Highest speed you've hit
It is absolutely stunning how incredibly fast even the basic models are. Let's take the E 200 Diesel (136 PS / 132 hp). This car will do 130mph as well!
I had an E 250 T Diesel (Station Wagon) and this car did 146 mph as well!
Well, that is only true for the US-Market. In Germany, the 550 is limited to 159 mph.
I tend to agree. I have to do a lot of Autobahn driving with my E 550. Most of the time I like to cruise at approximately 120-140mph as everything beyond that speed is very, very hard work for me.
The Best of Mercedes & AMG

Now on to the E550. This week my wife and I were regularly cruising at 120mph+ for fairly long stretches. What struck us both was how stable, safe-feeling and quiet the car was at speed. It was truly a joy to drive. That said, I can faithfully report that the car (with standard E550 wheels and tires) is limited to 215kph (about 133mph). Several times I had it floored for a while and that's as high as it went. While not 911 fast, that ain't bad for a car as comfortable as this.
This is only true for the US-Version of the E 550. The European-Version is limited to 159mph. Feel free to check out my video from 0-159mph.
Meanwhile a friend of mine has delimited his E 550. However, the needle stops at 260km/h and also the digital readout does not display more than 260. The rpm-gauge on the other hand is still strongly climbing at this stage as does the gps-speed. So far we have hit more than 185mph - although he has not the 4matic version of the E 550 but the rear wheel drive version. I suspect, that the 4matic will be a bit slower (~5mph).

Meanwhile a friend of mine has delimited his E 550. However, the needle stops at 260km/h and also the digital readout does not display more than 260. The rpm-gauge on the other hand is still strongly climbing at this stage as does the gps-speed. So far we have hit more than 185mph - although he has not the 4matic version of the E 550 but the rear wheel drive version. I suspect, that the 4matic will be a bit slower (~5mph).






