I can't comment on Jetta's but I've run these (same size)on my Corrado on steel rims for 5 winters. Awesome tires. Garret '90 G60 > > Pirelli Winter 210 Performance 185/55 R15 81H M+S > > Anyone know we can safely run this size? On our stock rims? On steel > rims? > > Cheers, > > Jeff Newton >