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McLaren Racing will return to Mercedes F1 engines from 2021

SOCHI, Russia — McLaren will be reunited with Mercedes engines from the 2021 season as the former champions go back to using the German manufacturer's power units in their bid to return to the top. The Woking-based team are currently supplied by Renault, having joined forces with the French company last year. They will see out that deal, which runs until the end of 2020, before making the switch back to Mercedes as part of a long-term agreement until at least 2024. "We are delighted to welcome McLaren back to the Mercedes-Benz racing family with this new power unit supply agreement," said Mercedes' motorsports head Toto Wolff in a joint statement with McLaren issued at the Russian Grand Prix on Saturday. "We hope that this new long-term agreement marks another milestone for McLaren as they aim to take the fight to the sport's top teams, including our Mercedes works team." The McLaren-Mercedes partnership initially ran from 1995 to the end of 2014. It turned McLaren, enduring a slump after their heady days of dominance during the late 1980s and early 90s with Honda, into a force to be reckoned with once again. The combination won 78 races, a constructors' title and three drivers' titles with Mika Hakkinen (1998, 1999) and Lewis Hamilton who raced to his first Formula One title with the team in 2008. McLaren find themselves in a similar phase now, rebuilding after three dismal years with Honda, the Japanese manufacturer they rejoined forces with at the end of 2014 in a bid to recreate their dominance from 30 years ago. Fielding a fresh driver line up of British rookie Lando Norris and Spaniard Carlos Sainz, they have made big strides this year and are currently locked in a battle for fourth in the overall standings with Renault's works team. But they haven't won a race since the season-ending 2012 Brazilian Grand Prix, when they were still powered by Mercedes. "Renault has been instrumental to our Formula One recovery plan and a fantastic partner to McLaren Racing," said Zak Brown, chief executive of McLaren Racing. "This agreement is an important step in our long-term plan to return to success in Formula One." McLaren's new deal with the German manufacturer, whose power units have set the benchmark in Formula One's turbo-hybrid era, coincides with a planned rules overhaul aimed at leveling the playing field and creating better racing. The shake-up could be just what a team like McLaren need to make that final jump up to the top.

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-Benz G500 4x4 squares up for production

After showcasing the G500 4x42 in concept form at the Geneva Motor Show this past March, Mercedes has confirmed that it's putting the monster truck into production. The Mercedes G500 4x42 is a more extreme take on the legendary Gelandewagen. It ditches the extra set of wheels from the earlier G63 AMG 6x6, but keeps its wider track and jacked-up suspension, complete with portal axles, 22-inch wheels, 325/55-section tires, and a good foot and a half of ground clearance. It also loses the AMG-spec engine in favor of a 4.0-liter twin-turbo V8 with 422 horsepower, based on the unit in the C63 and AMG GT. The smaller engine (and smaller axle-count) makes its list price a little easier to swallow than the half-million Benz commanded for the 6x6, but it'll still be a rather large pill. Pricing in Germany is listed at ˆ226,100 – equivalent to over $250k at current exchange rates. That makes it the second most expensive version of the G-Class currently available, behind the G65 that retails for ˆ271,915 (~$309k) in Germany and $217,900 in the US. MBUSA tells Autoblog that there are currently no plans for bringing the G500 4x42 to North America. But if it were to ford the Atlantic, it would likely carry a price tag in the neighborhood of $200k for the privilege of riding higher than just about any other commercially available passenger vehicle on the road. Alle Neuheiten der legendaren G-Klasse ab sofort bestellbar: Der Mercedes-Benz G 500 4x42 geht in Serie Stuttgart, Jun 19, 2015 Stuttgart - Outstanding response to the "Extreme-G": the G 500 4x42 show car proved hugely popular with many customers and is set to enter series production. In the superlative-studded history of the G-Class, the G 500 4x42 is the new highlight in the model range. The technical package consists of the all-wheel drive powertrain including portal axles and the new 4-litre V8 engine with twin turbocharging and an output of 310 kW (422 hp). All the other G-Class models have further improved interiors and powertrains, and meet the highest emissions standard Euro 6. The G 350 d, G 500, AMG G 63, AMG G 65 and G 500 4x42 can be ordered with immediate effect. A new addition to the extreme G-Class model family: the AMG G 63 6x6 is gaining a sibling in the form of the G 500 4x42.