Driveability and ride quality are addressed with equal enthusiasm in the 2025 Mercedes-Benz GLS SUV. This luxury SUV delivers the superb standard safety accessories and agile road manners that Mercedes-Benz is known for. All you have to do to experience the GLS SUV in all its glory is make the trip to Mercedes-Benz of Smithtown, a dealership worthy of bearing the Mercedes-Benz name. You can take a test drive around Saint James when you make an appointment with our sales team.