The 20's aren't really that heavy, I think they clock in around 32 lbs IIRC. So you can get 23-24 lb wheels in that size if you want to go that route.
Tirerack.com only shows one mfr option, I think it is pricey for a single run, but good if you don't have a summer/winter setup yet and want one.
https://www.tirerack.com/wheels/res...utoModel=Taurus&autoYear=2013&autoModClar=SHO
Mustang wheels are quite a bit cheaper, but you have to be ok with the offset.
https://www.americanmuscle.com/2015-mustang-wheels.html/f/?TA$52=20%20Inch&TA$53=8.5&sort=Featured
Tirerack.com only shows one mfr option, I think it is pricey for a single run, but good if you don't have a summer/winter setup yet and want one.
https://www.tirerack.com/wheels/res...utoModel=Taurus&autoYear=2013&autoModClar=SHO
Mustang wheels are quite a bit cheaper, but you have to be ok with the offset.
https://www.americanmuscle.com/2015-mustang-wheels.html/f/?TA$52=20%20Inch&TA$53=8.5&sort=Featured
