🔘Tire Size

BMW Z4 sDrive35i Tire Size

Factory tire size for the BMW Z4 sDrive35i.

Last updated: 2026-10-28 • Reading time: 8 min • By AllOEMManuals Editorial Team

Quick Answer

2015-2016 BMW Z4 sDrive35i: 225/40R18 88W.

GenerationYearsTop spec
2015-20162015-2016225/40R18 88W

This vehicle's factory manual

The spec is above. This opens the 2015 BMW Z4 sDrive35i factory book. Use another year if yours is older.

Open the 2015 BMW manual

BMW Z4 sDrive35i maintenance schedule

Factory Manual ConfirmationTire Size

Know the exact tire size job for your BMW Z4 sDrive35i

2015-2016 BMW Z4 sDrive35i: 225/40R18 88W.

Wheel and tire sizes change by trim, package, and wheel diameter. Use the door-jamb placard as the final authority. Once the spec is confirmed, use the supplies and purchase links below to build the full one-trip shopping list before you start the repair.

Exact Vehicle Check

The button opens the factory book for this vehicle. Use the engine picker only when your trim is not the one this page already matched.

Open the factory manual above to confirm the exact engine before ordering parts.

2015-2016

F Tire Size225/40R18 88W
F Pressure36 -
Rim Size8.5J
Bolt Pattern5-120mm
R Tire Size255/35R18 90W
R Pressure- 42

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BMW Z4 sDrive35i Tires — 225/40R18

Confirmed size: 225/40R18. Match the speed rating and load index on your door jamb sticker.

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Tires — Manual's Parts List

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Vehicle-Scoped Amazon Search

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One-Trip Shopping List

Recommended supplies and tools for this job, grouped so you can buy everything before the repair starts.

Frequently Asked Questions

What tire size does a BMW Z4 sDrive35i use?
2015-2016 BMW Z4 sDrive35i: 225/40R18 88W.
What tire pressure for a BMW Z4 sDrive35i?
36 - (2015-2016)
Can I use a different tire size on my BMW Z4 sDrive35i?
Deviating from the factory tire size changes speedometer accuracy, handling, and load capacity. If you change sizes, ensure the overall diameter stays within 3% of OEM and the load/speed ratings meet or exceed factory specs.

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Author & Review

Published by AllOEMManuals, founded by Lyndon Bedford, an automotive technician with 20 years of experience. He owned and operated a mechanic shop in Hurst, Texas from 2014 to 2022 and continues hands-on repair work.

Content may combine manual references, general repair templates, and AI-assisted drafting. Confirm the source, vehicle configuration, and applicability before working. Report corrections through our contact page.

Last updated: 2026-10-28

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