Can anyone tell me what offset the standard/stock wheels would have on a 1983 107 series SL and would they fit a 1987 SEC? These wheels are fitted with 205/55 15 tyres.
Many thanks in advance for any help.

They should fit your SEC fine. 107 SL's and 126 cars have the same offsets and you can intercnage wheels as long as they are 6-7.5" wide. SEC's can take a 10" rear wheel but the oler 107's can't take more than 8".

__________________
Mike
-W126C 560SEC 040 Black
*6.0L AMG M117 32v Hammer
-W163 ML320 Brilliant Silver
-W124 300E Pearl Black