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BMW wheels out single-cylinder G 310 R motorcycle

BMW makes a lot of motorcycles, including cruisers, enduros, off-roaders, sport bikes, and scooters. The one thing it hasn't done is a single-cylinder motorcycle with less than half a liter of displacement. But that all changes with the arrival of the G 310 R. Previewed by the Concept Stunt G 310 revealed last month in Brazil, the new G 310 R is BMW Motorrad's first sport bike with an engine smaller than 500cc. Though developed in Germany, the G 310 R is built in India around a new liquid-cooled single-cylinder engine displacing just 313 cc. That tiny cylinder does boast four valves, along with dual overhead camshafts and electronic fuel injection. It makes 34 horsepower and 21 pound-feet of torque. The engine is nestled into a compact tubular steel frame. It features a single headlamp up front, a molded fuel tank, 17-inch wheels, disc brakes with ABS, and aggressive styling. It all weighs just 350 pounds, with a seat that's less than 31 inches off the ground. Along with the G 310 R, BMW also revealed an electric motorcycle concept based on the S 1000 RR. That one you can check out on Autoblog Green. For a closer look at the G 310 R, you'll want to peruse the extensive image gallery above, and for further details, the press release below. BMW Motorrad G 310 R The new BMW G 310 R – the first BMW roadster under 500 cc. One cylinder, low weight, powerful dynamic performance – the BMW G 310 R embodies the pure essence of a BMW roadster: it has neither too little nor too much of anything. Pragmatic in the best sense of the word, it offers precisely what is needed – for dynamic performance and comfort, both in town and out in the country. The BMW G 310 R takes these essential qualities into a capacity segment that is new to BMW Motorrad. As a genuine BMW roadster it masters a range of disciplines: it is just as happy winding its way nimbly and flexibly through the narrow streets of a city as it is travelling supremely and powerfully along country roads. And thanks to its exceptionally low level of fuel consumption and a relaxed, comfortable seating position, it offers the welcome capability of being able to cover a long distance at a time. At home on the roads of the world. Newly conceived from scratch, the G 310 R represents everything BMW Motorrad stands for: innovation, quality and of course many years of carefree partnership with its owner.

BMW i8 and M1 reunited in mid-engined Bavarian retrospective

The BMW i8 may be the cutting edge today – it did, after all, just win our Technology of the Year award – but as rare an event as it is, it's not the first time that BMW has put out an extreme mid-engined supercar. The last time was in the late 1970s with the M1, a Giugiaro-designed, (partially) Lamborghini-developed piece of exotic machinery. The better part of four decades later, Auto Express has brought together an original M1 with its spiritual (if much more advanced) successor for the video comparison that was bound to happen. The question we can't help but ponder, initial sales success aside, is whether the i8 will mature into a classic in the same way the M1 has.

Watch the next BMW M5 slide its way around the Nurburgring

By now, you've probably seen the spy photos of the next BMW M5 – we posted three sets of camouflaged cars last year. Now comes recently captured video showing three camouflaged examples – including the car shown in our June 2015 photos – lapping Germany's famed Nurburgring. The (obvious) advantage of video when looking at prototypes like this is that we can actually see the vehicle in motion. That allows us to make a couple of educated guesses, particularly when it comes to the rumors about the next M5 moving to an all-wheel-drive setup. In the video, we can clearly see the next super-sedan throw its tail out around a bend. Judging by the way the driver takes the turn and the change in engine note, it looks and sounds like the driver was actively trying to throw the tail out. That could point to a rear-drive layout, or at the very least an AWD setup with a heavy rear-wheel bias. Beyond seeing the M5 sliding about, we also get to hear its thumping, twin-turbo heart at work. It's widely expected BMW's popular 4.4-liter, twin-turbo V8 will carry on under the hood, and this video gives us absolutely zero reason to think otherwise. It sounds a lot like the current car, down to the abrupt upshifts of the seven-speed, dual-clutch transmission. According to the video's caption, that upgraded V8 should get around a 60-horsepower bump, which would put it around 620 hp. That's 20 ponies more than the 30th Anniversary car and would contradict a June 2015 report claiming that M was capping its cars at 600 hp. Related Video: