DinoC240

Can anyone tell me whats the largest I can go on tires for my c350 coupe. The wheels are 19" niche targas 8.5 in the front and 9.5 in the back. I'm not looking the roll the fenders and the car is at stock height.

seryogai7

Probably too late but anyway.
I was looking into that myself and I believe it was 235 for front and 265 for the rear with 8.5 and 9.5 rims sizes.
Ultimately, I went with 225 on 8.5 for front and 255 on 9.5 for rear.

Check www.carid.com
Choose your car from the list. Once you pick the rims you like (or in your case just find the same size rims that you have), they offer you a list of tires that will fit and there you can also choose the min - max sizes that will fit on those rims and your car.

Abarth Vader

I'm running 235/35/19 up front, and 275/30/19 out back. These are Nitto Motivo tires. Wheels have 45mm offset front and rear. Stock height. No rub except slight rub on really huge bumps or if trunk is really loadeded full. 98% of my driving has no rubbing. I think these Nittos may run slightly narrower than other tire brands. I would go with 265 out back if I ran Euro branded tires. These Nittos are great for my situation though.

dill_flo

As of right now, running 245/35/19x8.5 front & 275/30/19x10 rear. Michelin A/S 3+ tires, lowered on H&R Sport Springs & 9mm rear spring pads. Only slight rub over larger bumps.

blessed_trades

do you have any spacers on the front? Cuz I got H&R sports and need rims but don’t know what to go with

dill_flo

No, no spacers Front or rear. Custom wheel specs/offset below:

{Front: 19x8.5, (ET - 45+)}{Rear: 19x10, (ET - 50+)}

Ditched the stock dampers/H&R springs. Now sitting on full Bilstein B14 coil-over kit, at lowest height setting. Zero rubbing whatsoever.