The M4 carbine (officially Carbine, Caliber 5.56 mm, M4) is a 5.56×45mm NATO assault rifle developed in the United States during the 1980s. It is a shortened version of the M16A2 assault rifle.

Browse the best March 2025 deals on BMW M4 vehicles for sale. Save $13,906 this March on a BMW M4 on CarGurus.

The high-performance BMW M4 Competition Coupe boasts up to 503 hp thanks to the 3.0-liter BMW M TwinPower Turbo inline 6-cylinder gasoline engine. Equally impressive, the BMW M4 Competition xDrive Coupe includes the same powerhouse engine with all-wheel drive and 523 hp.

Description: Used 2025 BMW M4 Competition xDrive with All-Wheel Drive, M Sport Package, Executive Package, Remote Start, Navigation System, Keyless Entry, Heated Steering Wheel, Tinted Windows, Dual Exhaust, Blind Spot Monitor, and Limited Slip Differential

Sep 29, 2023 · The M4 carbine is arguably the best all-around fighting rifle ever made, so here we’re looking at exactly how it came to be. Officially adopted in 1994, the M4 carbine has only been gaining steam on the global stage ever since.

2025 BMW M4 CS Has a 543-HP Twin-Turbo Inline-Six; 2025 BMW M4 Looks Sharper, Makes Even More Power; Fuel Economy and Real-World MPG. The M4 is EPA-rated for 16 mpg city and 23 mpg highway.

The M4-series Carbine achieves over 80% commonality with the M16A2 Rifle and replaces all M3 .45 caliber submachine guns, and selected M9 pistols and M16 rifles.

With its improved M TwinPower Turbo inline 6-cylinder petrol engine, the BMW M4 Competition Coupé underlines its claim to high performance. Numerous drivetrain and suspension technologies adapted from motor sports make this high-performance coupé more exciting and dynamic than ever before.

The new BMW M4 CS invites owners to experience the inimitable M feeling in all its depth and breadth. Its distinctive character profile places it exactly between the BMW M4 Competition Coupé with M xDrive and the limited-run BMW M4 CSL special edition.

With incredible aesthetics and agility, the BMW M4 Competition xDrive Convertible enthrals from the moment you set eyes on it. The high-performance BMW M TwinPower Turbo engine and M xDrive all-wheel drive with active M differential set it apart from all others.