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2023 Bmw 3 Series Tire Specifications & Recommendations
OEM tire specs for the 2023 Bmw 3 Series. Size, PSI, and seasonal recommendations.
OEM Tire Specifications
Size
225/45R18
Load Index
91
Speed Rating
Y
Recommended PSI
35F / 35R
Seasonal Recommendation
all-season
Best for year-round driving in moderate climates
Compatible Tire Sizes
225/50R17225/40R19255/35R19
Estimated Replacement Cost
Full Set (4 Tires)
$150 - $350
The 2023 BMW 3 Series commonly uses 225/45R18 tires for lower trims, with staggered 225/40R19 front and 255/35R19 rear for M Sport trims. All-season run-flat tires with Y speed rating are standard, optimized for performance and year-round use.
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