Carbike360 comprehensive Land Rover Discovery S 3.0 Diesel and Mercedes-Benz GLS 450 4MATIC comparison based on the price, specification, fuel efficiency, features and more. Land Rover Discovery S 3.0 Diesel comes with a price of ₹1.34 Cr and Mercedes-Benz GLS 450 4MATIC is priced at ₹1.34 Cr. Land Rover Discovery S 3.0 Diesel equipped with 2997 cc, 6 Cylinders Inline, 4 Valves/Cylinder, DOHC engine whereas Mercedes-Benz GLS 450 4MATIC has2999 cc, 6 Cylinders Inline, 4 Valves/Cylinder, DOHC