How much do the BMW X3 M lowering springs drop the ride height?

The MMX BMW X3 M lowering springs drop the F97 X3 M and F98 X4 M by up to 30mm front and rear. The progressive spring rate means the full drop is achieved at static ride height; the spring stiffens progressively under load, preserving comfort at everyday speeds while firming up during spirited driving.

Are these BMW X3 M lowering springs compatible with adaptive suspension?

Yes. The MMX springs are compatible with both passive and adaptive suspension systems on the F97 X3 M and F98 X4 M. The springs replace the OEM coil springs only; the adaptive damper units remain in place and continue to function as standard.

Do these lowering springs also fit the X4 M?

Yes. The MMX BMW X3 M lowering springs fit both the F97 X3 M (2019-2024) and the F98 X4 M (2019-present). Both models share the same front and rear spring fitment across the F9x platform.

Will the drop affect daily ride comfort?

The progressive spring rate is designed to retain ride quality at low speeds and on everyday road surfaces. The X3 M and X4 M have firmer factory damping than standard X3/X4 models, and the MMX springs work within that envelope — the result is a noticeably sportier feel without the harshness of a stiffer fixed-rate spring.

What is included in the kit?

The MMX X3 M lowering springs are sold as a complete set of four — two front springs and two rear springs. No additional hardware is required; the springs replace the factory coil springs directly using standard installation procedures.

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Description

MMX Lowering Springs for F9x BMW X3 M and X4 M

BMW X3 M lowering springs from MMX Performance drop the F97 X3 M and F98 X4 M by up to 30mm front and rear, improving cornering response, reducing body roll, and eliminating the factory rake and excessive wheel gap that the standard SAV ride height produces. The factory suspension geometry on the X3 M and X4 M prioritizes comfort and compliance; the MMX springs lower the center of gravity, sharpening turn-in and reducing weight transfer in corners while retaining enough progression in the spring rate to preserve ride quality at everyday speeds. The result is a more planted, more responsive car that looks the part tighter wheel gap, cleaner stance, and none of the softness of the stock setup. Finished in MMX metallic grey and compatible with both passive and adaptive suspension systems. Sold as a complete set of four springs two front and two rear.

Features

Up to 30mm drop front and rear
Progressive spring rates for balanced ride comfort and performance
Lowers the center of gravity for reduced body roll and sharper turn-in
Eliminates factory rake and excessive wheel gap
Compatible with passive and adaptive suspension systems
MMX metallic grey finish for corrosion and wear resistance
Retains ride quality, particularly at lower speeds
Sold as a complete set of 4 (2 front, 2 rear)

Applications

BMW X3 M: F97 | 2019-2024
BMW X4 M: F98 | 2019-present

Notes

Sold as a complete set of 4 springs
Images are generic; actual product may vary

Frequently Asked Questions

How much do the BMW X3 M lowering springs drop the ride height? The MMX BMW X3 M lowering springs drop the F97 X3 M and F98 X4 M by up to 30mm front and rear. The progressive spring rate means the full drop is achieved at static ride height; the spring stiffens progressively under load, preserving comfort at everyday speeds while firming up during spirited driving.
Are these BMW X3 M lowering springs compatible with adaptive suspension? Yes. The MMX springs are compatible with both passive and adaptive suspension systems on the F97 X3 M and F98 X4 M. The springs replace the OEM coil springs only; the adaptive damper units remain in place and continue to function as standard.
Do these lowering springs also fit the X4 M? Yes. The MMX BMW X3 M lowering springs fit both the F97 X3 M (2019-2024) and the F98 X4 M (2019-present). Both models share the same front and rear spring fitment across the F9x platform.
Will the drop affect daily ride comfort? The progressive spring rate is designed to retain ride quality at low speeds and on everyday road surfaces. The X3 M and X4 M have firmer factory damping than standard X3/X4 models, and the MMX springs work within that envelope the result is a noticeably sportier feel without the harshness of a stiffer fixed-rate spring.
What is included in the kit? The MMX X3 M lowering springs are sold as a complete set of four two front springs and two rear springs. No additional hardware is required; the springs replace the factory coil springs directly using standard installation procedures.

About MMX Performance

MMX Performance is a UK-based specialist in performance parts for BMW and MINI vehicles, crafting high-quality upgrades that blend precision engineering, rigorous testing, and motorsport heritage. Driven by enthusiast culture, MMX designs its products in the UK and puts them through track validation to ensure durability, fitment accuracy, and on-road performance. Their catalog spans drivetrain components, spacers, hardware, and chassis enhancements, all tailored to elevate both the driving experience and visual appeal of BMW and MINI models.

Additional Information

The Bulletproof Automotive website contains many thousands of products purchased in multiple different currencies. All of the prices are entered manually and accurately at the time of entry. Due to the consistently fluctuating international exchange rates, at times prices may not be able to be honored at their original intended rate. We apologize for any inconvenience this may cause, unfortunately our website is unable to compensate dynamically for what can at times be volatile changes in the cost of items due to currency values fluctuating, changes in prices from suppliers, changes in shipping and import duties, and other factors. Rest assured that any order you place on line will be at zero risk to you in this area. If in the event your order cannot be fulfilled at the original intended website price we will offer you a 100% refund, no questions asked. We will continue to do our best to maintain updated prices and we will always continue to offer our price match guarantees as well to ensure our prices are always the best for you. In short, prices may change without notice. It is always advised to give us a call prior to placing your order online to confirm availability and to confirm current pricing.

Shipping Policy

Items that are in stock in the US, either at Bulletproof’s warehouse or at a supplier’s warehouse, are generally delivered within 7-10 days. Special order items from overseas take considerably longer. As a courtesy Bulletproof offers delivery estimates to our customers which take into consideration manufacturer availability and shipping schedule. These estimates represent our best guess based on previous orders from the manufacturer and do not in any way imply a guaranteed delivery window. Many manufacturers work in a “just in time” inventory system and often take 2-20+ weeks to produce an item once an order is submitted. All deliverable items are then sent to our Japanese warehouse. Bulletproof ships a minimum of one full ocean freight container every month from Japan, oftentimes more than one a month. Ocean freight takes an average of 4 weeks. Typically it breaks down to one week in Japan for paperwork and customs, two weeks by boat and one week in US customs/clearance. Due to the wide number of variables between manufacturer and shipping schedules, delivery estimates are simply just that – estimates. We attempt to estimate conservatively and we usually deliver faster than our estimates suggest. It is not Bulletproof’s policy to guarantee delivery time of any special order item, this is impossible for us to do. By ordering you acknowledge that there is no required delivery ETA and an order may not be canceled or altered due to manufacturing or shipping delays, all ETA’s are provided as a best guess only. Please review the full Terms & Conditions here.

BP Pricing Difference

We do pricing a little differently on our JDM brands and we believe in making things simple and clear. No hidden fees or surcharges. Every price you see includes the shipping cost to our office in Los Angeles, California and all the associated taxes/duties/fees for bringing the products into the US. The only shipping you ever pay is from our facility in the US to your location. Be wary of resellers that don’t include the cost of international shipping in their pricing on JDM parts. While we believe we’ll always have the lowest all-in price on JDM products, we offer a price match guarantee for all authentic parts purchased from authorized dealers as well. For many international customers, it’s much more affordable to ship from the USA than from Japan directly, as the air freight and ocean freight costs are typically much less. However, for customers looking to ship directly from Japan outside of North America, or domestically in Japan, we can provide pricing specifically for that scenario. Please do not hesitate to contact us with any pricing questions or concerns. Please email us at sales@bulletproofautomotive.com with any inquiries.

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MMX Lowering Springs for F9x BMW X3 M / X4 M [MMR08-1006]

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MMX Lowering Springs for F9x BMW X3 M and X4 M

Features

Applications

Notes

Frequently Asked Questions

About MMX Performance

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