[MrMahemICe]

Just got my 2023 CT5 550 T and want to take the stock 245/40/19 off and run the following.

Front
255/30/20 with a +35 offset
Rear
275/30/20 with a +38 offset

I would love to run 40 series tires but I think it might be too big in diameter and rub.

What is everyone else running ?

 

[mi6agent47]

Please dont.

 

[jeffcam1211]

Please dont.

why not?

 

[SkWright]

255/35r20 is closer in size to the 245/40r19, it's the tire size that comes on the optional 20s so your speedo would remain accurate. Is your car AWD or RWD?