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The 2023 BMW M340i Base fits 18 to 20 inch wheels that are 8 to 10 inches wide with an offset between +20 and +47, on a 5x112 bolt pattern. Our top fitment recommendation is staggered with 19x8.5 +30 and 235/40R19 tires up front, and 19x9.5 +40 and 265/35R19 tires in the rear, for a flush fit on stock suspension.
The stock tire size on the 2023 BMW M340i Base is 225/40R19 up front and 255/35R19 in the rear.
66.6mm
Lug Bolts
M14x1.25
Check out our BMW M340i Build Threads to see real-world examples of how other enthusiasts are customizing their cars. From wheels and tires to performance upgrades.
Get inspiration from real G20 BMW M340i build threads from our community.