Under the hood, BMW M GmbH upped the output from the 3.0-liter twin-turbo inline-six from 425 horsepower to 444 – neatly bridging the gap to the 493-hp M4 GTS, and not limited to just the coupe. The power boost nets an improvement in the 0-60 time of 0.1 seconds, so if you apply it to an M3 sedan or M4 coupe with the 7-speed DCT, you'll be rocketing to 60 in just 3.8 seconds. At the other end of the spectrum, an M4 convertible with the comp pack and the manual gearbox takes 4.1 seconds for the same sprint.
The M division also fitted an active suspension and diff, 20-inch forged alloys, and staggered tires. Vehicles fitted with the package can be visually distinguished by their black chrome tailpipes and glossy black trim. Fixed-roof examples also benefit from new seats, which the convertible has to forgo. So while it'll cost $5,500 to fit the Competition Package to a sedan or coupe, the cost for the convertible falls to a nice, round $5,000.
Woodcliff Lake, N.J.: January 13, 2016 6:00 pm EST...The BMW M3 Sedan, M4 Coupe and M4 Convertible are already regarded as the perfect combination of high-performance sports car engineering with unrestricted everyday utility. From spring 2016, all three body styles will be available with a special Competition Package from BMW M GmbH that combines added sporty personality with enhanced dynamics. As well as extensive handling upgrades, the Competition Package also comes with additional equipment features and a hike in power that takes output to 444 hp.
The extra power means improved performance. The BMW M3 Sedan and M4 Coupe with optional 7-speed M Double Clutch Transmission (M-DCT) sprint from 0 to 60 mph in just 3.8 seconds (without Competition Package: 3.9 sec.), while the BMW M4 Convertible reaches the same speed in 4.1 seconds (without Competition Package: 4.2 sec). The sprint time for models with the standard 6-speed manual transmission is likewise 0.1 seconds faster in all cases than without the package.
The Competition Package includes Adaptive M Suspension, which has been extensively tuned to the enhanced performance and handling, and which features new springs, dampers and anti-roll bars, along with reconfigured driving modes (Comfort, Sport and Sport+). The standard Active M Differential on the rear axle and DSC Dynamic Stability Control have likewise been configured to match the upgraded dynamics. Forged, machine-polished, weight-and rigidity-optimized, multi-spoke 20-inch M alloy wheels (front 9J ×20; rear10 J ×20) with mixed tires sizes (front: 265/30 R20, rear: 285/30 R20) complete the list of chassis upgrades.
For the BMW M3 and BMW M4 Coupe, the Competition Package includes special lightweight M sports seats that combine additional support on the track with exceptional comfort on the street. Seatbelts with woven-in BMW M stripes cap off an extremely sporty interior ambience.
Eye-catching exterior highlights of the Competition Package include the M sports exhaust system with black chrome tailpipes. Even more than its good looks, the most distinctive feature of the M sports exhaust system is its potent sound, which brings added emotional resonance to the driving experience. The starting rumble and the distinctive burble on over run never fail to get under the skin of dedicated drivers time and again.
The Competition Package for the BMW M3 and M4 is topped off by extended BMW Individual high-gloss Shadow Line exterior trim. In additional to the already standard high-gloss Black finish on the the side window trim, window recess finishers and exterior mirror frames and bases, the Competition Package also includes high-gloss Black finish on the BMW kidney grille, the side gills and the model badge on the tail.
The Competition Package will be offered for a retail price of $5,500 on the M3 Sedan and Coupe and the $5,000 on the M4 Convertible.