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2015 Lexus Is Tire Specifications & Recommendations
OEM tire specs for the 2015 Lexus Is. Size, PSI, and seasonal recommendations.
OEM Tire Specifications
Size
225/45R17
Load Index
91
Speed Rating
V
Recommended PSI
35F / 35R
Seasonal Recommendation
all-season
Best for year-round driving in moderate climates
Compatible Tire Sizes
225/40R18255/35R18
Estimated Replacement Cost
Full Set (4 Tires)
$400 - $800
The 2015 Lexus IS commonly uses 225/45R17 tires with a 91 load index and V speed rating. Verify the tire placard because F Sport and larger-wheel configurations may require staggered 18-inch or 19-inch sizes.
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