IMHO, Sprinters, compared to Transit or ProMaster, are built cheaply and are very uncomfortable. For a vehicle that the driver typically can spend all 8 hours in the seat, you would think they would make it comfortable or at least ergonomically correct. I think 50% their clientele buys them and guts the interiors anyways and installs Luxury Captain chairs, they are purchased more a status symbol (Mercedes Benz) for the fancy Hotels and their shuttle services. I would hope they are improving them now, but from 2004-2010, when Dodge badged them, they didn’t change much at all. The glow plugs were constantly failing and 75% of the time, upon removal, they snapped off in the head… then we would remove the head and send out to the machine shop, where 50% of the time they could extract them.. the other 50% of the time, was a new head. Also the air filters were designed as they were pulling in dust constantly, and if the driver didn’t check them often (think FedEx home delivery vans) they would plug and get sucked through the turbo into the engine. The ProMaster uses the proven Gas 3.6L engine, the same engine used in many Chrysler Products. We get many Sprinter customers here, trying to see if we will work on them, because Mercedes is too expensive… if its simple things, we tackle them here, but anything drivability, we won’t touch. Their diesel engine and diesel exhaust systems are so finicky, I don’t need that headache. I would steer you away from the MB and towards a Ford or Ram, having been exposed to the service side of all 3 brands.