Only the CLK55, CLK63, & CLK63 AMG Black Series are AMG. Any other CLK430 with "AMG" on it has the AMG Sport Package which is mainly a styling package.
It's likely because the S55 AMG isn't really seen as an exotic anymore. But if you managed to find a S63 or S65 AMG of the same generation, you'll have a better chance getting it accepted. Also S63 AMG used a 6.3L V12 producing 444hp, but are very rare because they were sold only for one month in 2001 for the European & Asian markets. Production numbers were never disclosed for the S63 AMG.
The S65 used a 6.0L V12 BiTurbo producing 612hp. Only an estimated 400 or so S65 AMGs were sold.
Last modified by
AlpinaYLO, 26 February 2015, 03:02