
Michelin Pilot Sport All Season 4 All-Season Tire 225/40ZR18 92Y
by MICHELIN
Key Features
- 225/40ZR18 fitment covers BMW 1, 2, 3, 4 Series and Z4 applications
- Up to 29% more tread life than Bridgestone Potenza RE980AS and Pirelli P ZERO All Season Plus
- 4% better dry braking and 5% better wet braking vs. Michelin Pilot Sport A/S 3+
- 10% more snow traction than predecessor — validated on BMW 328i test vehicle
- 1,389 lb load capacity with XL reinforced construction for high-performance fitments
- OEM-selected by Chevrolet for the Corvette — proven ultra-high-performance all-season credentials
Product Details
- Brand
- MICHELIN
- Category
- All-Season Tires
- ASIN
- B087KN6CTT
Check if it fits your BMW
Michelin Pilot Sport All Season 4 All-Season Tire 225/40ZR18 92Y — Overview
The Michelin Pilot Sport All Season 4 in 225/40ZR18 is one of the most technically proven all-season tires available for BMW fitments. Michelin tested this tire's performance benchmarks directly on BMW platforms — a 2018 BMW 320i for treadwear and a 2015 BMW 328i for braking and snow traction — meaning the published gains aren't abstract figures. They reflect real-world behavior on the same suspension geometry, weight distribution, and power delivery characteristics found across the 1, 2, 3, and 4 Series family. That's a level of platform-specific validation most competitors can't claim.
The compound and tread architecture deliver meaningful improvements over Michelin's own previous generation: 4% better dry braking, 5% better wet braking, and 10% more snow traction compared to the Pilot Sport A/S 3+. Against the broader competitive set — the Bridgestone Potenza RE980AS, Continental ExtremeContact DWS06, Pirelli P ZERO All Season Plus, and Goodyear Eagle Exhilarate — the Pilot Sport All Season 4 delivers up to 29% more tread life in the same size class. For a tire running in a performance application, that longevity advantage compounds quickly over miles.
With a 92Y speed rating and a reinforced XL construction supporting up to 1,389 lbs of load capacity, this tire is built to handle the torque and weight loads that come with turbocharged BMW drivetrains without softening the steering response or lateral grip that makes these cars worth driving. The 225/40ZR18 size fits a wide spread of BMW configurations, making it a practical choice whether you're running stock fitment on an F30 330i or filling out a staggered setup on a G22 430i.
For BMW owners who drive daily but aren't willing to give up corner-exit feel or wet-road confidence to do it, the Pilot Sport All Season 4 removes the tradeoff. No seasonal tire swaps, no storage logistics, no compromise in capability. It's also worth noting this tire earned OEM selection by Chevrolet for the Corvette — an ultra-high-performance application that sets a high bar for any all-season tire to meet.
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