1994 E320 wagon bought with 66,000 miles now with 203,000. Oil change with Valvoline 0W-40 or10W-40 every 3K miles.

1999 E300 Turbodiesel bought with 38,000 now with 74,500 miles. Oil change recently to Mobile Delvac every 5 - 7K miles. Previously done with Shell Rotella every 3K miles. (My wife doesn't drive it hard enough).

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dtf
1994 E320 Wagon (Died @ 308,669 miles)
1995 E300 Diesel (228,000)
1999 E300 Turbodiesel ( died @ 255,000)
2006 Toyota Tundra SR5 AC 4X4 (115,000 miles) rusted frame - sold to chop shop
2011 Audi A4 Avant (165,000 miles) Seized engine - donated to Salvation Army
BMW 330 xi 6 speed manual (175,034 miles)
2014 E350 4Matic Wagon 128,000 miles
2018 Dodge Ram 21,000 miles