SLR vs SL65 Black?
I crunched some numbers and the SLR is about 6.31 pounds per HP and the Black is about 6.08 pounds per HP
(I calculated this from 617 HP SLR @ 3898 and Black 670HP @ 4080)
The HP is close but I know if I did the same for TQ the outcome would be much different)
I still somehow think the SLR might be faster
Maybe I hold the SLR up to high, I tend to thinks its God's car.
Online I cant find to much information. I though for sure there would be some guy in Dubai who posted a video on youtube of his Black vs SLR that he took on his cell but no luck!
Does anyone know the 0-100 0-150 0-180 times of the pair or better yet know of a video?
Thanks Kevin
Do you guys ever remember seeing a recent Car and Driver mag with a group test of the lp640, ZR1, the Black and some other cars? Car and Driver have pretty indepth acceleration tests. Does anyone have this mag?
Do you guys ever remember seeing a recent Car and Driver mag with a group test of the lp640, ZR1, the Black and some other cars? Car and Driver have pretty indepth acceleration tests. Does anyone have this mag?
I'll get the numbers from it later, but like the guy before me said, it is Car & Driver, the BMW obsessed magazine.
Trending Topics
I have always thought the opposite from Car and Driver. They use very accurate measuring systems and have decent drivers. I think they ran hight 11's because it was in "real world' conditions not on a prepared track.
Back on topic, The SLR is 11.5 correct? I have read it could do much better but the TCU limits TQ in 1st and 2nd. Is this the same in the SL Black?
The Best of Mercedes & AMG
Looking forward to seeing the numbers and finding out who would win this dream showdown!

BTW in regards to "BMW obsessed magazine" ill never forget the issue "The King is Dead" where the G37 beat out the 335i for top sport coupe! I was in shock to say the least! lol
Kevin
Last edited by kevinpuri; Jun 8, 2009 at 06:05 PM.
MB SL65 AMG Black Series
661 hp @ 5400 rpm
738 tq @ 2200 rpm
6.4 lb/hp
0-60 - 3.6
0-100 - 7.6
0-140 - 15.0
1/4 - 11.7@126mph
Rolling 5-60 - 4.0
30-50 - 2.0
50-70 - 1.9
Braking 70-0: 152ft
Roadholding: 0.93g
Comparably, the 1/4 mile times for the ZR1 (11.7@127), Viper SRT10 (11.8@128), and the LP640 (11.5@127).
In the article it doesn't seem like C&D can decide if they truly like the car or not. They place it 3rd, only beating out the Viper.
test data
acceleration, sec to mph
0-30 1.7
0-40 2.2
0-50 2.9
0-60 3.6
0-70 4.4
0-80 5.2
0-90 6.3
0-100 7.6
1/4 mile, sec @ mph 11.6 @ 127.2
The 0-60 and 0-100 are both the same according to the mags.
I wish MotorTrend would show 0-140 like C&D does as both of these cars are just getting into stride at these speeds.
What will happen at 100MPH plus with these 2 cars?

There has to be high speed (140 plus) data on the 65 Black somewhere.
I have just found 0-180 MPH on the Mcmerc
Mercedes SLR does it in 28 secs
if only we knew how long it took the Black to reach that speed we might have found our anwser?

... or the Devil's advocate!!
http://www.youtube.com/watch?v=BA5X7dmAQrk
Only reason I could see the SLR holding off the SL Black at these speeds might be aerodynamics? What do you guys think?
http://www.youtube.com/watch?v=BA5X7dmAQrk
Only reason I could see the SLR holding off the SL Black at these speeds might be aerodynamics? What do you guys think?

If so, then don't respond! Some things are better off not knowing!!
Last edited by Havoc; Jun 9, 2009 at 10:39 PM.

I can see the SL65 Black beating a standard SLR, but not the SLR 722/GT series.
I look forward to see how my 5.7L Kompressor compares to modded 65's!!

Long live the 55K!!
Last edited by Havoc; Jun 10, 2009 at 06:08 AM.



The 722 GT would rape a black series