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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.

Daimler: 2017 the right time to launch our hydrogen fuel-cell vehicle

Zero-emissions vehicle development has never focused purely on off-the-line acceleration. So when a research executive with Mercedes-Benz parent Daimler says it's Okay that companies like Toyota and Hyundai will have a head start selling hydrogen fuel-cell vehicle, it's somewhat believable. But is Daimler really fine with being two years behind? It appears so. Daimler plans on debuting its first fuel-cell vehicle in 2017, Automotive News says, citing an interview Automobilwoche had with Daimler's corporate research chief Herbert Kohler. The German automaker estimated about a decade ago that it would be able to get fuel-cell production costs down to an "acceptable" level in 2012, but it turns out that estimate was about five years too aggressive. Daimler originally started leasing out a limited number of its F-Cell hydrogen vehicles in the US for $849 a month, though later brought that down to $599 a month. Daimler says it received a boost in its effort to accelerate fuel-cell powertrain development when it reached an agreement early last year with Nissan and Ford to work together on speeding up relevant powertrain technology. While Toyota's first fuel-cell vehicle in Japan is priced at almost $70,000 (before big government incentives kick in), Kohler says Daimler's first fuel-cell vehicle will be priced similar to a hybrid vehicle. Of course, that's a Mercedes-Benz hybrid we're talking about here, but still. Related Gallery Mercedes-Benz F-Cell View 9 Photos News Source: Automotive News - sub. req. Green Mercedes-Benz Hydrogen Cars h2

Mercedes AMG GT3 racecar due in 2016

Our life with the Mercedes-AMG GT has only just begun, and a full life it looks like it will be. The latest in preposterous two-doors from AMG is launching in GT and GT S flavors, but a few more branches of the family tree are already planned: a racing entry for the FIA GT3 championship is scheduled to appear in 2016, giving the current SLS AMG GT3 another year to gobble up victories before it takes a drive across the Styx. More exciting for those who only suit up on Sunday for church, whispers are that a we'll also get a streetable version of the race car - not called "GT3" because that alphanumeric is owned by Porsche, but definitely aimed at its Stuttgart rival. AMG boss Tobias Moers told Autocar the objective for that car is "more power, less weight, better aerodynamics and different suspension but the targets should be the power to weight ratio, drivability, lap time and tremendous feel." Those targets will be aided by a carbon fiber weight-loss regime of up to 220 pounds and more power - perhaps 550 horsepower - from the currently "very understressed" engine. Supposing that still isn't enough for you, then the Black Series version should curl your toes, if you can wait until 2018 for it.