1999 Bmw Z3 Roadster Convertible 2-door 2.8l 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 330e iPerformance brings new name to $44,695 PHEV

BMW is getting almost as much mileage out of the little letter 'i' as Apple does. After rethinking what electric vehicles could be like with the i3 and the i8 - both part of the BMWi brand - the Bavarians announced that the other plug-in vehicles in their line-up would soon get "iPerformance" branding. And so here we have the new BMW 330e iPerformance, which is just a new name for the 330e Plug-In Hybrid. With the name change, we also learn that the PHEV will go on sale in the use this summer starting at $44,695. All that dough will get you a plug-in 3 Series that has an electric range of up to 14 miles thanks to a 7.6-kWh li-ion battery. You can read more details about the 330e iPerformance in the press release below or, for more on how it drives, in our review. Related Video: The all-new BMW 330e iPerformance. 22.03.2016 Press Release Woodcliff Lake, N.J.: March, 2016... The all-new BMW 330e iPerformance adds another highly innovative variant to the BMW 3 Series line-up with its advanced plug-in hybrid drive system. For the first time, cutting-edge BMW i technologies have been integrated into the world's most successful premium model. The BMW 3 Series Sedan has already set standards for sports performance and fuel economy in its segment using conventional combustion engines. Key ingredients are its intelligent lightweight design, outstanding aerodynamics for its class and the extensive use of BMW EfficientDynamics technology fitted as standard. The all new BMW 330e iPerformance will be available in summer 2016 at dealers starting at $44,695 including Destination and Handling. Everyday usability, paired with efficiency and driving dynamics. Featuring technology transferred from BMW i. 14 miles in all electric mode. Woodcliff Lake, N.J.: March , 2016... The all-new BMW 330e iPerformance adds another highly innovative variant to the BMW 3 Series line-up with its advanced plug-in hybrid drive system. For the first time, cutting-edge BMW i technologies have been integrated into the world's most successful premium model. The BMW 3 Series Sedan has already set standards for sports performance and fuel economy in its segment using conventional combustion engines. Key ingredients are its intelligent lightweight design, outstanding aerodynamics for its class and the extensive use of BMW EfficientDynamics technology fitted as standard.

BMW M3 and M4 will rock 430 hp from twin-turbo six with standard manual [w/video]

We're not sure which spec we're most intrigued by for the new BMW M3 and M4: the twin-turbo six-cylinder with 430 horsepower and "far beyond" 369 pound-feet of torque, the 3,300-pound curb weight or the standard six-speed manual transmission with automatic throttle blipping on downshifts. That engine is fitted with both Valvetronic and Double-Vanos, twin-wire arc-spray coating in the cylinders instead of liners to save weight, a track-ready cooling system with additional radiators, a forged crankshaft, dry-sump lubrication and a magnesium oil sump. BMW says its "high revving concept" has a redline beyond 7,500 rpm.
In the M4, it will be pulling a coupe with "a weight of just under 1,500 kilograms," which is 3,300 pounds to you and me. That number is said to include no driver and 90 percent fuel, but we're still waiting on the exact number and specs. BMW says it's "around 80 kilograms lighter than a comparably equipped predecessor model," putting the power-to-weight ratio at something like 7.68 pounds per horsepower at the same time as it helps reduce fuel consumption by 25 percent. The use of carbon fiber reinforced plastics (CFRP) for the roof, drive shaft (with no center bearing), trunk and front strut brace, and forged aluminum for suspension components, have aided in the weight loss. This time around, the sedan - the M3 - will also get a CFRP roof.
The default option will be a six-speed manual.