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Next BMW X5 caught testing in the snow

That's not taken long at all. Less than three years after BMW introduced the current X5, the German automaker has already kicked off winter testing for its replacement. The new Sport Activity Vehicle (that's BMW for crossover) has been spotted in snowy terrain, complete with heavy camouflage and extra driving lamps. Now, this is a mule, which means we're absolutely not looking at production sheetmetal. Instead, we'd wager the next X5 is hiding well beneath this swirly camouflage. Compared with images of the current car, it looks like we're seeing a longer front overhang, a shorter rear overhang, and a tighter dash-to-axle ratio. That makes us think the next X5's exterior dimensions might be just a smidge smaller than the current model. And that gels with at least some of what our spies are telling us. For one, they're reporting that the new X5 will be significantly lighter, as is the trend nowadays. It will also be more comfortable and techy, both of which would put it in line with the new 7 Series. Beyond that, though, we're in the very earliest days of BMW's next SAV. The debut of the fourth-generation X5 will likely come in 2018 as a 2019 model. Related Video:

BMW 1 Series prototype packs direct water injection

Just a few months ago, BMW showcased an M4 that was modified to serve as the safety car for the MotoGP racing series. The flashing lights and emergency equipment, however, weren't the only modifications BMW made to the performance coupe. It also packed an innovative new water injection system. And now it's furthering the development of that system by running it in a 1 Series hatchback as well. Revealed at the BMW Group Innovation Days 2015 event, this five-door 1 Series packs a three-cylinder gasoline engine – like the one found in a Mini or i8 – but fitted with the direct water injection system. In this application, the system sprays a fine mist of water – yep, regular old H2O – right into the combustion chamber. While mixing water with gasoline normally wouldn't be recommended, in this case it evaporates immediately and helps cool the engine from the inside, allowing it to run at higher efficiency. That cooler running engine brings with it several benefits. It delivers improved fuel economy and lower emissions, to start. It also allows for an earlier ignition point, higher compression ratio, and higher boost pressure in turbocharged engines, delivering increased output. It even cuts down on engine knocking (where combustion occurs spontaneously), reduces wear and tear on the engine, and makes better use of lower octane levels. If that sounds like a win-win-win... win (we're losing count of all the wins here), it's because BMW just may be on to something. Of course it does require a water tank to be fitted on board, which means added weight, but instead of requiring the driver fill up the water tank, BMW has fitted this prototype with a system that replenishes the water level from the air conditioning system when the vehicle is switched off. So unless it's being driven in a particularly extreme climate, it doesn't even need topping up. Add one more "win" to the list, then. Extra power, improved real-world fuel economy: Direct water injection enhances efficiency. With direct water injection for turbocharged petrol engines, the BMW Group has again succeeded in enhancing the capabilities of conventional engine technology through an ongoing process of refinement and improvement. The precisely controlled injection of water into the engine cylinders produces a cooling effect that boosts power and torque, particularly when operating at or near full throttle, while at the same time reducing fuel consumption and emissions.

BMW, Toyota outline new tech joint venture, new sports car

Back in June, Toyota and BMW announced a "memorandum of understanding" outlining plans for the two companies to join forces on future products and technology development. On Thursday, they signed a more formal and binding agreement that goes further into detail about the partnership, and it all sounds pretty exciting. The two announced they will work together in four main areas:
Joint development of a fuel cell system
"Set up a feasibility study to define a joint platform concept for a mid-size sports vehicle"