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BMW reveals M4 safety car with innovating water injection system [w/video]

Racing series don't just pick their safety cars at random, or use just whatever car is lying around. These days the car that sets the pace at the front of the pack is typically provided through consideration by a sponsor. In the MotoGP series, that's BMW and its M division, which have served up the Official Car of MotoGP since 1999. What you're looking at is the latest, and it packs some innovative technology on board. Aside from the matte black wrap with BMW's iconic striped livery, upgraded aero kit, retrofitted interior and emergency equipment, this BMW M4 coupe packs a new injection system under the hood. Only instead of injecting fuel, it injects water into the combustion chamber – something that wouldn't usually be recommended, but BMW insists actually aids in the combustion process. The idea is that the temperature of the air being mixed with the fuel inside the engine is usually hotter than ideal, so the system injects a fine mist of water into the collector in order to reduce the air's temperature... sort of like one of those hydrating misters at an amusement park or outdoor mall, but in an even hotter environment. The system brings the temperature of the air down to a more optimal temperature, helping it combust better. The process is said to yield a number of positive effects. For one, it reduces knocking. For another, it can make more out of lower-octane fuel where higher octane isn't available. It also can control the adverse effects of higher ambient temperature on the combustion process. But most of all, it increases output and reduce fuel consumption by around eight percent. Whether that eight percent is worth the added weight of the system – particularly with water pump and a 1.3-gallon tank in the trunk – is up for debate. But we'd imagine that the Bavarian engineers have weighed very carefully. Of course there's also the matter of refilling the water tank, which BMW says would be carried out whenever the safety car is refueled, but in real-world conditions would only necessitate attention once every five top-ups at the gas station. By now you might have guessed that BMW probably didn't develop this system just for the MotoGP safety car, and isn't planning on keeping it confined to the racetrack. Instead it's being tested and demonstrated on the safety car before being rolled out on production models in the future.

Driving the 2025 Genesis GV80 Coupe and Ford Explorer | Autoblog Podcast #844

In this episode of the Autoblog Podcast, Editor-in-Chief Greg Migliore is joined by Senior Editor, Electric, John Beltz Snyder. John recently attended the launch of both the 2025 Genesis GV80 Coupe and the 2025 Ford Explorer. In the fleet, we've been driving the Jeep Gladiator, BMW 5 Series and Chrysler Pacifica Plug-In Hybrid. In the news, Nissan has updated the Frontier for 2025, while the 2025 Toyota GR Corolla gets an available automatic transmission. Send us your questions for the Mailbag and Spend My Money at: Podcast@Autoblog.com. Autoblog Podcast #844     Get The Podcast Apple Podcasts – Subscribe to the Autoblog Podcast in iTunes Spotify – Subscribe to the Autoblog Podcast on Spotify RSS – Add the Autoblog Podcast feed to your RSS aggregator MP3 – Download the MP3 directly Rundown Cars we're driving 2025 Genesis GV80 Coupe 2025 Ford Explorer 2024 Jeep Gladiator 2024 BMW 530i xDrive 2024 Chrysler Pacifica Plug-In Hybrid 2025 Nissan Frontier gets a suite of meaningful upgrades 2025 Toyota GR Corolla gets available automatic transmission Feedback Email – Podcast@Autoblog.com Review the show on Apple Podcasts Autoblog is now live on your smart speakers and voice assistants with the audio Autoblog Daily Digest. Say “Hey Google, play the news from Autoblog” or "Alexa, open Autoblog" to get your favorite car website in audio form every day. A narrator will take you through the biggest stories or break down one of our comprehensive test drives. Related Video:  2025 Explorer SUV interior review This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings.

BMW makes X7 in Spartanburg official

BMW has made it official - there will be a flagship crossover called X7, and it will be built right here in the US of A. The announcement was made today, confirming rumors of the new model at the Spartanburg, SC factory that broke earlier this week.
"Plant Spartanburg was built to enhance and expand the BMW lineup, underscoring the BMW Group commitment to the United States" said Dr. Norbert Reithofer, chairman of the BMW board of management in a statement. "In addition to the X3, X5, X6, and the new X4, we are today announcing another all-new, larger X model to be manufactured exclusively at this plant for our world markets: the X7."
BMW will spend $1 billion by 2016 upgrading its South Carolina factory, which already produces the X3, X5 and X6. The plant is currently capable of producing 300,000 units per year, but with the big investment from BMW, capacity will climb to 450,000 units. 800 jobs will be added as a result of the investment and new and upcoming models.