1983 Mercedes-benz Sl-class 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.

Lewis Hamilton blasts to pole position for British Grand Prix

SILVERSTONE, England - Lewis Hamilton took pole position for his home British Grand Prix for the third year in a row on Saturday with a sensational lap that left him one step away from Michael Schumacher's Formula One record. Hamilton's championship-leading Ferrari rival Sebastian Vettel, who has a 20-point advantage after nine of 20 races, qualified third. The Mercedes driver was half a second quicker than Ferrari's second placed Kimi Raikkonen and his time of one minute 26.600 seconds was so outrageously quick there were gasps before the crowd erupted. "I always try to leave the best to last," the Briton told retired champion Jenson Button in post-qualifying interviews on the grid. "I had to make sure I got that lap in. I couldn't do it last weekend (in Austria) so I made sure I could here." Hamilton still faced a nervous wait after race stewards announced they were investigating an incident involving French driver Romain Grosjean, who complained he had been blocked earlier in the session. They swiftly decided to take no further action. The Briton's mastery of a damp but drying track lit up an overcast afternoon and the pole was the 67th of his career, sixth of the season, and gave him every chance of equalling Schumacher's record 68 before the August break. The triple world champion has won the last three British Grands Prix and can equal the late Jim Clark's feat of four home wins in a row, and five in total, on Sunday. Saturday ensured he has already matched Clark's 50-year-old record of five British Grand Prix pole positions. "I feel amazing in front of a great crowd like this. I hope you liked the lap," Hamilton told the grandstands full of cheering fans. "I generally like it to be dry, but I like it when the conditions are tricky." Hamilton's Finnish team mate Valtteri Bottas, winner in Austria, was fourth fastest but has a five-place penalty following a gearbox change. That promoted Red Bull's Dutch teenager Max Verstappen, who has suffered five retirements in the last seven races, to the second row. Renault's Nico Hulkenberg and his former Force India team mate Sergio Perez filled the third row. There was good news for beleaguered McLaren, who raised a cheer when Fernando Alonso made the most of improving conditions to set the fastest time in the first phase of qualifying, with Belgian Stoffel Vandoorne qualifying ninth.

Mercedes rules out hybrid supercar, promises SLS successor

The recent Geneva Motor Show was a festival of hypercars, with the presence of not one, but three over-the-top debuts: the Lamborghini Veneno, McLaren P1 and Ferrari LeFerrari. The latter two have hitched their carbon fiber bumpers to the electrification bandwagon by using hybrid-electric powertrains not entirely unlike the propulsion systems we've come to know in cars like the Toyota Prius and Chevrolet Volt. Does that mean the flow of electrons up the four-wheeled food chain will eventually consume our hallowed supercars? Not if AMG has anything to say about it.
AMG Director of Vehicle Development Tobias Moers recently confirmed that not only will there be a successor to the Mercedes-Benz performance division's SLS AMG, he notes that its internal combustion engine will most definitely not be sharing living quarters with an electric drivetrain. Instead, AMG plans to focus on further pushing the power and efficiency envelope of the internal combustion engine and advancing the use of lightweight materials to achieve their goals. The first example of this effort can be seen in the new SLS AMG Black Series that incorporates many weight-saving techniques to shed some 154 pounds from the SLS AMG GT (above), which itself is lighter than the standard SLS AMG.
Furthermore, Moers remarks that his company is happy to leave the hypercar segment to companies like Ferrari and McLaren. He admits that, "Ferrari in the hyper-car segment is still a different brand than AMG. We have to be honest..." So rather than taking the SLS further upmarket to do battle with bulls and stallions, Moers hinted that the next-generation SLS may be joined by another performance model that fits neatly between itself and the C63 AMG.