Everything You Need To Know About The BMW M4 F82 CS

The BMW M4 CS is a limited-edition model that sits between the M4 Competition and the more track-focused M4 GTS. With only 3,000 examples produced worldwide, it represents a more focused version of the M4, offering weight-saving measures and subtle design changes aimed at improving performance and road feel. For those who are interested in the finer differences between BMW M models, the M4 CS is a practical example of how lightweight materials and specific design choices can make a measurable difference.

What Does ‘CS’ Mean?

In BMW’s model naming, ‘CS’ stands for Competition Sport. This puts it above the standard M4 Competition in terms of performance-oriented features, but not as extreme as the GTS. It’s positioned to deliver improved track performance while remaining road legal and usable on a daily basis. It’s not a stripped-out racing car, but rather a more focused evolution of the M4.

Weight-Saving and Materials

A major point of difference in the M4 CS is its use of lightweight materials. BMW has used carbon fibre extensively across the car. The bonnet, for example, is made entirely of carbon fibre and is around 25% lighter than the one found on the standard M4. This reduction in weight helps lower the car’s centre of gravity and contributes to more direct handling responses.

Carbon fibre is also used on the front splitter, side skirts, rear diffuser, and rear boot spoiler. These additions are designed with aerodynamic performance in mind, offering additional downforce at speed while also helping to reduce overall mass.

Even the wheels have been designed with weight in mind. The M4 CS features forged alloy wheels in an orbit grey finish. These are stronger and lighter than traditional alloy wheels and contribute further to the car’s performance setup.

Interior Differences

Inside the M4 CS, the approach is functional rather than luxurious. One of the most notable changes is the removal of the traditional centre console. This not only saves weight but also simplifies the cabin design. The door cards are made from compacted natural fibres, which is both a sustainable and weight-conscious material. Instead of regular handles, BMW has fitted pull straps with M branding, similar to what you might find in a track car.

The seats feature Alcantara on the side bolsters, with additional Alcantara trim on the steering wheel and dashboard. The stitching is CS-specific and adds a small but noticeable touch of distinction. While some might find the cabin more stripped-back than the standard M4, it remains entirely functional for road use, with essential controls and displays still in place.

Exterior Features

In terms of design, the M4 CS retains the familiar shape of the M4 but includes a number of model-specific features. The previously mentioned carbon elements are visible and serve a practical aerodynamic purpose, but they also contribute to a more distinctive appearance.

The car is equipped with OLED rear lights, which feature a layered internal structure and a subtle animation when activated. These lights are different from the standard LED units found on other M4 models and offer a more modern lighting signature.

The M4 CS also benefits from a different exhaust setup. The M Performance exhaust system fitted to this model is more free-flowing, allowing the engine to breathe more efficiently. The resulting sound is deeper and more mechanical, offering a more engaging auditory experience without being overly loud or artificial.

Engine and Performance

Under the bonnet, the M4 CS uses the same 3.0-litre twin-turbocharged inline-six engine as the standard M4 Competition. However, it has been slightly tuned for more responsiveness. While official power figures are similar, the weight reduction and suspension tuning give the CS a sharper feel on both road and track.

The car comes with BMW’s adaptive M suspension and electronically controlled dampers, helping it to remain stable and predictable during more spirited driving. Braking performance is also improved, with upgraded components designed to cope with more demanding use.

Everyday Usability

Despite the changes and focus on performance, the M4 CS remains usable as a daily car. It includes air conditioning, satellite navigation, and a standard infotainment system. While the seats are more supportive than luxurious, they are still appropriate for longer journeys. The lack of a centre console might take some getting used to, but all critical functions are within easy reach.

The BMW M4 CS is a limited-edition version of the M4 that focuses on lightweight materials, improved aerodynamics, and subtle performance enhancements. It sits neatly between the standard M4 Competition and the more aggressive GTS, offering a middle ground for drivers who want something slightly more performance-oriented without sacrificing everyday usability.

It is not over-styled or overpowered but instead refined in a way that highlights key engineering changes. For buyers seeking a more focused take on the M4 without stepping into full track-day territory, the M4 CS is a practical and well-balanced option.

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