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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.

2015 BMW 4 Series convertibles recalled to fix airbag programming woes

A problem with the airbags on the 4 Series convertible has promoted BMW and the National Highway Traffic Safety Administration to issue a recall for some 2,000 vehicles across the United States. The issue, according to the notice below, relates to the driver's side front airbag, whose timing for deployment may be off. And if the airbag doesn't deploy at the right time in the event of a crash, that's more likely to result in an injury. As a result, BMW of North America is calling in 2,067 vehicles – specifically the 428i, 428i xDrive, 435i and 435i xDrive convertibles of the 2015 model year and manufactured between October 22, 2014, and February 27, 2015. Those units will simply need to have the software in the airbag control module reset, and will begin undertaking that process in April.Related Video: Report Receipt Date: MAR 13, 2015 NHTSA Campaign Number: 15V148000 Component(s): AIR BAGS Potential Number of Units Affected: 2,067 Manufacturer: BMW of North America, LLC SUMMARY: BMW of North America, LLC (BMW) is recalling certain model year 2015 428i Convertible, 428i xDrive Convertible, 435i Convertible, and 435i xDrive Convertible vehicles manufactured October 22, 2014, to February 27, 2015. Due to a programming error, the driver's front air bag deployment timing may be incorrect. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) No. 208, "Occupant Crash Protection." CONSEQUENCE: If the driver's front air bag deployment timing is incorrect, there is an increased risk of personal injury in the event of a vehicle crash. REMEDY: BMW will notify owners, and dealers will reprogram the air bag control module with corrected software version, free of charge. The recall is expected to begin in April 2015. Owners may contact BMW customer service at 1-800-525-7417. NOTES: Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.

What would you drive in 1985?

Bereft of live baseball games to watch, I've turned to the good ship YouTube to watch classic games. While watching the 1985 American League Championship Series last night, several of the broadcast's commercials made its way into the original VHS recording, including those for cars. "Only 8.8% financing on a 1985 Ford Tempo!" What a deal! That got me thinking: what would I drive in 1985?  It sure wouldn't be a Tempo. Or an IROC-Z, for that matter, despite what my Photoshopped 1980s self would indicate in the picture above. I posed this question to my fellow Autobloggists. Only one could actually drive back then, I was only 2 and a few editors weren't even close to being born. Here are our choices, which were simply made with the edict of "Come on, man, be realistic."  West Coast Editor James Riswick: OK, I started this, I'll go first. I like coupes today, so I'm pretty sure I'd drive one back then. I definitely don't see myself driving some badge-engineered GM thing from 1985, and although a Honda Prelude has a certain appeal, I must admit that something European would likely be in order. A BMW maybe? No, I'm too much a contrarian for that. The answer is therefore a 1985 Saab 900 Turbo 3-Door, which is not only a coupe but a hatchback, too. If I could scrounge up enough Reagan-era bucks for the ultra-cool SPG model, that would be rad. The 900 Turbo pictured, which was for auction on Bring a Trailer a few years ago, came with plum-colored Bokhara Red, and you're damn sure I would've had me one of those. Nevermind 1985, I'd probably drive this thing today.   Associate Editor Byron Hurd: I'm going to go with the 1985.5 Ford Mustang SVO, AKA the turbocharged Fox Body that everybody remembers but nobody drives. The mid-year update to the SVO bumped the power up from 175 ponies (yeah, yeah) to 205, making it almost as powerful (on paper, anyway) as the V8-powered GT models offered in the same time frame. I chose this particular car because it's a bit of a time capsule and, simultaneously, a reminder that all things are cyclical. Here we are, 35 years later, and 2.3-liter turbocharged Mustangs are a thing again. Who would have guessed?