My brother has been driving a 2009 E350 4matic (722.6) for 3+ years and almost 50k miles.....zero repairs....at all. Has almost 125k on it now

My dad has an early 2007 (built in 06) E350 wagon and it has been reliable but did have the balancer issue (was taken care of a while back pre-purchase)....only repairs have been thermostat and the cam adjuster magnets (in 25k miles of driving)

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-diesel is not just a fuel, its a way of life-
'15 GLK250 Bluetec 118k - mine - (OC-123,800)
'17 Metris(VITO!) - 37k - wifes (OC-41k)
'09 Sprinter 3500 Winnebago View - 62k (OC - 67k)
'13 ML350 Bluetec - 95k - dad's (OC-98k)
'01 SL500 - 103k(km) - dad's (OC-110,000km)
'16 E400 4matic Sedan - 148k - Brothers (OC-155k)