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2015 BMW M3 squares off against Alpina D3 in gas vs. diesel throwdown

There was a time when diesel meant one of two things: This vehicle's owner either wants to save some money at the pump or needs to haul massive loads. It definitely did not mean that the owner of said machine wanted to drive fast, but that perception has slowly but surely been changing over the last several years, with automakers from Volkswagen and Ford to Audi and BMW offering spiced-up versions of their high-compression, turbocharged diesels.
It's that last automaker we mentioned that's the subject of the video you'll see down below. One bright-blue BMW M3 was procured by the Brits at Autocar, and it was lined up against a deep-black Alpina D3 (which we sadly can't buy in the US) in a spate of tests, including acceleration, stopping, sound and lap times on a closed circuit. The results, which we won't spoil for you, were enlightening, and were followed up by personal impressions from the man behind the wheel.
We know you're curious. All it takes to find out which of these 3.0-liter, twin-turbo-powered 3 Series variants came out on top is to scroll down below and watch. You know what to do.

Popular Mechanics Breakthrough Awards honors GM Super Cruise, BMW i3

Our friends at Popular Mechanics have announced the winners of their 2013 Breakthrough Awards, which honor innovations and new technologies in a variety of fields, ranging from medicine to electronics to space travel. Among the winners were a pair of automakers.
The BMW i3 was named one of PM's product breakthroughs, and while the diminutive city car has a range comparable to other electrics, Popular Mechanics was impressed the i3's use of carbon-fiber-reinforced plastic, which allows the i3 to tip the scales at just 2,800 pounds. But the i3's space-age materials wouldn't have been such a smash if it were priced beyond what the general public could afford. BMW's ability to offer a vehicle with such an advanced construction for around $42,000 (nearly half the price of the Cadillac ELR and only about $7,000 more than a Chevrolet Volt or Ford Focus Electric) is wildly impressive and speaks volumes about the future of ultra-light composites in the auto industry.
The other big winner comes from General Motors, which was named an Innovator this year for its semi-autonomous Super Cruise technology that's currently being tested on a Cadillac SRX. The technology, which we've reported on before, combines adaptive cruise control and lane centering into a super system that will allow hands-free driving under certain conditions.

BMW C 650 scooters refreshed with Side View Assist

Beyond just building a full lineup of automobiles and a plethora of motorcycles, BMW is a player in the scooter market, too. As part of a refresh to the company's C650 GT and Sport models, the GT is now available with an optional Side View Assist blind-spot monitoring system. This marks a first for the two-wheeled segment. As the demonstration video above shows, Side View Assist is quite similar to what's found in many modern automobiles. The tech uses sensors positioned at each corner to monitor over 16 feet around the scooter. If the system detects a vehicle hanging out in the blind spot, then the rider sees a triangle as warning on the mirror stalk. Both the C650 GT and Sport fall into the niche known as maxi-scooters that offer much of the capability of a more traditional motorcycle. They're quicker than the little models you might see puttering around city streets, but maintain the foot-forward riding position of that classic design. For this refresh, the BMWs get an updated CVT with a revised ratio spread, and the 647cc inline two-cylinder engine is offered in 59- and 47-horsepower forms. Both scooters are quite rider-friendly, too. With this new update, stability control joins anti-lock brakes on the list of standard safety features. There's an automatic daytime riding light, and suspension setup is tweaked for a more comfortable ride. BMW leaves absolutely no detail unexplored in the company's announcement, below. 1. The new BMW C 650 Sport. The new BMW C 650 GT. (Short version) With the new BMW C 650 Sport and C 650 GT, BMW Motorrad continues its series of premium vehicles in the maxi scooter segment. Perfect for the city and urban environment, they combine practicality and cost-efficiency with maximum riding fun and touring comfort. In addition to this, they also provide enjoyment for riders with sporty ambitions on winding country roads as well as riding fun on lengthier tours, too. The new C 650 Sport and C 650 GT – dynamic maxi scooters for sports, touring and urban cruising. The differing conceptual emphasis of each of the two BMW maxi scooters enables a broader target group to be addressed than previously: the C 650 Sport is geared towards riders with a sporty bent while the C 650 GT sets its sights on those who attach greater importance to comfort and touring capability. The new C 650 Sport and the new C 650 GT now go further towards addressing these aspirations.