2012 BMW 3-Series Touring preview
The current E90 BMW 3-Series has been on the market since 2005, so it's only fitting that details about the next-gen model are beginning to circulate. Most agree that the next model will feature styling lifted, at least in part, from the Concept CS, though also expect to see a healthy dose of the new corporate styling debuted on the latest 7-Series.
Due in 2012, the next BMW 3-series will pay special attention to efficiency and it will achieve that goal through extensive use of the automaker’s EfficientDynamics technology. Low drag aerodynamics, smaller engines, and high-tech electronics will combine to make the next 3-Series a step above the current car.
Aesthetically, designers will attempt to address criticisms of the current car's awkward styling and lack of interior space. The bonnet will likely sit much higher than on the current model to improve pedestrian safety, while the sides will be marked with a prominent character line and high beltline. Proportions will remain much the same as the current model but weight will be reduced thanks to the increased use of aluminum and other advanced materials in its construction. This computer generated rendering of the Touring wagon variant provides a glimpse as to what the new model will likely look like.
A huge change for the 2012 car could be the addition of three-cylinder engines to the lineup. Though these wouldn't likely be seen in the U.S. during the first half of the next 3-Series’ model life, they could eventually make their way across the pond if fuel efficiency and emissions regulations continue to tighten past 2016.
With a single turbo and 1.5-liters of displacement - effectively half of the current twin-turbo inline six-cylinder engine - the cars would be good for anywhere from 150 to 170 horsepower and between 150 and 220 pound-feet of torque, with the gasoline models weighing in lower on the torque scale than the diesel models. Paired with an ultra-efficient 8-speed transmission and more efficient auxiliary systems such as heating and cooling, the next-gen 3-Series is expected to deliver some seriously impressive economy.
One of the new advanced EfficientDynamics technologies to make its way into the next 3-Series will be a so-called 'air curtain'. Using a special series of ducts and vents, the system directs air in a manner such that it slips neatly over the wheels, which are normally an area of high turbulence, and therefore energy-sapping drag.
In addition to making the car more efficient overall, BMW is looking to make the next 3-Series less expensive to build and therefore to buy as it aims for larger volumes. Whether that will mean compromises in terms of total feature set or simply a lower-end range of models to entice entry-level luxury buyers is not clear, but pushing the 3-Series so far down-market could step on the toes of the 1-Series range and any future city cars coming from the Project i initiative.
Finally, as yet another measure to enhance efficiency while still delivering a BMW driving experience, expect to see the hybrid technology debuting on the X6 and 7-series to eventually make its way to the 3-Series, albeit in somewhat reduced form. This technology will likely be especially targeted at U.S. buyers, since even by the car's mid-cycle revamp in 2016, there isn't likely to be widespread adoption of diesel-engined cars.
Of course, all of these details are still speculative at this point, but it's clear that BMW is pushing its mainstream offerings in a more efficient direction while still trying to maintain their engaging, driver-focused character. It is a difficult balancing act, but one that enthusiasts will enjoy seeing played out over the years to come.