2004 Bmw M3 Base Coupe 2-door 3.2l Supercharged Aa Stage 1.5 430rwhp on 2040-cars

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Car Hacking 101: Here's what motorists should know [w/video]

Cars are nothing more than computers on wheels. As such, they're vulnerable to hackers. Most people who work within the auto industry have understood this for years, but for the broader American public not paying as close attention, three storylines emerged recently that underscored this new vehicular reality. First, German researchers found a flaw in BMWs remote-services system that allowed them to access the telematics units in vehicles. Then, a 60 Minutes report demonstrated that researchers could remotely infiltrate a Chevy Impala and override critical functions, like acceleration and braking. Finally, a US Senator released a critical report (see video above) that found almost all automakers are unprepared to handle real-time hacks of their vehicles. Those reports come on the heels of two previous instances in recent months when researchers demonstrated the capability to hack cars. All this news can be disconcerting. If you're late to the concept of car-hacking and wondering how this is possible, we've got you covered. Here's your quick primer on what you need to know. 1. How Did My Car Become A Computer? On the outside, cars haven't changed all that much over the past couple of decades years. On the inside, however, the amount of electronics and software has dramatically increased. Most new cars contain more than 50 microprocessors known as electronic control units. These ECUs control everything from airbag deployment and navigation systems to throttle control and braking, and they're usually connected to each other on an internal network called the CAN bus. 2. What Exactly Is Car Hacking? Depends who you ask. Automakers might consider anything that alters the car from its state of manufacture as a 'hack.' For example, if you're chipping the engine – re-calibrating those ECUs to increase your horsepower – some people might consider that a hack. But in the context of the recent news reports, security experts are focused on unwanted, unauthorized cyber intrusions into a vehicle. Once inside your car, prospective attacks could range from minor things like eavesdropping on conversations via an infotainment system and unlocking car doors to major concerns, like overriding driver inputs and controlling braking, steering and acceleration. 3. How Is This All Possible? Any part of the car that communicates with the outside world, either via a remote or direct connection, is a potential entry point for hackers.

BMW details cheaper, sub-M performance cars for young 'brand ambassadors'

BMW's M cars are undoubtedly some of the best sport sedans in the world. Unfortunately, their prices put them out of the reach of a huge segment of buyers, many of them young. However, that might change in the near future as BMW launches its M Performance Automobiles performance sub-brand, positioned between its standard cars and the full M models.
Traditionally, M car buyers have been male and in their early-40s, according to Oliver Ganser, product strategy manager for BMW North America, speaking to Automotive News. However with MPA, BMW hopes to find even younger buyers "who will be brand ambassadors and appeal to the real enthusiasts that we have," he said. These new MPA models will see a mild boost in power and handling from off-the-shelf parts, instead of the unique engines and cutting-edge tech from their bigger M brothers.
The M Performance Automobiles line was launched last March at the Geneva Motor Show with high-performance diesel models of the 5 Series, X5 and X6. The first of the MPA models coming Stateside, the M235i, launches in March. We liked it when we drove it in January, but the $44,000 base price is still a bit steep. If it proves to be a success, we will see more of them, and if not, then it'll go down as another failed experiment, like the 318ti hatchback.

BMW i8 official images leak ahead of Frankfurt [w/video]

The new BMW i8 plug-in electric supercar isn't set to make its official debut until September 10, when it will glide onto the Frankfurt Motor Show stage amidst a sea of flash photography. Of course, that isn't so true in today's world, where debuts are always preceded (often carefully) by "leaks."
Take this trio of images of the BMW i8 - there's just enough of the exterior on display in the profile shot to draw attention, without showing important styling points that might be present on the front or back of the car. The same goes for the video attached below. The cabin shot is cool, but isn't particularly earth-shattering when it comes to BMW interiors. As for the skeletal shot, we can see the 1.5-liter, turbocharged engine positioned between the rear axles, the battery pack found in what would be the transmission tunnel and the front-mounted electric motors.
We'll have a full set of live images when the BMW i8 makes its debut in Frankfurt next week. Until then, have a look in the gallery and at the video below, and let us know what you think of BMW's next big thing.