Powertrain & Performance

  • Powered by a 3.0 litre twin‑turbo inline‑6 (S55 engine) producing 454 hp and 442 lb-ft of torque

  • Equipped with a 7‑speed dual‑clutch automatic transmission (no manual offered for CS) and rear-wheel drive with a limited-slip differential

  • Accelerates from 0–60 mph in approximately 3.8 seconds  features lightweight enhancements borrowed from the M4 GTS that improve top-end speed and responsiveness

Weight Reduction & Chassis Upgrades

  • Carbon‑fiber components include the hood, roof, trunk lid, and interior trim, lowering the car’s weight by about 35 lb to a curb weight of around 3,483 – 3,620 lb depending on spec

  • Upgraded chassis tuning, suspension, and revised damping deliver sharper cornering and improved track performance over the standard M4 Competition package

Exterior Highlights

  • Exclusive CS styling includes flared fenders, a carbon-fiber rear lip spoiler, and Shadowline trim for a more aggressive look

  • Standard execution with quad exhausts, adaptive LED headlights, and organic LED taillights; set off by CS-exclusive wheels (763M style, staggered 19"/20") and Michelin Pilot Super Sport tires

Interior & Tech

  • Seating for four with sports seats upholstered in black leather and Alcantara, stripped-down door panels, and interior trim coordinated in Alcantara and leather

  • Features include heated front sport seats (power-adjustable), iDrive navigation system, head‑up display, adaptive M suspension, Park Distance Control, and a power rear sunshade when equipped with Executive Package options

Fuel Economy & Practicality

  • Delivers approximately 17 mpg city / 23 mpg highway, combined ~19 mpg, with a 15.8-gallon fuel tank offering a respectable driving range

  • Offers 11.0 cu. ft. of trunk space, modest rear seat space, and a 4‑year / 50,000‑mile warranty in the U.S.