'94 E500 (42.4k)

In SF Bay Area Temps (ambient 50-90 degrees) = consistent 85 -90 degrees (w/ a/c or not)

Car warms up to full operating temp in about 5-6 minutes of driving/ 2 miles.

(Water Wetter, MB Coolant, Guido's Cool Harness)

best regards
-fad