BMW 740i Tire Sizes & Rim Dimensions by Model Year and Trim

The BMW 740i features varying tire sizes and rim dimensions depending on the model year and specific trim. Common tire markings include width, aspect ratio, and diameter, which are critical for maintaining optimal performance and safety.\n\nTypically, rim widths for the BMW 740i range between 8 to 9 inches, while diameters vary from 18 to 20 inches, correlating closely with trim level and package options. Early model years may differ slightly from recent ones, so it’s essential to check specific details for each year.\n\nWhen comparing trims, note that sport and luxury trims often equip wider rims and lower profile tires for enhanced handling and aesthetics. Practical guidance involves selecting tires that match the original specified markings to ensure proper fit and maintain vehicle dynamics.\n\nAlways refer to manufacturer specifications or consult a tire professional when considering tire and rim replacements for your BMW 740i. This precaution ensures compatibility and preserves driving performance.

Year
Make / model / trim Year Tire size Wheel
BMW 740i 740i xDrive (G70)2026245/40R208" × 20"
BMW 740i 740i xDrive (G70)2025245/40R208" × 20"
BMW 740i 740i xDrive (G70)2024245/40R208" × 20"
BMW 740i 740i xDrive (G70)2023245/45R198" × 19"
BMW 740i 740i xDrive2021245/40R208" × 20"
BMW 740i 740i xDrive2019245/45R198" × 19"

For bolt pattern (PCD), offset ET, center bore, and mounting details, open the bolt pattern page for BMW 740i.

FAQ

What tire sizes does the BMW 740i use?
Tire sizes vary by model year and trim, generally ranging from 245/45R18 to 275/35R20.
How do rim widths differ across BMW 740i trims?
Rim widths typically range from 8 to 9 inches, with sport trims usually having wider rims than luxury trims.
Can I use different tire sizes between trims?
It is best to use tire sizes matching the original specifications for each trim to ensure proper fit and maintain vehicle handling.
Tire size calculatorShow

Compare two tire sizes — diameter, speedometer error, and clearance change.