Nope, isn't #904 Midnight Blue. Midnight blue is a lot darker. That's #929 nautikblau.

The old Mercedes Roadside Assistance station wagons from the 80s used to be #929 nautikblau or gloss white. May have a history a roadside car. Far fetched, but very possible.

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Only diesels in this driveway.
2005 E320 CDI 243k Black/Black
2008 Chevy 3500HD Duramax 340k
2004 Chevy 2500HD Duramax 220k