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Michelin Pilot Sport All Season 4
Shop the Michelin Pilot Sport All Season 4 245/45R20 103Y XL BSW, an ultra-high-performance all-season tire built for drivers who want sharp steering, strong wet and dry grip, winter confidence, and daily usability from one performance tire. This 245/45R20 Pilot Sport All Season 4 is a popular responsive fitment for select Tesla Model S, Polestar 2, BMW i4, Ford Mustang Mach-E, Kia EV6 GT, Tesla Model 3 Performance models, plus similar performance vehicles using 20-inch wheels.
Why choose the Michelin Pilot Sport All Season 4 in 245/45R20?
Built for premium crossovers, performance SUVs, and high-output EVs: The 103Y XL rating adds extra load capacity for heavier trims, performance packages, EVs, cargo, passengers, and staggered setups.
Ultra-high-performance all-season grip: The Pilot Sport All Season 4 is designed for confident performance on wet, dry, and snowy roads without moving to a dedicated summer tire.
Dynamic Response Technology: Michelin engineers the tire to distribute forces and temperatures evenly, supporting responsive handling and longer wear life.
Asymmetric performance tread: A performance-focused tread pattern with strong outer-shoulder support helps deliver lateral grip, steering precision, and planted cornering.
All-season traction details: Full-depth and interlocking sipes, biting edges, and Michelin tread-compound technology help maintain grip in rain, cold conditions, and light snow.
Popular vehicle fitments for 245/45R20 Michelin Pilot Sport All Season 4
This tire size is commonly used on select trims or staggered fitments of the Tesla Model S, Polestar 2, BMW i4, Ford Mustang Mach-E, Kia EV6 GT, and Tesla Model 3 Performance. It is also a strong option for similar sports cars, performance sedans, EVs, premium crossovers, and SUVs that use the same tire size, load rating, speed rating, and wheel diameter.
Size and rating details
245/45R20: This size is designed for 20-inch wheels and helps shoppers match an original equipment, replacement, or staggered performance fitment.
103Y XL: The service description and load range identify the tire's load capacity and speed rating for compatible performance vehicles.
BSW: This version uses black sidewall styling for the finished look on the vehicle.
245/45-R20
Michelin Pilot Sport All Season 4 FAQs
Yes, Michelin lists a 45,000-mile limited treadwear warranty for the Pilot Sport All Season 4 when four tires are installed in size 245/45R20.
Customer Reviews
Great customer service keep it up.
My right rear tire seems to be deflating; dunno if there's a seal problem but I have to keep filling it up, slow leak and need Discount to check it for me. I've tried to make appts but when I do its so busy I don't have the time to wait, even with the appt. Ryan Raffetto
Lexus SC430, previous tires were pirelli's and these are better.
Last year I bought a set of Michelin Pilot Sport all Seasons 4 (2) 245/45 R17 (2) 275/40 R17 for my Mustang GT. This year I bought a set a set of Michelin Pilot Sport all Seasons 4 (2) 245/45 R17 (2) 275/40 R18 for 1999 Corvette. I am very happy with both sets.