Yokohama Advan A052 rated
70% while driving a Chevrolet camaro
Driving on
a combination of roads for 3000
spirited miles
Ran 141 Autocross ish laps over 21 events. (on 3rd set of A052s)
Corded the pass side last event.
-295/30R18s on 18x11s, fit perfectly
Even nearly bald, the A052 had tons of grip left.
After 50 runs the tires lost about 0.5 seconds vs new.
After 100 runs they lost about 1 second but leveled off. No grip was lost from about 100 to 241 runs.
Tires need 1 good heat cycle before they really start griping well.
Note: THESE ARE NOT TRACK DAY TIRES!
they will overheat and grease off within 2-3 laps at a track.
Wet:
in damp ground these tires are KING at the Autocross or road course. The wet grip is unbelievable.
BUT, deep standing water defeats them like any other tire.
The A052 excel at low temps. I ran a damp rain event at 37F and the Yoks had zero issues.
Dry: again, 2021-2024 Solo nationals showed the A052 dominating the field. The dry grip as of 2024 is #1.
They warm up FAST. 1 run is all you need and the other 3 runs are all 100% flat out.
BUT, you can overheat the tires easily.
Start the run at 110-115F tire temp, and you'll have a good lap. Start above that and the tires will grease off before you finish a 50sec lap.
Tires loose a TON of grip over 135F.
Copious amounts of water Spraying is needed for hot days or dual drivers. I've used a 2 gallon sprayer and ran out before I got 8 runs in
Wear:
I got 141 ish runs over 21 events.
These tires need TONs of camber.
They have soft side walls and EAT shoulders without good camber
A minimum of -2.0 and ideally -3.0+
I know guys running -5.0 camber.