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BMW Motorad reveals Concept Stunt G 310 in Brazil

BMW has been on a bit of a concept motorcycle bent lately, and each has taken a decidedly different approach from one another. The Motorad division did the Path 22 scrambler concept in June, the Concept 101 custom bagger in May, the Concept Roadster last year, and the Concept 90 retro racer the year before. Now it's at it again with the Concept Stunt G 310. As you might have guessed, the G 310 is a stunt bike. Its compact form is built around a single-cylinder engine canted rearwards with a rotated cylinder head to help optimize the weight balance. The intake was moved forward and the exhaust towards the rear, mounted under the seat, to enable the rider's freedom of movement. It has long travel in the suspension, but still rides on a short wheelbase – perfect for impressing the crowds. To that end, it was designed with collaboration from four-time stunt riding champion Chris Pfeiffer. It's also got a lockable throttle so the rider can take his hands off the controls (not advisable for the rest of us). The beefed-up secondary rear brake can be actuated by a squeeze of the finger. Axle pegs allow for additional foot-placement options, red crash bars protect the mechanical elements, and a specially designed "stunt tail" is milled from solid aluminum and provides an additional foot-hold. The shape is adorned with an eye-catching neon livery designed to give the impression of movement, even when it's sitting still. The bike will be unveiled in Sao Paulo, Brazil, at South America's preeminent motorcycle show. BMW Concept Stunt G 310 – Street. Style. Stunt. 06.10.2015 Munich/Sao Paulo. With the world premiere of the BMW Concept Stunt G 310 at South America's largest motorcycle show, BMW Motorrad is presenting a completely new side: the uncompromising interpretation of an aggressive and agile stunt bike based on a single cylinder study. Thanks to his experience as a four-times World and European stunt riding champion, Chris Pfeiffer, contributed to the realisation of the BMW Concept Stunt 310. "Stunt riding is a demanding and multi-faceted sport. Ideally you need a compact, agile bike which is also stable and robust at the same time. You have to achieve the ideal balance between aggressiveness and control", explains Chris Pfeiffer. Compact proportions, highest-level agility.

Ward's Automotive Ten Best Engines of 2014 dominated by diesels, turbos

With the Car and Driver Ten Best decided, the North American Car and Truck of the Year finalists announced and Cadillac, Ram and Subaru chalking up wins with Motor Trend, it's fair to say that the automotive awards season is in full swing. The next set of trophies to be handed out will be from Ward's Automotive, which has announced the winners of its 2014 10 Best Engines.
The latest contest was marked by the widespread emergence of diesel power and the continued success of turbocharged engines. There was even an electric motor on this year's list. In fact, only three of the ten winners were naturally aspirated and only two winners returned from last year.
"We weren't looking to throw the bums out, as they might say about an election. We were just really impressed with the flood of new powertrains," said Ward's Automotive Editor-in-Chief Drew Winter. Those new powertrains include the 83-kilowatt electric motor from the Fiat 500e, the 1.0-liter, EcoBoost three-cylinder from the Ford Fiesta and the 2.0-liter turbodiesel from the Chevrolet Cruze.

BMW M4 Convertible poised for Goodwood unveil

It shouldn't be a shock that BMW is working on a convertible version of the M4. Not only have we caught it testing twice, but this is an automaker that seems willing to build a vehicle for nearly every buyer's needs. Evo claims that the high-performance droptop is going to debut at this year's Goodwood Festival of Speed in England from June 26-29.
Judging from the spy shots we've seen, the M4 Convertible will consist of a retractable hard top like the 4 Series cabrio. Other than the roof, there aren't expected to be many changes from the coupe. The engine will be the same turbocharged, 3.0-liter inline six-cylinder engine, but the added weight of the roof and its mechanism may take a small bite out of performance.
We spoke to BMW USA about the rumor and were told that it has no comment at this time. After the M4 Convertible, Evo claims that BMW is working on a M4 Gran Coupe. How that would be all that different from an M3, isn't exactly clear.