http://www.germancarfans.com/news.cfm/newsid/2050502.003

An E 320 CDI was driven 100,000 miles at an average speed of 224.823 km/h or 139 mph.

Despite the extreme stresses, the maintenance-free diesel particulate filter held up magnificently over the entire record distance without any deterioration in performance – further testimony to the reliability and durability of this exhaust technology.

We can't have them in Coll-ee-FORN-ya.

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Te futueo et caballum tuum

1986 300SDL, 362K
1984 300D, 138K