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BMW 3.0 CSL Hommage evokes classic 1970s Bimmer design

BMW enjoys taking advantage of the annual Concorso d'Eleganza Villa d'Este as an opportunity to re-imagine some of company's vintage shapes in modern ways with concepts like the M1 Hommage, 328 Hommage, Concept 90 motorcycle, and even last year's Mini Superleggera. This year's event on the shores of Lake Como is no different, and the Bavarian brand is celebrating one of its great sports coupes from the 1970s with the BMW 3.0 CSL Hommage. Bathed in a shade called Golf Yellow that perfectly evokes the era of the original, the Hommage's design seems to incorporate a few cues from the current 6 Series into the classic look of the 3.0 CSL. However, the front end is actually a little ungainly to our eyes due to the massive grille, and the fenders that fold up over the hood. The laser headlights are a great touch because their X-shaped centers are inspired by old racecars. The design improves significantly in profile and really starts to show the inspiration from the original 3.0 CSL. This concept has some beautiful rear haunches, and the big, creased fenders lead the eye to the massive rear wing. The back end also maintains much of the vintage design, including the roof spoiler, but the shape gets modern touches. So while the source of this inspiration was a bit angular, the lines have been gently curved for the Hommage. Of course, a CSL must be lightweight, as signified by the last letter in its name. Where the original uses aluminum and Plexiglas to shed pounds, the Hommage uses carbon-fiber-reinforced plastic parts throughout the body. The interior is also made from CFRP, and occupants sit in quilted racing buckets. An especially cool touch is the V-shaped cross-member at the back that evokes the look of a roll cage, while being a bit more artistic. The only indication that BMW is giving about the 3.0 CSL Hommage's powertrain is that it uses an inline six with eBoost, but as a concept the engine doesn't really matter, anyway. Get a good look at the whole design in the gallery above. BMW 3.0 CSL Hommage. Racing flair with a touch of class. Munich/Cernobbio. Amid the audacious design studies and automotive beauties from a bygone era gathered at the Concorso d'Eleganza Villa d'Este, the BMW Group presents its new BMW 3.0 CSL Hommage – and in the process makes a pretty formidable statement of its own. This model is the BMW Design Team's tribute to the 3.0 CSL, a timeless classic and iconic BMW Coupe from the 1970s.

BMW's Connected Drive feature vulnerable to hackers

BMW is working to fix a cyber-security flaw that has left 2.2 million vehicles worldwide vulnerable to hackers. Cars equipped with the automaker's Connected Drive remote-services system are affected, according to the German Automobile Association (ADAC), which first discovered the problem. Researchers found they could lock and unlock car doors by mimicking mobile communications and sending phony signals to a SIM card installed in affected vehicles. An attack could be launched "within minutes" of accessing the system without the perpetrators leaving a trace, according to their report, in part because once they had gained access to the network, the communications were not secure. In response to the security gap, BMW says it has been upgrading software via over-the-air updates over the past week, so no visits to dealerships are needed to remedy the security hole. In fact, owners of affected cars may not have even noticed the updates taking place. The problem affects BMW, Rolls-Royce and MINI vehicles equipped with Connected Drive since 2010. Flaws were first reported to BMW last year by ADAC, which is the country's equivalent of AAA. ADAC says it withheld a public announcement until the car company could address the problem. While BMW has pushed the software patch to most affected vehicles, the organization said it's possible some at cars in the United States had not yet been updated. BMW did not respond to a request for comment Monday. In a written statement, the automaker said it knows of no real-world breaches. 2015 Off To Dubious Start The hack could raise the eyebrows of industry leaders: Cars are now the equivalent of mobile computers and cyber-security experts have been warning that the auto industry has been slow to close its security holes. BMW's breach marks the second time in 2015 that researchers have found a popular automotive feature with little or no security precautions. Last month, experts said a popular device made by Progressive Insurance that allows motorists to track their driving habits contained no security whatsoever. Like the Connected Drive smart-phone app, many automotive components and infotainment features were conceived and produced at a time when industry executives never considered the possibility someone might want to hack into them. But increased connectivity brings increased risk. Going forward, BMW says its Connected Drive features will now operate by using encrypted communications via the HTTPS protocol.

2016 BMW M4 GTS: More power, less weight, ready for the track

BMW calls its new M4 GTS the "most agile, radical, and powerful M4 ever." It's got 493 horsepower, a slick new water injection system, a three-way adjustable coilover suspension, and a weight reduction of roughly 200 pounds compared to a stock M4. Only 700 will be built, with 300 allocated for the United States. And did we mention it looks absolutely killer? Let's talk about that water injection system for a moment, because it's the first time this technology is being used on [an intercooled - Ed.] production road car. Basically, water absorbs heat from surrounding air, so a fine mist is sprayed into the intake manifold where it evaporates, lowering the temperature of the intake air. BMW says this reduces final compression temperature, allowing the turbochargers to operate with increased boost pressure and better spark timing. The end result is increased output – 493 horsepower and 442 pound-feet of torque from the same twin-turbo, 3.0-liter straight-six as the standard M4. That's an increase of 68 hp and 36 lb-ft. But the GTS isn't just about increased power. In fact, the bigger story is its weight reduction. BMW incorporated the use of aluminum and carbon fiber throughout the M4's construction, and DIN curb weight is listed as 3,329 pounds. It's unclear if that's the exact US measurement, and BMW couldn't comment on that as of this writing, but compared to our 3,530-pound stock M4, that represents some 200 fewer pounds of heft. Carbon fiber reinforced plastic (CFRP) is used in the hood, making that part some 25 percent lighter than the stock piece. CFRP is also used for the driveshaft, making it 40-percent lighter than the standard setup. Even inside the car, the new center console is 30-percent lighter than what you'd find in a normal M4. The rear seats are gone, and we're sorry to say that the cool racing buckets pictured here won't be available in the US. Making this thing super capable at the track is a three-way M coilover suspension, combined with upgraded carbon ceramic brakes, set behind staggered wheels and tires. Up front, the GTS rides on 19-inch rollers wrapped in 265/35-series Michelin Pilot Sport Cup 2 tires, and out back, 20-inch wheels are fitted inside 285/30-series rubber. The only transmission available is the seven-speed, M DCT dual-clutch unit, and when all is said in done, BMW says the M4 GTS will run the infamous Nurburgring Nordschleife in 7 minutes and 28 seconds. Another cool feature: organic LED technology.