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First Ride: 2015 BMW M3 and M4

Getting Our Butts In The Seats
Both the non-M BMW 3 Series sedan and 4 Series coupe have so far brought much pleasure to us at Autoblog. The terrific four-cylinder 328i trim has become our favorite of the 3 Series line, while we have yet to get a chance at the 428i coupe. That said, the 35i trim powered by a 3.0-liter TwinPower Turbo inline six-cylinder engine is not exactly to be sniffed at.
We all know the ones you're really waiting for, though. The F80 fifth-generation M3 sedan and the supremely sexy F82 M4 coupe. Rumors have been buzzing for a couple of years now that the engine would be another V8, only turbocharged this time, or else a tri-turbo six. Well, today BMW confirmed that the mill under the hood's power bulge is a 3.0-liter inline six-cylinder TwinPower Turbo of the biturbo variety, referred to internally as "S55B30 variant."

New BMW M3 and M4 Competition Package to cost $5500

Can't decide between a standard BMW M4 or the bonkers new GTS? The Bavarian automaker has split the difference with the launch of the new Competition Package available for the M3 sedan, M4 coupe, or M4 convertible. 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. Related Video: New Competition Package Amps Up The BMW M3 And M4. 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.

BMW mulled ten, eight, and six-cylinder engines for i8 before going hybrid

There's little doubt that the 2015 BMW i8 is one of the most radical and groundbreaking performance cars this industry has seen in a long time. From its unique carbon-intensive construction to its 1.5-liter, three-cylinder and electric motor plug-in powertrain to its concept-car appearance, the flagbearer for BMW's new i venture challenges the very notion of what it takes to be a supercar.
Yet apparently the i8 almost didn't do that at all. Yes, it probably still would've had innovative assembly techniques, serious performance and come-hither bodywork, but according to a new report in the Telegraaf, it was very nearly a much more conventional beast, drawing its power from a V10 engine. According to the report, that line of development never got much beyond the drawing board, but BMW engineers then shifted their focus to both V8 and six-cylinder motivation, going so far as to build prototype cars. The higher cylinder-count engines were eventually dropped altogether after BMW decided to turn the i8 into a hybrid, with the six-cylinder reportedly nixed due to heat management and weight issues. In the end, of course, BMW went with the PHEV powertrain that offers a total system output of 362 horsepower and 420 pound-feet of torque - plenty of thrust for this lightweight, all-wheel drive coupe while still enabling an incredible 94 miles to the gallon on the EU cycle. Regardless of how it turned out, it's still fascinating to think that BMW didn't have a much firmer conceptual idea of what it was after when it started the i8's development.
Here at Autoblog, we're genuinely thrilled about this new generation of greener hybrid super- and hypercars, a movement spearheaded by the i8, Porsche 918 Spyder, Ferrari LaFerrari and McLaren P1. But even so, our inner-gearheads can't help but wonder what might have been had BMW pursued a more conventional i8, either in place of, or in addition to, the car they did build. What do you think? Have your say in Comments.