2005 s600 top speed?
I did a search for what is the top speed on my car and some people say it's 135 and some say it's 155. Can some one please clarify that for me?
thanks
Trending Topics
The Best of Mercedes & AMG
I've hit the limiter many times, it was always at 130MPH, sometimes it got a chance to get to 132MPH but that was very short lived.
Having your ECU tuned will surely remove the limiter.
After I had my ECU flashed I've reached 167MPH like it was a walk in the park.




All major tuners are able to remove the first limiter but not the secondary that kicks in at 186mph.
Bentley has no limiter at all...
http://www.forbes.com/2000/11/20/1120lifestyle.html
http://www.edmunds.com/insideline/do...ticleId=100283
http://www.fantasycars.com/sedans/HT...s600_w220.html
These had to have been based on factory information. Did they change if for the US?




http://www.forbes.com/2000/11/20/1120lifestyle.html
http://www.edmunds.com/insideline/do...ticleId=100283
http://www.fantasycars.com/sedans/HT...s600_w220.html
These had to have been based on factory information. Did they change if for the US?
Goofy? Stupid?
Certainly but these are the facts...
Of course if you have taken off the limiter, you should be careful to have tires that are speed rated for the new unfettered top end. Disastrous things sometimes happen when you run a tire 20 or 30 mph over its speed rating for any length of time.
You may calculate the theoretical top speed by looking at your speedometer. Take the rpm of where the red zone starts (for my S500 it is 6000), divide by two or three and get to the speed at that rpm, then just double or triple the actual speed. That should give you a good hint on the absolute top speed possible (even if you raise the top hp). The real top speed achievable will be a little bit lower, because the power tops out below the red zone.
You may calculate the theoretical top speed by looking at your speedometer. Take the rpm of where the red zone starts (for my S500 it is 6000), divide by two or three and get to the speed at that rpm, then just double or triple the actual speed. That should give you a good hint on the absolute top speed possible (even if you raise the top hp). The real top speed achievable will be a little bit lower, because the power tops out below the red zone.
You may calculate the theoretical top speed by looking at your speedometer. Take the rpm of where the red zone starts (for my S500 it is 6000), divide by two or three and get to the speed at that rpm, then just double or triple the actual speed. That should give you a good hint on the absolute top speed possible (even if you raise the top hp). The real top speed achievable will be a little bit lower, because the power tops out below the red zone.
And I also believe tire ratings, safety and a certain legal agreement (German) all play a part in why our cars are limited.
Anyway, as far as top speed capabilities go, I firmly believe both the S430 and S500 can go 150-160 mph without issues. The S55K should walk pass the 170-180 mph range, and given enough room, both the S600 Bi-Turbo and S65 would close in on 200 mph.
And I also believe tire ratings, safety and a certain legal agreement (German) all play a part in why our cars are limited.
Anyway, as far as top speed capabilities go, I firmly believe both the S430 and S500 can go 150-160 mph without issues. The S55K should walk pass the 170-180 mph range, and given enough room, both the S600 Bi-Turbo and S65 would close in on 200 mph.
Just think of a Porsche with a speed limit...
The top speed should be reached in the 5th gear of the 5speed transmission, but you are fully right on the wind resistance and hey, my old S500 (W140) ran a speed limited 258 km/h (160 mph) on german autobahn. Unlimited it would have been 275 km/h (170 mph), I've been told. And it was indeed like running on rails at that speed. And funny enough, you even could hear what your other passengers would say at that speed... amazingly quiet.
For my new one, I don't know, because I am currently in the States for a longer period of time. But we will see...
Last edited by Dino I; Sep 12, 2008 at 12:02 AM.
Of course if you have taken off the limiter, you should be careful to have tires that are speed rated for the new unfettered top end. Disastrous things sometimes happen when you run a tire 20 or 30 mph over its speed rating for any length of time.

He said he thought his S600 was limied around 150 mph stock ! But we never got chance to race the top speed again. I may see his tail lights if we do !!


