2005 Bmw 645ci Base Coupe 2-door 4.4l 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.

2014 BMW 320i

When BMW switched its entry level 3 Series, the 328i, from a naturally aspirated, 3.0-liter six-cylinder to a turbocharged, 2.0-liter four-cylinder, we weren't entirely sure what to think. Sure, from a pure numbers perspective, the new 2.0-liter cooked the old 3.0's goose, delivering more torque at far more accessible engine speeds while boosting horsepower and fuel economy.
While we miss that revvy six-pot, the numbers for the 2.0 were just way too good to pass up. Then we received news of an even less-powerful 2.0-liter 3 Series - the 320i. This was interesting, as it saw BMW delving into a power level previously owned solely by the anemic Lexus IS 250 and its six-cylinder engine.
Could BMW make a sub-200-horsepower sedan that still drove the way we expected a 3 Series to drive? To find out, we borrowed the new 320i for a week of testing.

In-demand BMW i8 deliveries start in June, and it's more efficient than we thought

Memo to Elon Musk: objects in the rear-view mirror may be closer than they appear. In this case, it's a couple of plug-in BMWs. And they represent the closest thing to a true competitor for Musk and the Tesla Motors electric vehicles. The German automaker re-confirmed that demand for its upcoming i8 plug-in hybrid will exceed the initial supply batch, though BMW didn't release any specific numbers, Reuters says. BMW will start production next month with deliveries commencing in June for the 362-horsepower i8. The news is consistent with a November estimate from BMW that indicated that the first year of i8s were essentially spoken for in advance. We learned in late January that the number of i3 battery-electric vehicles imported to the US won't meet demand during that vehicle's first year of sales either. Here's the thing: all these people were interested in the i8 when BMW said the car got the equivalent of 94 miles per gallon. Turns out, those calculations were a bit off. Reuters also notes that the new numbers show the i8 gets 112 MPGe. That's on the lenient European cycle, but if anyone was holding out for an i8 with triple-figure fuel economy, your time (to get on the waiting list) has come.Motley Fool proposed late last month that BMW is positioned to be Tesla's only real competition when it comes to high-performance plug-in vehicles. The reasoning was that the BMW plug-ins, like the Teslas, are being built from scratch and don't just have EV powertrains dropped into existing vehicle platforms. Whether or not the competition is truly a two-team race is something we're not sure is completely decided yet, but we know it'll be fun to watch unfold either way. Want proof? Check out Autoblog's enjoyable First Drive of the i8 here.