I know they say the top speed is like 103 mi/h or so, and the car has briefly been up to 97 mi/h with 2 people in it and the AC on, but what's a good maximum speed to sustain for a long period of time?
Can I just floor it and not worry about it if I keep an eye on the temperature gauge?
What kind of fuel efficiency should I expect at higher speeds?
The car is an 84 300SD with 118,000 miles on the odometer.

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Dean
Santa Barbara, CA
ICQ #300030
1974 280C
1984 300SD

I have a 1985 500sel the max speed is 140mph but at about 120 it starts to lose power it has 215,000 miles and it is not relay good to run at high speeds and you relay need to wacth the redline (rpms) andyoure mpg will go way down and its not good to run high speeds on a high millage car its hard on it