2006 Mercedes-benz C230 Sport Sedan 4-door 2.5l - 2 Owner 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.

Mercedes previews autonomous Vision Tokyo concept

Mercedes is bringing a new concept car – or concept something at any rate – to the Tokyo Motor Show this year. The upscale German automaker is not telling us much about its latest show car at this point. However, it has released the solitary teaser image above to keep us on our toes for a little while longer. Billed as "a vision for future generations," the Mercedes-Benz Vision Tokyo concept appears to take the form of some sort of futuristic minivan - the kind you'd expect to see in some movie set years from now. Beyond that, we don't know much, but the Silver Star automaker describes the creation as "autonomous, luxurious and progressive" all at once. Expect it, then, to build on the F 015 Luxury in Motion concept presented at the beginning of the year at the Detroit Auto Show, and adopt an equally unusual silhouette, propelling itself (and its blissful occupants) in a self-driving cocoon of high-tech luxury. Don't be surprised to find some sort of alternative propulsion under the hood as well, be it a hybrid, full electric, or hydrogen fuel cell vehicle. The Tokyo show is typically populated mostly by Japanese automakers and their latest wares, and with so many of the country's own manufacturers lining up new debuts, this edition will be no exception. This year's expo, though, also appears to be attracting some foreign attention. In addition to this Mercedes concept, Mini will be showcasing its new convertible model for the first time at the show. Watch this space for more on the Benz concept as well as our full coverage of the show from our team of editors on the ground at the Tokyo Big Sight exposition center. News Source: Mercedes-Benz via Facebook Tokyo Motor Show Mercedes-Benz Technology Minivan/Van Concept Cars Tokyo 2015

Mercedes Concept GLA45 AMG is ready to run

This is the Mercedes-Benz Concept GLA45 AMG, and what we mean by that is, "This is the Mercedes-Benz GLA45 AMG." Mercedes has just unveiled the liveried 'concept' at the 2013 Los Angeles Auto Show, giving potential customers a very good look at the newest lunatic in the AMG asylum - a 355-horsepower, 332-pound-foot crossover that uses the same 2.0-liter, turbocharged four-cylinder engine found in the CLA45 AMG and Europe's A45 AMG.
Joined with a seven-speed, AMG Speedshift dual-clutch transmission and an AMG Performance 4Matic all-wheel-drive system, Mercedes promises a sub-five-second run to 60 miles per hour. That's not just quick for a crossover, that's quick full stop.
That sleek, lifted body has also been tweaked by the minds at AMG's Affalterbach facility. A new rear spoiler, side sills and front clip are the primary aerodynamic tweaks. Aesthetically, AMG has fitted the requisite "Turbo" badges, gloss-black accents (including exhaust tips and roof rails) and a set of 21-inch, AMG-spec alloy wheels to round out the overall package. Based on the spy shots we've seen, expect slightly toned down aerodynamics when the GLA45 AMG arrives in showrooms.