http://www.mercedes-amg.com/webspecial/sls_e-drive/eng.php If you look at the specifics of the Mercedes SLS AMG Electric Drive you see that it has 751 hp. Or it is supposed to have... The 0-100 km/h is 3,9 sec. How is it possible that this two seaters sport car is slower in the 0-100 km/h time than the Tesla P85D, a sedan with less stated horsepower? What Mercedes customers should say? They bought a half a million car that has less performance than a sedan that costs 1/5, despite having more horsepower. Do they complain that their car does not performe as well as a Ferrari with same hp? Or do they understand that the electric drivetrain/battery is completely different? Does the SLS-AMG-E has gone through the same kind of test made on the P85D to see the actual horsepower? How it will performe in this tests? (Sorry for my english, I hope I made my point clear enough...).