Michelin is rapidly bringing the AS4 tires as a replacement for the well liked AS3+, and after I got my set, I was curious how the two tires differed. Let's take a look!

Index:
0:00 Intro
0:52 Tread pattern and features
4:38 Tire characteristics/specs
6:07 NVH driving impressions
9:27 Tight/winding road impressions
11:22 Faster test road impressions
13:46 Final thoughts

*Affiliated Links
-Michelin Pilot Sport All Season 4 (245/40-18): https://amzn.to/3i99aXa
-Michelin Pilot Sport A/S 3+ (245/40-18): https://amzn.to/3mTHucp
-Longacre Digital Racing Gauge w/ Pyrometer: https://amzn.to/36gdIJ2

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DISCLOSURE:
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