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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.

Recharge Wrap-up: BMW's electric truck, London's electric double-decker bus

BMW and transport and logistics company Scherm Group have put an electric transport truck into service in Munich, Germany. The 40-ton truck, made by Dutch manufacturer Terberg, will be used to move vehicle components between BMW's Munich plant and Scherm's logistics center cleanly and quietly on public roads. Using the electric vehicle saves 11.8 tons of CO2 per year. It charges in about four hours, and has a range of about 62 miles — enough to make the trip between the two facilities eight times a day. The truck will be powered completely by electricity from renewable sources. With this project, BMW "is showing that you can succeed on the global market with sustainable products made by innovative companies," says Bavaria's Minister for Economic Affairs, Ilse Aigner. Read more in the press release below. Discount supermarket chain Aldi is offering free charging in Germany. The company has installed fast-charging stations at 50 locations for customers to use while they shop. IKEA also has plans to install free charging at its stores in Germany, and other retailers will likely do the same. While offering free e-juice helps businesses garner the attention of its EV-driving customers, it could also help encourage people to buy electric vehicles. Many are disappointed by Germany's lack of EV incentives, despite the country's goal of having 1 million EVs in operation by 2020. Read more at Automotive News Europe. London will put an all-electric double-decker bus into service this year. London Mayor Boris Johnson announced the electric bus trial at the first ever Clean Bus Summit. The bus, made by BYD, will begin service in October. London has already deployed over 1,300 hybrid buses and retrofitted over 1,400 buses to reduce emissions since 2008. Mayor Johnson's goal is to cut buses' NOx emissions in half by the end of his term in 2016 compared to 2008 levels. Also at the Clean Bus Summit, a number of bus makers and banks committed to helping cities roll out fleets of ultra-low emission buses. Read more in the press release from London, and from BYD. The US Department of Energy (DOE) is funding biofuel projects to the tune of $18 million. The DOE will award the funds to six projects in an effort to reduce the price of algae-based biofuels to less than $5 per gasoline gallon equivalent (gge). The DOE has a goal to get the price of algal biofuels to less than $3 per gge by 2030.

2012 Pebble Beach Concept Car Lawn offers a tutorial in cars to come

The Pebble Beach Concours d'Elegance is a showcase for some of the world's most exquisite vintage vehicles, but if newer metal is more your speed, the Concept Car Lawn is the place to be.
This year saw models from Bugatti, Lamborghini, Aston Martin, McLaren and Bentley as well as SRT, Hennessey, Infiniti and Lexus among others. The ultimate sampler platter of exotic and concept vehicles saw the Bugatti Veyron 16.4 Grand Sport Vitesse mingle with the Lamborghini Urus Concept and the mighty Hennessey Venom GT, though we found ourselves particularly smitten with the BMW Zagato Roadster and the Aston Martin Vanquish.
Not that we could go wrong anywhere we looked. The 2013 Bentley Continental GT Speed seemed perfectly content parked on the manicured putting green, as did the McLaren MP4-12C Spider. Get cozy with the full gallery below to see the smattering of metal on the lawn.