BMW M340i Tire Size & Rim Specifications by Model Year and Trim

The BMW M340i offers varying tire sizes and rim dimensions depending on the model year and trim level. Understanding these size markings is essential for maintaining performance and safety.\n\nCommon rim widths range from 18 to 19 inches in diameter, with widths typically between 8 and 8.5 inches. Tire sizes may vary accordingly, with staggered setups on some trim options.\n\nWhen comparing trims, note that higher-performance or sport packages might feature wider rims and lower-profile tires. Always refer to manufacturer specifications or consult a tire specialist to ensure compatibility with your vehicle's requirements.\n\nProperly matching tire sizes and rim widths ensures optimal handling, tire wear, and fuel efficiency for your BMW M340i.

Year
Make / model / trim Year Tire size Wheel
BMW M340i M340i G20 Facelift2026225/35R208" × 20"
BMW M340i M Performance Edition2025225/35R208" × 20"
BMW M340i M Sport Pro2024225/35R208" × 20"
BMW M340i xDrive (AWD)2023225/40R198" × 19"
BMW M340i M Sport with M Performance Package2022225/40R198" × 19"
BMW M340i M Sport2021225/40R198" × 19"
BMW M340i Base2020225/45R187.5" × 18"

For bolt pattern (PCD), offset ET, center bore, and mounting details, open the bolt pattern page for BMW M340i.

FAQ

What tire sizes are common for the BMW M340i?
Typical tire sizes for the BMW M340i range from 225/45R18 to 255/35R19, depending on the model year and trim.
How do rim widths vary among BMW M340i trims?
Rim widths commonly range between 8 and 8.5 inches, with sportier trims often featuring wider rims for better handling.
Can I use the same tire size across all M340i model years?
Tire sizes can differ by model year and trim, so it’s important to verify specifications before replacing tires.
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Compare two tire sizes — diameter, speedometer error, and clearance change.