Fiesta ST autocross accident

[tri-pedaler]

205/45/17 tires. But idk if I’m asking for trouble with that tire size. Also, are the re 71rs or a052 too much tire for a fiesta st with stock suspension?

That is a lot of sidewall and additional CG for AutoX. The ‘stones are great so I would honestly be worried at that height. Go stock 40 series, or down to a 215/45/16 if you can get wheels for it— it’s a very light setup.

do you have experience with the car at an event? If not I’d just run what you have for now and get a feel for it.

 

[pixelzombie]

Bumping this thread instead of starting a new one.

So it’s been almost 4 years since the original post. Has there been anymore tipping accidents while autocrossing? Seems like the track guys are having no issues.

I just got a 2019 fiesta st with a moonroof. I was originally thinking about using 17 inch wheels with 205/45/17 tires. But idk if I’m asking for trouble with that tire size. Also, are the re 71rs or a052 too much tire for a fiesta st with stock suspension?

I’ve read a few threads on this forum and posts on the Facebook groups. But nobody seems to discuss this subject.

Thanks

Why would 17" wheels be an issue? I run that size and it feels secure, especially after lowering it an inch or so.