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2015 BMW M4 Convertible Quick Spin [w/video]

Quite a while ago, we ran a story where our editors disclosed their guilty pleasure cars. There, I admitted my love for the ultra-comfortable Acura RLX. But I have another automotive guilty pleasure, and it's the BMW M4 Convertible, and the droptop M3 that came before it, as well. Whether it's an E46, E93, or the new F83 M4 model, I just love the idea of a droptop M car. It kind of goes back to my Lexus RC F review, where I posit that most consumers buy a car like this solely for the image. To the point of this car, if you're opting for a convertible, you're boldly throwing out any pretense that you bought this car for its performance. It's a different and far grander indulgence than something like a droptop Ford Mustang, Chevrolet Camaro, or even a Corvette, and that's especially the case with the new M4, as I found out after a week at the wheel. Driving Notes Anyone that's listened to me on the Autoblog Podcast knows I've been none too kind about the state of BMW's turbocharged M cars. In effect, they're too easy to drive. In older models, the narrow power band meant you needed to always keep an eye on the tach, lest you fall into a weak zone. But because today's turbocharged M engines are so damn torquey, you can simply mash the throttle, regardless of engine speed or gear, and zoom forward. That's mostly the case here, although with a 7,500-rpm redline, the M4 at least maintains the illusion that you have to keep the revs up. Power delivery is fast and immediate, capable of catapulting the M4 towards the horizon at even half throttle. But more than the brutal power delivery, this latest M entertains with a strange but familiar singing voice. It's an almost feral, straight-six howl, particularly high in the rev range. But because of the single-scroll turbochargers and today's sound-tuning sorcery, the noise here is far richer and complex than what you'd get in a naturally aspirated M car, like the old E46. The turbos hiss and spit, and wide-open-throttle upshifts come with a cackling snap from the quad-tipped exhaust. Despite my belief that M cars' manual transmissions are generally pretty lousy these days, the M4's gearbox is far better than what you'll find in an M5. The clutch is more forgiving than in the larger sedan, too. With a broad catchpoint and a linear action, it feels natural and intuitive to work.

BMW Hack: the auto industry's big cyber-security warning sign [w/video]

A cyber-security hole that left more than two million BMWs vulnerable may be the most serious breach the auto industry has faced in its emerging fight against car hackers. Security experts are not only concerned that researchers found weaknesses inside the company's Connected Drive remote-services system. They're worried about how the hackers gained entry. German researchers spoofed a cell-phone station and sent fake messages to a SIM card within a BMW's telematics system. Once inside, they locked and unlocked car doors. Other researchers have demonstrated it's possible to hack into a car and control its critical functions, but what separates this latest exploit from others is that it was conducted remotely. In an industry that's just coming to grips with the security threats posed by connectivity in cars, the possibility of a remote breach has been an ominous prospect. The fact it has now occurred may mean a landmark threshold has been crossed. "It's as close as I've seen to a genuine, remote attack on telematics," said Mike Parris, head of the secure car division at SBD, a UK-based automotive technology consulting company. "At this point, the OEMs are trying to play a game of catch up." Previous researchers in the automotive cyber-security field have launched remote attacks that are similar in nature, though not the same. In 2010, academics at California-San Diego and the University of Washington demonstrated they could remotely control essential functions of a car, but they needed to be within close proximity of the vehicle. In November 2014, researchers at Argus Cyber Security remotely hacked cars with an aftermarket device called a Zubie plugged into their diagnostic ports. But the remote attack was predicated on the Zubie dongle having physically been installed in the car. With the BMW hack, researchers compromised the car without needing physical access or proximity. The German Automobile Association, whose researchers conducted the BMW study, said it infiltrated the system "within minutes" and left undetected, a feat that raises the possibility that a hacker could do the same in a real-world scenario. Messages Were Sent Unencrypted Security analysts described the BMW infiltration as a "man in the middle" attack. Researchers mimicked a cellular base station and captured traffic between the car and the BMW Connected Drive service, which drivers can access and control via an app on their cell phones.

BMW 3 Series wagon configurator up, priced from $41,450

If you're still smarting from the shock of the BMW 3 Series Gran Turismo, we have good news for you. BMW has just fired up the configurator for the 2014 3 Series wagon. Prices start at $41,450, excluding an $895 destination and handling fee. The price tag will buy you a 328i xDrive Sports Wagon with a 2.0-liter inline four-cylinder engine boasting 241 horsepower paired with an eight-speed automatic transmission as standard equipment. The automaker's xDrive intelligent all-wheel drive is also standard, as is a fuel-saving auto start/stop function and 17-inch alloy wheels wrapped in all-season run flat rubber.
Buyers can step up to Sport Line trim for $2,600, and doing so graces the 3 Wagon with 18-inch wheels, high-gloss black accents outdoors as well as a sport leather steering wheel, high-gloss or aluminum interior trim and a black signature key fob. Luxury Line trim will set you back $2,300 abd features chrome trim accents outdoors and wood trim inside along with other goodies. Buyers can also opt for Modern Line trim at $2,300, complete with a turbine-design 18-inch alloy wheel, matte chrome trim bits outdoors and a range of interior trim options.
Our favorite of the bunch? That would be M Sport trim. While the tweaks are largely aesthetic, we dig the notion of 8-way power adjustable sport seats indoors and exclusive M Estoril Blue paint outside. Expect to pay $3,950 for the pleasure. Head over to the BMW site to build your own.