 CONS: A MB service tech told me 18 months after I purchased my GL320 that you need a slush fund keep this car on the road, addition to the already known cost due to regular service maintenance. Oh...how he was right! I have had the air-suspension module replaced twice. Tires-they are only good for 20-30,000 miles and at $1200 for a set of four it gets expensive, and let me just add there are only two tires to pick from-the Continentals and the Pirellis. Windshield-twice now at $989.00. I love the Bluetooth while driving, however it disconnects when the car is turned off and the door is opened. Then you cant use your phone for about another 5 mins while its still disconnecting. 