Skip to content

PERFORMANCE / EST. 2026

Quick Reference

Read a tire size before choosing F30 replacements

Decode width, aspect ratio, wheel diameter and service description without mistaking them for complete fitment approval.

PHTM PERFORMANCEPublished Oct 6, 2026Reviewed Oct 6, 2026Updated Oct 6, 2026

GUIDE OVERVIEW

Difficulty: Introductory · 1/5
Time: 1 min read
Vehicle / platform: BMW F30 · 328i / 335i / 340i / 330i / 320i

APPLIES TO

F30328i · 335i · 340i · 330i · 320i

ENGINE · N20 / N26 / N55 / B58 / B46 / B48

Check full compatibility for model-year, engine and equipment limits.

Full compatibility

F30 — 328i

Make: BMW
Model years / scope: 2012–2016
Engine: N20 / N26
Drivetrain: RWD / xDrive unless the equipment scope states otherwise
Transmission: Confirm installed transmission where relevant
Production date: Confirm by VIN
Region: US sedan discovery; instructions and product eligibility can vary by market
Option / package: Read the article’s application and component-specific limitations

Matching the vehicle is a discovery aid, not approval of every part mentioned. Follow the scoped source and actual vehicle equipment.

Sources 1

F30 — 335i

Make: BMW
Model years / scope: 2012–2015
Engine: N55
Drivetrain: RWD / xDrive unless the equipment scope states otherwise
Transmission: Confirm installed transmission where relevant
Production date: Confirm by VIN
Region: US sedan discovery; instructions and product eligibility can vary by market
Option / package: Read the article’s application and component-specific limitations

Matching the vehicle is a discovery aid, not approval of every part mentioned. Follow the scoped source and actual vehicle equipment.

Sources 1

F30 — 340i

Make: BMW
Model years / scope: 2016–2018
Engine: B58
Drivetrain: RWD / xDrive unless the equipment scope states otherwise
Transmission: Confirm installed transmission where relevant
Production date: Confirm by VIN
Region: US sedan discovery; instructions and product eligibility can vary by market
Option / package: Read the article’s application and component-specific limitations

Matching the vehicle is a discovery aid, not approval of every part mentioned. Follow the scoped source and actual vehicle equipment.

Sources 1

F30 — 330i

Make: BMW
Model years / scope: 2017–2018
Engine: B46 / B48
Drivetrain: RWD / xDrive unless the equipment scope states otherwise
Transmission: Confirm installed transmission where relevant
Production date: Confirm by VIN
Region: US sedan discovery; instructions and product eligibility can vary by market
Option / package: Read the article’s application and component-specific limitations

Matching the vehicle is a discovery aid, not approval of every part mentioned. Follow the scoped source and actual vehicle equipment.

Sources 1

F30 — 320i

Make: BMW
Model years / scope: 2013–2018
Engine: N20
Drivetrain: RWD / xDrive unless the equipment scope states otherwise
Transmission: Confirm installed transmission where relevant
Production date: Confirm by VIN
Region: US sedan discovery; instructions and product eligibility can vary by market
Option / package: Read the article’s application and component-specific limitations

Matching the vehicle is a discovery aid, not approval of every part mentioned. Follow the scoped source and actual vehicle equipment.

Sources 1

Same diameter does not mean same tire

Changing the width or aspect ratio changes the nominal outside diameter as well as clearance. Two tires labeled with the same nominal size can also differ in actual dimensions by product. Check the approved wheel-width range and vehicle requirements rather than deciding from the sidewall code alone.

Sources 1, 2

Load, pressure and drivetrain

Use the vehicle’s specified load capability and appropriate pressure guidance. The sidewall maximum is not your everyday pressure target. Confirm front/rear pairing for xDrive and distinguish square from staggered wheel setups. Do not treat a calculator’s percentage difference as manufacturer approval.

Sources 1, 2

What to save when shopping

Record all four current sizes, the desired tire product, load/speed ratings, wheel widths and the car’s placard information. Send that complete set to the tire supplier. Keep a written fitment confirmation if moving away from the original specification.

Sources 1, 2

Sources / references 2

Michelin tire markings ↗Reviewed Oct 6, 2026
Michelin tire load and speed ratings ↗Reviewed Oct 6, 2026

Questions about this guide?

Share your vehicle details and what you have tried. Community posts are moderated; technical answers require verification.

Related discussions → · Ask a question →

KEEP READING

MORE FROM PHTM