No, it doesn't.
Stock steel rim for MCC Smart:
3 1/2J x 15" rim, for tire size 135/70R15
4 J x 15" rim for tire size 145/65R15
5 1/2 x 15" rim for tire size 175/55 R15
the rim only weighs 6 kg and rim and tire together 15 kg. (Hardly any differences in weight in the different sizes)
Originally Posted by mikepa
the introduction of the Mercedes/Swatch Smart for 2 car (which use 15" tires in this range) into the North American market may improve availability.
Wars too many, in was I.