2004 Z4 Roadster 3.0i, Convertible on 2040-cars

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Automakers' sound systems: Crank it, don't yank it

Years ago, one of the first things most music lovers did after buying a new vehicle was drive to an aftermarket stereo shop to get the crappy stock components swapped for better gear. And you'd typically get not only better sound but also more bang (and boom) for your buck. But in the past decade or so, the overall quality of OEM audio has dramatically increased, while car electronics became more complex, removing the incentive for most new vehicle owners — and all but the most hardcore DIYer — to start from scratch. In 2010, I did a comparison of the average costs for OEM electronics vs. similar offerings from the aftermarket, and back then automakers' stock premium systems were by far the best bargain — and are probably an even better value now. The premium 14-speaker, 1,200-watt JBL system in the all-new 2019 Toyota Avalon is a prime example of this trend. It's standard on the top two Limited and Touring trims and is available as a $680 audio upgrade on the XLE and XSE. I doubt you can even buy 14 speakers and 1,200 watts of amplification from the aftermarket for 700 bucks, much less have it all installed. And because the system is bundled with Toyota's Entune infotainment system, Apple CarPlay and a surround-view camera, removing the head unit means you would likely lose these features. Another advantage of OEMs and their audio partners is they can design the car around the audio system. In the past, automakers would typically place speakers where convenient for packaging, not for optimal sound reproduction, and audio engineers were forced to compromise. But as with the Avalon's premium JBL audio system, this is starting to change. At a recent behind-the-scenes peek for media into the process of developing the system, Toyota and Harman engineers delved into the minutia of sealing the inner panel of the front doors to create an enclosure for 6x8-inch woofers, making space in the pillars for JBL horn tweeters and extensively measuring the acoustic properties of the interior to tune the sound to the space. I'm met some creative and skilled car stereo installers, but none with a degree in psychoacoustics. The system is also the first to feature Quantum Logic Surround that creates a multi-channel listening experience from two-channel sources. And it includes Harman's Clari-Fi processing that "rebuilds key details lost" in compressed audio formats used by streaming music services and MP3s.

BMW Vision Gran Turismo takes M235i Racing to the virtual extreme [w/videos]

Late last year, Mercedes-AMG worked up a concept car called the Vision Gran Turismo. It presented it at the Los Angeles Auto Show, but that wasn't the point: the point was that it would feature in Gran Turismo 6 on the PlayStation 3. It wasn't the first concept created specifically for the popular driving simulator - following similar projects by Citroën and Red Bull Racing - and as we reported just a month later, it wouldn't be the last. What we have here is the next.
Looking like an even more extreme version of the M235i Racing, the BMW Vision Gran Turismo concept builds on "the tradition of the successful BMW touring cars of the 1970s" in a heart-pumping, if unfortunately strictly virtual form. It's got more extreme aero than the aforementioned M235i Racing and a striking take on the M division's signature light blue, dark blue and red stripe over white livery.
Underneath the digital bonnet sits the same 3.0-liter inline six as the M235i, but pumping out a prodigious (if theoretical) 549 horsepower - far more than the 333 hp in the actual Racing version or the 320 hp in the roadgoing model. Of course BMW has given it an ideal 50:50 front-rear weight distribution and a curb weight of 2,600 lbs - nearly a thousand pounds less than the roadgoing M235i.

BMW selects two artists to create M6 GT3 art cars

Whether it's Alexander Calder's 3.0 CSL or Jeff Koons' M3 GT2, BMW has had a role in some of the most beautiful art cars to ever see a racetrack since 1975. For the 40th anniversary of the series, the company will celebrate in the best way possible – making even more of them. Chinese artist Cao Fei and John Baldessari from the US will create two more artistic racers around the new M6 GT3, and after hitting the track, they'll go on display in museums in 2017. An international jury of museum directors and curators selected Cao and Baldessari to create the 18th and 19th art cars, respectively. Born in 1978, Cao is the youngest artist to create one with BMW. She seems to hint at the inspiration for her example in the company's announcement by saying: "Acceleration, a concept that reminds me of my desire for speed as a runner during the Young Pioneers days, is deeply connected to the entangled contemporary relationships between velocity, energy, and the country." Born in 1931, Baldessari will be the oldest person to produce a BMW art car. "This will definitely be my fastest artwork yet," he said in the release. BMW doesn't know yet exactly where either art car would race. "There is a possibility of one or both the [sic] compete in one of the major IMSA WeatherTech series races. However, this has not been decided yet," company spokesperson Thomas Plucinsky told Autoblog. "We expect to see the cars on track in 2017." Both artists have designs in the works but nothing to release yet. However, the gallery above shows some of the earlier creations. The M6 GT3 is BMW's latest racing weapon for customer teams, and it uses a modified 4.4-liter turbocharged V8 with up to 585 horsepower and a six-speed sequential gearbox. It will compete in places like the GTD class of the 2016 IMSA WeatherTech SportCar Championship in the US. Cao Fei and John Baldessari to create the next BMW Art Cars Racing tradition to be continued with the BMW M6 GT3 Munich/New York. Following commissions by Jenny Holzer (1999), Olafur Eliasson (2007) and Jeff Koons (2010), the BMW Art Car series will now be continued. On the occasion of the series' 40th anniversary, a jury of distinguished museum directors and curators chose two internationally renowned artists to design one car each. Chinese artist Cao Fei (*1978) and American artist John Baldessari (*1931) will be the youngest and the oldest artist represented in the collection respectively.