2001 Bmw Z3 Coupe 2-door 3.0l on 2040-cars

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Next BMW M3 sedan to be plug-in hybrid?

BMW has a lot in mind for the next-generation 3 Series and 4 Series cars, and we're hearing about it now even though they're not expected for another three or four years. The sedan is expected to be lighter, wider, with a longer wheelbase and a lower center of gravity. Rumored tech updates include the water injection system debuted in production on the BMW 1 Series, and the 4 Series convertible might go back to a fabric top. Now The Detroit Bureau reports BMW insiders have revealed that the next M3 will get a plug-in hybrid drivetrain. We've heard about plug-in variants in the mix for the G20 3 Series using a small displacement four-cylinder, but not on the M3 and possibly M4. The goal is familiar, according to the "several senior company officials:" to improve the performance while reducing the emissions footprint. Apparently, the power unit being worked on uses a "similar engine" to the 425-horsepower, 3.0-liter inline six employed at the moment, with power sent to the rear wheels. Electric assistance would come from a KERS-like unit that would also - and only - send power to the rear wheels. Torque is said to go up at least 73 pound-feet from the 406 lb-ft available currently, and all-electric range might be as much as 20 miles. Plenty of carbon fiber will help offset the weight of the lithium-ion batteries. Despite company obfuscations, we know BMW is working on a hybrid powertrain for a vehicle rumored to be called either i5 or i7, and would use one or two electric motors to drive the front wheels while the traditional ICE drives the rear wheels. This potential M3 and M4 powertrain would be an offshoot of that engineering. Automobile speculates there will be electric turbochargers and a horsepower number around 500. Related Video:

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.

BMW recalls 840,000 vehicles to replace Takata airbags

The Basics: BMW will recall about 840,000 vehicles in the US, and they include: 2008–2013 1 Series Coupe (incl. 1M) 2008–2013 1 Series Convertible 2008–2013 3 Series Sedan (incl. M3) 2009–2011 335d Sedan 2006–2012 3 Series Sports Wagon 2007–2013 3 Series Coupe (incl. M3) 2007–2013 3 Series Convertible (incl. M3) 2013–2015 X1 2007–2010 X3 2007–2013 X5 (incl. X5 M) 2009–2013 X5 xDrive35d 2008–2014 X6 (incl. X6 M) 2010–2011 X6 ActiveHybrid The full list, which includes approximate volumes and production dates, is in BMW's statement, below. The Problem: The vehicles have Takata's PSDI-5 driver side airbag inflators, and the parts could rupture in a crash. Injuries/Deaths: None reported in this population of vehicles. The Fix: BMW will replace the driver airbag on these vehicles. If You Own One: BMW will send owners a letter advising them about the recall, and people will receive a second letter when the parts are available for the repairs More Information: This recall stems from Takata and NHTSA's announcement in late January that automakers need to repair about five million vehicles. Mercedes-Benz, Volkswagen, Audi, Ford, Mazda, and Honda have already announced recalls due to this expansion. Related Video: BMW statement BMW has notified NHTSA of its intention to recall approximately 840,000 cars and Sports Activity Vehicles equipped with Takata PSDI-5 driver-side front air bags to have the driver-side front airbag replaced. These vehicles, covering model years 2006-2015 have not been part of earlier Takata-related air bag recalls. Owners of potentially affected BMW vehicles will be contacted by first-class mail advising them of the recall. When replacement parts are available, owners will receive another letter with instructions for having the recall completed. Owners with questions can contact BMW Customer Relations at 1-800-525-7417 or e-mail CustomerRelations@bmwusa.com. Model Model Years Approx. Vol. Production Dates 1 Series Coupe (incl. 1M) 2008 – 2013 32,620 Nov 2007 – Oct 2013 1 Series Convertible 2008 – 2013 28,160 Nov 2007 – Oct 2013 3 Series Sedan (incl. M3) 2006 – 2011 132,845 Feb 2005 – Dec 2011 335d Sedan 2009 – 2011 4,160 Mar 2008 – Aug 2011 3 Series Sports Wagon 2006 – 2012 3,270 Jun 2005 – May 2012 3 Series Coupe (incl. M3) 2007 – 2013 129,515 Apr 2006 – Jun 2013 3 Series Convertible (incl.