Date registered: May 2006
Vehicle: 2000 Obsidian Black Metallic Mercedes SL 320 V6
Location: Northern Italy near Milan
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Quoted: 9 Post(s)
Hi OmeyHomey I am guessing your E55 is the 367 BHPs (in EU form) so it will not be that much faster compared to the SL 500 (306 BHPs EU form) or the SL 600 (394 BHPs EU form) so you will not be at a great loss of pace.
What I can tell you about the R129 is that beside the wonderful figure you have a substance of a chassis so you will be having great fun to drive and probably even more fun than your E55.
Good luck for your new purchase.