How can you be sure a SL500 is indeed an AMG version?
click on this picture for full screen. Open your hood and if it says AMG, well there you are
Also, have your VIN and go to: http://mbworld.org/forums/vindecoder.php
As an example I found a VIN for an AMG and plugged it in there and have a look: http://mbworld.org/forums/vindecoder.php?vin=WDDHF7HB0BA349937 ............and a non AMG: http://mbworld.org/forums/vindecoder.php?vin=4JGBB86E69A528908 ..........The VIN will tell all... VIN numbers taken from listings here
Look at the log book/pink slip.
Looking for a Used 500-Class in your area?
CarGurus has 18 nationwide 500-Class listings and the tools to find you a great deal.
Get More Money for Your CarBe seen by 20 million shoppers. Create Your Free Listing
Search Mercedes-Benz 500-Class Questions
Mercedes-Benz 500-Class Experts