL-Class Estate (2013 - 2015) verdict 06 June 2019 by Parkers Review Specs For Sale Used Prices Parkers overall rating: 4 out of 5 4.0 Parkers ratings Performance: 4 out of 5 4.0 Handling: 4 out of 5 4.0 Behind the wheel: 4 out of 5 4.0 Comfort: 4 out of 5 4.0 Running costs: 3 out of 5 3.0 Green credentials: 3 out of 5 3.0 Reliability: 4.5 out of 5 4.5 Equipment: 4 out of 5 4.0 Safety: 5 out of 5 5.0 Practicality: 4.5 out of 5 4.5 Return to Introduction