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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
225/50R17235/45R17
Estimated Replacement Cost
Full Set (4 Tires)
$400 - $800
The 2015 Lexus IS commonly uses 225/45R17 as the OEM tire size, with 91V being a typical factory specification for this fitment. It is generally paired with all-season tires for balanced comfort, handling, and year-round usability.
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