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© 2026 - Octane Automotive BV
© 2026 - Octane Automotive BV
The BMW M5 CS is the factory-installed limited top specification of the F90 M5 model line, built in 2021-2022 with a production of around 1,500 cars worldwide. It is the first M5 since 2003 (E39 M5, factory-installed CS label not used) with a factory-installed CS positioning and the most power-oriented regular BMW M ever. The package includes factory-installed 635 hp biturbo 4.4-litre S63 V8 (factory-installed 35 hp more than M5 Competition), factory-installed 750 Nm of torque, factory-installed M xDrive all-wheel drive with factory-installed rear-wheel-drive mode, factory-installed weight saving of around 70 kilograms (via factory-installed carbon factory bonnet, factory-installed carbon factory roof panel, factory-installed carbon factory interior panels, and factory-installed M Carbon bucket seats), factory-installed M Carbon-ceramic brakes factory-installed standard, and factory-installed Adaptive M suspension with factory-installed CS-specific settings. Factory-installed paint colours: Frozen Brands Hatch Grey Metallic, Frozen Deep Green Metallic, and Frozen Silverstone Metallic. A BMW M5 CS is not sold to just any buyer; it is passed on to someone who knows the factory-installed BMW M xDrive culture.
BMW M unveiled the F90 M5 CS in January 2021 as a factory-installed limited top specification of the F90 M5 model line. It is the first M5 with the factory-installed CS label (CS stands for Club Sport) since the E34 M5 Touring CS (very brief production end in 1995, not officially sold as CS specification). For BMW M purists the M5 CS marks the first regular CS specification of the M5 line. The CS label is positioned above the regular Competition Package and represents factory-installed weight-saving-oriented specifications with factory-installed extra power and factory-installed sportier chassis settings. The M5 CS is the most power-oriented regular BMW M ever with factory-installed 635 hp; only the factory-installed M5 Touring CS in factory-installed special projects status surpassed that power.
The central technical point of the M5 CS is the factory-installed biturbo 4.4-litre S63 V8 at factory-installed 635 hp. The S63 is shared with the F90 M5 (factory-installed 600 hp in Competition Package), F92 M8, and X5 M/X6 M, but factory-installed further developed for the CS with factory-installed increased boost pressure and factory-installed CS-specific software mapping. Torque is factory-installed 750 Nm, equal to the M5 Competition but factory-installed with broader torque band. The factory-installed acceleration from 0-100 km/h is 3.0 seconds (factory-installed 0.3 seconds faster than M5 Competition); the factory-installed top speed is limited to 305 km/h via factory-installed M Driver's Package. The factory-installed exhaust has factory-installed M Sport exhaust with factory-installed valve control and factory-installed CS-specific sound mapping.
The M5 CS has factory-installed M xDrive all-wheel drive (factory-installed first in M5 history, introduced with the F90 M5 in 2017). The system has three factory-installed modes: factory-installed 4WD (default, factory-installed best traction), factory-installed 4WD Sport (factory-installed more torque to the rear for factory-installed sportier character), and factory-installed 2WD (factory-installed exclusively rear-wheel drive with factory-installed M mode, factory-installed only with DSC disengaged). For BMW M purists who value the factory-installed classic rear-wheel-drive M5 culture, factory-installed 2WD mode offers the ability to factory-installed drift like classic E39 M5 specifications.
The M5 CS has factory-installed weight saving of around 70 kilograms compared to the F90 M5 Competition. The weight saving comes from: factory-installed carbon factory bonnet with factory-installed Power-dome and factory-installed central air slot, factory-installed carbon factory roof panel, factory-installed carbon factory interior panels (door panels, centre tunnel), factory-installed carbon factory mirror caps, factory-installed carbon factory front splitter and factory-installed carbon factory rear diffuser, factory-installed front M Carbon bucket seats (shared with M4 CS / M2 CS), and factory-installed unique M Carbon rear bucket seats (two individual bucket seats instead of factory-installed rear bench, with factory-installed CS-specific centre tunnel storage). Factory-installed M Carbon-ceramic brakes are factory-installed standard (not an option). Factory-installed M Light Alloy wheels are factory-installed CS-specific with factory-installed gold detail.
Since the production stop in 2022 the M5 CS has seen a substantially strong initial appreciation curve. At launch the M5 CS cost around 200,000 euros new; since 2023 well-documented examples have traded consistently above original new price, with factory-installed Frozen Deep Green examples in the highest price tier. The factory-installed collector class position of the M5 CS is strengthened by: factory-installed scarce production (1,500 cars worldwide), factory-installed 635 hp (most power-oriented regular BMW M ever), factory-installed M xDrive with factory-installed 2WD mode, and factory-installed first M5 with factory-installed CS label. For sellers this means a well-documented M5 CS with proven service history at BMW M Classic or recognised M specialist, original factory specification, and BMW Group Classic certification attracts strong international interest.
The F90 M5 CS was built in 2021-2022 with a production of around 1,500 cars worldwide. For collectors confirmation of factory-installed model year, factory-installed market version (Europe, US, Asian markets), and factory-installed production batch via factory chassis number is essential. Request BMW Group Classic certification in Munich.
The M5 CS is available in three factory-installed Frozen colours: Frozen Brands Hatch Grey Metallic (the factory-installed signature CS colour with factory-installed matte effect), Frozen Deep Green Metallic, and Frozen Silverstone Metallic. All three have factory-installed gold BMW M badges (instead of the regular black-red-blue scheme). For collectors factory-installed Frozen Deep Green is generally the most sought-after specification due to factory-installed scarcity.
The M5 CS has factory-installed biturbo 4.4-litre S63 V8 (shared with M5, M5 Competition, M8, and X5 M/X6 M) with factory-installed 635 hp and factory-installed 750 Nm. For collectors, factory turbo condition, factory-installed head gasket status, factory-installed M Steptronic mechatronics service, and factory diagnostic report are essential. Document factory-installed S63 condition via BMW M Classic or recognised M specialist.
The M5 CS has factory-installed M xDrive all-wheel drive (shared with F90 M5 and M5 Competition). The system has three factory-installed modes: factory-installed 4WD (default), factory-installed 4WD Sport (with factory-installed more torque to the rear), and factory-installed 2WD (factory-installed exclusively rear-wheel drive with factory-installed M mode). For collectors proof of factory-installed M xDrive condition and factory-installed diagnostic report is essential.
The M5 CS has factory-installed carbon factory bonnet (with factory-installed Power-dome and factory-installed central air slot), factory-installed carbon factory roof panel, factory-installed carbon factory interior panels, factory-installed carbon factory mirror caps, factory-installed carbon factory front splitter, and factory-installed carbon factory rear diffuser. For collectors factory carbon elements in factory original condition (no bubbles, no cracks) are strongly value-driving.
The M5 CS has factory-installed M Carbon bucket seats (shared with M4 CS, M2 CS) with factory-installed carbon factory shell, factory-installed Merino leather with factory-installed Silverstone red factory contrast stitching, and factory-installed Alcantara elements. Additionally factory-installed M Carbon rear bucket seats (unique to M5 CS, factory-installed two individual bucket seats instead of factory-installed rear bench). For collectors factory original bucket seats in factory specification are essential.
For M5 CS collectors low mileage (under 15,000 for 2021 model year, under 10,000 for 2022 model year) is substantially value-driving. Full service history at BMW M Classic or recognised M specialist with invoices, factory-installed S63 V8 service, factory-installed M Steptronic mechatronics service, factory-installed M Carbon-ceramic brakes status (factory-installed standard), and factory-installed M xDrive diagnostics.
Note: These factors may influence buyer interest. Value depends on many factors.
The M5 CS chassis number and type plate. Specific production batch (of 1,500 cars worldwide), factory-installed model year (2021 or 2022), factory-installed market version (Europe, US, Asian markets), and factory-installed CS-specific equipment details. Request BMW Group Classic certification in Munich.
For M5 CS BMW Group Classic certification is substantially value-adding. Apply via BMW Group Classic in Munich via form. Confirms factory chassis number, factory engine number, factory-installed production date, original factory specification, factory-installed package elements, and factory-installed Frozen paint colour.
All invoices from BMW M Classic or recognised M specialist. For M5 CS biturbo S63: factory turbo condition, factory-installed head gasket status, factory-installed M Steptronic mechatronics service, factory-installed M Carbon-ceramic brakes status (factory-installed standard), and factory-installed M xDrive diagnostics.
The S63 V8 has factory-installed strong character but known factory-installed points of attention: factory turbo condition, factory-installed head gasket status, factory-installed VANOS service, and factory-installed M Steptronic mechatronics. Document factory diagnostic report from BMW M Classic or recognised M specialist. For collectors factory-installed S63 condition is substantially value-driving.
The M5 CS has factory-installed carbon factory bonnet, factory-installed carbon factory roof panel, factory-installed carbon factory interior panels, factory-installed carbon factory mirror caps, factory-installed carbon factory front splitter, and factory-installed carbon factory rear diffuser. Document factory carbon condition (no bubbles, no cracks) with chronological photos. For collectors factory original carbon elements are essential.
The M5 CS has factory-installed front M Carbon bucket seats (shared with M4 CS / M2 CS) and factory-installed unique M Carbon rear bucket seats (two individual bucket seats instead of factory-installed rear bench). Document factory-installed Merino leather condition, factory-installed Silverstone red factory contrast stitching condition, and factory-installed Alcantara condition. For collectors factory original bucket seats in good condition are essential.
Number of previous owners, mileage, factory-installed market version, factory-installed model year (2021 or 2022), any trackday participation, and geographic distribution. For collectors: low mileage (under 15,000 for 2021, under 10,000 for 2022) and proven service is substantially value-driving.
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