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BMW preparing new M4 GTS with water injection

Last month, BMW revealed a new safety car for the MotoGP series. Only instead of just taking one of its production models and giving it some flashing lights, special livery and emergency equipment, the Bavarian automaker used the specially equipped M4 to showcase a new water injection system. And now word has it that the tech is being worked into a new M4 GTS. The system sprays water into the combustion chamber in order to lower the temperature of the air and increase the engine's efficiency, thus allowing it to produce more power without overheating, and relying less on ambient temperatures. It does require refilling a 1.3-gallon water tank in the trunk, though. According to Car and Driver, it's that same system that BMW will be installing in the new M4 GTS, taking the place of previous M3 GTS specials. If precedent is anything to go by, the M4 GTS will also be stripped of excess weight and feature a tighter suspension, stickier tires and more, in order to make BMW's muscle coupe even more hardcore and focused for the track. We could be looking at a debut as early as Pebble Beach in August.

BMW i8 fully revealed ahead of Frankfurt debut

It may be early in the morning here in the US, but in Germany, the first day of the 2013 Frankfurt Motor Show is in full swing. BMW took advantage of the early start and showed off its long-awaited i8 plug-in hybrid sportscar, a two-plus-two, swan-wing-doored coupe, to the Frankfurt crowd.
We drove a BMW i8 prototype back in August, so many of the things we're reading today are clarifications on our initial suspicions or speculations. Underhood sits a 1.5-liter, turbocharged, three-cylinder engine. On its own, it churns out a respectable 231 horsepower and 236 pound-feet of torque, which is then channeled to the rear wheels by way of a six-speed automatic transmission. An electric motor, meanwhile, sends 131 hp and 184 lb-ft of torque through a two-speed automatic to the front wheels.
With all-wheel drive at its disposal, the total system power sits at 362 hp and 320 lb-ft of torque, and allows the i8 to scamper to 62 miles per hour in just 4.4 seconds. That excellent performance is offset by an estimated fuel economy figure of 94 miles per gallon, though, making this a fast and efficient vehicle. Charging is impressively fast on the i8, with a full charge coming from a 110-volt outlet in under four hours. A BMW Charging Station will trim the charge time down to 1.5 hours.

BMW X2 spied looking swirly

Generally, automakers really hate spy photos. They go to great lengths to disguise their cars, while engineers will do their damnedest to get away from spy shooters (or, you know, they just give them the bird). BMW, though, just doesn't seem to care about spies. That's the only reason to explain why our spy photographers were able to capture yet another X2 crossover undergoing testing on the sunny, autumnal German roads. Judging by the number plates, this is a different vehicle than the last couple of X2s we've spied, although it's camouflaged almost identically to last month's X2. This car does appear to have larger, sportier wheels than that blue prototype, although the similar bumpers has us thinking it's merely an optional wheel rather than the an M Sport model. Beyond that, though, there's not a lot to differentiate this X2 from previous sightings. Our spies continue to report that the X2 will echo the powertrain/drivetrain arrangement of the upcoming X1. It'll ride on that car's front-drive architecture, although like the X1, all-wheel drive will be optional in Europe and standard here in the US. The engine lineup, meanwhile, should include turbocharged triples, fours, and sixes, in both gas and diesel varieties. Here in the US, we'd expect the 28i and its 2.0-liter, turbocharged four-cylinder, at the very least. Considering the lifestyle angle of the X2, a more powerful 35i model would likely be a natural here in the US, but that's just conjecture. Have a look at the spy shots up at the top of the page. Related Video: