Bought these as a replacement for my worn set of AD08R. Wanted to get the AD08R again bet they were not in stock or ridiculously priced. As a track tire in the dry I'm disappointed, they grip significantly less and also lack feel and progressiveness compared to the AD08R. As a fast road and in the wet they a decent tire. Long lasting for a semi slick.

Good feeling with hard walls in 195/50 r15 which isn't a common size by today standard. But really poor under rainy condition compared to my Michelin Ps3 and not progressive at the limit, pretty violent reaction The car feels overall more understeery than it was before

I’ve done 11000km with the AD08RS, and there is still 4 mm of thread left!! Its not a semislick by any means, I’ve driven in -3 to 38 degrees conditions, squeals when driven barely hard in corners, feedback is ok-ish but turn in is quite slow,and not very nimble in left-to-right transition, tried all the pressures possible, don’t like them, and I will not buy again. Sometimes they squeal and lock even under heavy breaking! Such poor compound, poor grip. In the wet is not bad, if warmed up. They are cheap, a lot cheaper than the old R. Tire noise is acceptable. I’m seriously tempted to throw them away and buy something else.

Very hard compound. On track squealing on every corner, squealing on hard braking. It isn't an real semi slick. Cheap Federal 595 pro has much more dry grip.

For some reason these tires have received a fair bit of bad press but I’m guessing this is people who are either comparing them directly against the AD08R or just haven’t used them but want to jump on the band wagon. They are not comparable to the 08R, they are a different compound to meet EU regs BUT.... they really are good tires and they are MSA list 1B tires for a reason. The grip is fantastic, progressive and provide good feedback so you can be comfortable with turn in. The wear rate is very good and the noise is far from intrusive on the road too. They generate heat quickly and are a great track tire, probably better suited to lighter cars but you will be pressed to find better for the money.

A very comfortable and quiet semi-slick compared to nankang ar1 or michelin cup 2 etc. However the grip level isn't as good as a compromise. At the limit the ad08RS can "cheat" the driver due to early squealing quite a bit before they let go completely. Because of this inexperienced drivers sometimes underrate the tire as they think this is the limit. The grip is very linear and in my opinion over/understeer happens predictably (driven on track in Fiat Grande Punto Tjet and Citroen C2 VTS).

Great tire, just as good the previous AD08R once up to running temp. Definitely recommend!

I came to this AD08rs after a set of PS4 on my Honda s2000 since I wanted something more suitable for a track day, even though the car is 99% of the time used on the street and it is completely stock. What a big disappointment this tire is. The scores are pretty bad since I had high expectations for this tire which was supposed to be sportier than the PS4. PS4 were much much better in every possible way on street, especially steering feedback and initial turn in and even on track (2 seconds faster on a 3km track) the PS4 were on a completely different league. What a disappointment, they are still brand new and I just wanna take them off and throw them away. I was close to mail Yokohama Japan since they shouldn't market this as a track day tire anymore. The score on wear is just a guess, I hope to go throw them as fast as pessible. Terrible job yokohama!

These are a replacement for my AD08R on a Lotus Elise. New compound to meet EU regs. They are terrible in comparison. Squeely when pushed and lack grip consistancy. They are clearly a retrograde step and Yokohama are being misleading in marketing them under the "AD0" nomenclature. Such as a shame as the A08R('s) were the go to standard for Lotus enthusiasts. These are getting a bad reputation from many car forums. I will not be buying these again and neither will many others. Pull your socks up Yokohama....

For the past 4 years i've been running the Michelin PS4. With out any issues. And i tought hm.... maybe i should try some street legal trackday tires. everybody is running them. so it must be better then an ''regular UHP'' tire. Like most of us i googled and reserched the web and the AD08R will be the tire for me....but wait there is an new RS model. New = better i thought. the thread looks like the ad07 and 08 so it's a proven formula. I saw that the reviews where so-so. Nah how bad could it be. very. very bad it is. On the way home i drive the same route and well you know what speed you can take the corners on the same road. Out of a roundabout with the PS4 i could go 70km/h and the ESP light started flashing. but with the AD08RS 60km/h and the tire is squealing a bit. And the tires where hot and outside it was 33°C. In the wet/cold it's the same but that is to expect form a trackday tire. So in overall. I wouldn't recommend the tire and will never ever buy a yokohama tire again. The tires squeal if you dive in a corner at low speeds ot higher speed. worm or cold weather. tire pressure doesn't chacge anything. disappointed all the way.

It is totally different from the old AD08R, which I still run on the S2k and luckily still have a spare set. I purchased these RS for the Mini JCW for trackdays and Ring, and sad to say I even found the stock Pirelli PZero performing better. These RS are not able to get descent grip, squeel like crazy, and provoce massive understeer, unless you get some real temp in there. But still than they lack that 'bite' and direct response you got from the old tire. Trying to play with tire pressures, but I just cannot get it as I would 've expected I've been loyal to the AD08 series for years, but will be stepping to PSS or Cup2s for future purchases. Sad what you did here to a used-to-be-brilliant tire, Yoko

After 2 sets of TOYO R1R and 3 sets of AD08R I was forced to buy 08RS because I could not found the old but trusted 08R. The difference on the compound with the old rubber is immediately noticeable. Less grip and lower limit on the dry. And a lot of noise when coming to the limit. Still very predictable though on and after the limit. Small use on the wet but still does give you the same confidence the old rubber used to have. Generally harder rubber and this is also reflected on the wear which is the only plus side.