Sportline tires are 205/55R15. Not a very common size at all. On my 190D, I had 205/55R16 on early CLK rims (like a 16x7 and 37 offset I think) and they rubbed on tight, fast turns with stock suspension and HD shocks, but I think a few other things came into play there with worn out springs and bad LCA bushings and sway bar bushings.

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Current: 1975 450SEL, 83 300D, 88 Yugo GVX, 90 300D OM603 swap, 91 F150 4.6 4v swap, 93 190E Sportline LE 3.0L M104 swap, 93 190E Sportline LE Megasquirt, 03 Sprinter, 06 E500 4Matic wagon.