2015 Bmw X5 on 2040-cars

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How to charge up your BMW i3 with a Honda

Behold a cheaper version of BMW's range extender for its i3 plug-in. And it's brought to you by ... Honda? Sort of, if you take the approach that Gadget Review took when it looked for an alternative to ponying up the $4,000 or so for the gas-powered i3 range extender that comes from the factory. What was procured was a Honda portable generator for Home Depot for the experiment, which involved gassing the generator up in a parking lot, plugging in the i3 and going out for a cup of coffee. The result was that, after about a half-hour of charging, the i3 picked up about four miles of driving range. Not exactly revolutionary but it least a bit instructive. And given that Honda generators start at about $800, the idea, while clunky, is potentially cash-saving. Gadget Review briefly took the experiment one-step further by trying to run the generator inside the back of the car and plugging in, complete with a rigged-up ventilation system, but the host thought better of it once he realized that there'd be suffocation involved. Why this was never tried on the Nissan Leaf, we'll never know. Check out Gadget Review's five-minute video below.

Wunderlich creates two-wheel-drive hybrid BMW motorcycle

Two wheel-drive motorcycles aren\\\\\\'t new, but more mainstream and niche companies are now dabbling in the technology. German aftermarket shop Wunderlich is the latest, creating the two-wheel drive BMW R1200GS LC by placing a 7.6-kilowatt hub motor on the front wheel. Wunderlich worked with Italian company Evolt on the innovation, good for 12 miles per hour by itself without the help of the boxer-powered rear wheel. Regenerative braking energy is stored in a small battery pack under the motorcycle\\\\\\'s front beak. Powered action works in forward, as well as in reverse up to three miles per hour. The rider is able to choose direction with a toggle switch in the cockpit. Wunderlich hasn\\\\\\'t said yet how power to the front wheel is controlled or if it is simply always fully on or off. It weighs 525 pounds, and has an allowable payload of another 467 pounds. Powering the front wheel, even with just 7.6 kW, would help move all that weight around in good conditions and could be a godsend in tough stuff out on the trail. Wunderlich showed off its creation at this year\\\\\\'s EICMA motorcycle show in Italy, we have a feeling some BMW owners will be waiting for word on production possibilities once the show is over. Related Video: Featured Gallery Wunderlich BMW R1200 GS LC News Source: EICMA via Asphalt and Rubber Green Misc. Auto Shows BMW Motorcycle Hybrid Off-Road Vehicles eicma bmw r1200gs

2015 BMW M4 Convertible Quick Spin [w/video]

Quite a while ago, we ran a story where our editors disclosed their guilty pleasure cars. There, I admitted my love for the ultra-comfortable Acura RLX. But I have another automotive guilty pleasure, and it's the BMW M4 Convertible, and the droptop M3 that came before it, as well. Whether it's an E46, E93, or the new F83 M4 model, I just love the idea of a droptop M car. It kind of goes back to my Lexus RC F review, where I posit that most consumers buy a car like this solely for the image. To the point of this car, if you're opting for a convertible, you're boldly throwing out any pretense that you bought this car for its performance. It's a different and far grander indulgence than something like a droptop Ford Mustang, Chevrolet Camaro, or even a Corvette, and that's especially the case with the new M4, as I found out after a week at the wheel. Driving Notes Anyone that's listened to me on the Autoblog Podcast knows I've been none too kind about the state of BMW's turbocharged M cars. In effect, they're too easy to drive. In older models, the narrow power band meant you needed to always keep an eye on the tach, lest you fall into a weak zone. But because today's turbocharged M engines are so damn torquey, you can simply mash the throttle, regardless of engine speed or gear, and zoom forward. That's mostly the case here, although with a 7,500-rpm redline, the M4 at least maintains the illusion that you have to keep the revs up. Power delivery is fast and immediate, capable of catapulting the M4 towards the horizon at even half throttle. But more than the brutal power delivery, this latest M entertains with a strange but familiar singing voice. It's an almost feral, straight-six howl, particularly high in the rev range. But because of the single-scroll turbochargers and today's sound-tuning sorcery, the noise here is far richer and complex than what you'd get in a naturally aspirated M car, like the old E46. The turbos hiss and spit, and wide-open-throttle upshifts come with a cackling snap from the quad-tipped exhaust. Despite my belief that M cars' manual transmissions are generally pretty lousy these days, the M4's gearbox is far better than what you'll find in an M5. The clutch is more forgiving than in the larger sedan, too. With a broad catchpoint and a linear action, it feels natural and intuitive to work.