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The Rinspeed Etos is a BMW i8 that drives itself and comes with a drone

Outlandish as they can be, we've grown accustomed to seeing Rinspeed unveil its avant-garde concept cars at the Geneva show every year. But this time the Swiss studio will present its latest showpiece outside of its native country, taking the veil off at CES in Las Vegas. It's called the Etos, and takes the advanced concept of the BMW i8 even further. Frank M. Rinderknecht and company designed the Etos around autonomous technology. Now if you're wondering why anyone would need a self-driving sports car, we're with you. But if Rinspeed is out to capture our attention, the svelte shape, eye-catching yellow paint, and 20-inch Borbet alloys have certainly done that much. Recognizing the transformation possible in the cabin of a self-driving automobile, Rinspeed fitted the Etos with a retractable steering wheel. That allows unfettered access to a pair of 21.5-inch ultra-HD widescreen displays hooked up to a connected infotainment system that learns from the driver's (or occupant's) habits to minimize the necessity to manually input information. No less than eight exterior cameras work in conjunction to all but completely eliminate the notion of the blindspot. But like so many mullets festooning the streets of Las Vegas and the slopes of the Swiss Alps alike, the party trick is found around back. Not unlike a megayacht with a helipad, Rinspeed fitted a remote-control helicopter on the rear deck that can be used for anything from selfies on the go to retrieving packages along the driving route. The drone lands on a platform with 12,000 individually controlled LEDs and covered in Gorilla Glass furnished, as with the glass roof, by Corning. Combine the drone with the ability to pay tolls and other charges through NFC signal while charging your phone inductively, and the driver/occupant may never need to get out of the car unless he or she wants to (and the singularity controlling all these systems permits). Fortunately Rinspeed made the interior a comfortable place to be, filled with niceties and distractions from a watch winder on the dashboard to the ceramic and titanium trim to the San Francisco skyline stitched, for some reason, into the seatbacks. Few of these features strike us as strictly necessary, and the most outlandish of them (we're looking at you, drone) will likely never be implemented on a production automobile. And what features do will likely find their home in more accommodating vehicles than a two-seat sports car.

BMW already considering four cylinders for next M3

The cylinder count in BMW's M3 has fluctuated over the years. The original M3 debuted in 1985 packing a 2.3-liter inline-four, but subsequent models went with sixes until the outgoing generation upped the cylinder count to eight. With its latest model, BMW has dropped back to six cylinders with a pair of turbos taking the place of the extra pistons. But the next M3 sedan and M4 coupe could go back to the model line's roots with a four-cylinder engine.
Speaking with BMW M product manager Carsten Pries at the launch of the latest M3 and M4 in Portugal, our Aussie compatriots at Motoring.com.au report that "you could see a future [M3] powered by a four-cylinder engine." Offsetting the reduction in cylinders, the lighter engine would benefit the vehicle's weight and balance, thus enhancing performance.
We wouldn't expect the next M3 and M4 to lose any power in the process, though: Output in the M3 has only risen over the generations, from 192 horsepower in the four-pot original to 282 hp in the six-cylinder E36, 338 hp in the six-cylinder E46, 414 hp in the V8 E90 and 425 ponies in the new turbocharged six-cylinder F80 model. With that latter model having just debuted, it'll likely be a good six or seven years before the next version comes along, giving BMW plenty of time to settle on an engine - however many cylinders and turbochargers it has. In the meantime, you'll have to forgive us for taking a romp down M3 memory lane in the fresh gallery of images above.

VW Golf R pitted against BMW M235i in enthusiast's choice battle

Most people don't have two, open spots in their garage to fit a practical daily driver and a fire-breathing performance car for the weekends. That's what makes vehicles like the latest Volkswagen Golf R and BMW M235i just about perfect for the average person. Both of these Germans can lope around as a commuter 90 percent of the time and be perfectly comfortable. However, when you want to walk in the door with a big smile on your face, you can take the back roads home and get a real thrill from them.
In his latest short video, Chris Harris from Drive tests these surprisingly comparable German performance cars. Both of them offer buyers in the neighborhood of 300 horsepower, with the BMW winning out with 320 hp. However, the Golf R gets standard all-wheel drive, which is now an option on the M235i. Harris has quite positive things to say about these Europeans, but you're going to have to watch the video to hear just what he thinks.