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2014 Acura RLX replaces SH-AWD with P-AWS

After teasing us with the thinly veiled concept earlier this year, Acura has officially taken the wraps off its all-new flagship sedan, the 2014 Acura RLX. Aside from its huge step forward in terms of styling and luxury, the new RLX could very well be the most advanced Acura model ever.
While the previous RL could have been one of the blandest luxury sedans of its time, the RLX builds on stylish cues introduced this year on the ILX and RDX. One of the car's signature elements is its jewel-eyed LED headlights that could end up rivaling Audi for the most distinctive in the business. The rear view of the car isn't as unique as the front, but no less attractive with LED taillights that have a slight BMW vibe and odd, chrome-ringed reflectors at the bottom of the fascia. The interior is exactly what we've come to expect from Acura with its dual-brow instrument panel and a sporty three-spoke steering wheel.
On the technology front, the RLX debuts driving features such as Precision All-Wheel Steer (P-AWS), Adaptive Cruise Control with a low-speed follow feature and Agile Handling Assist while the interior gets a high-end Krell audio system, cloud-based AcuraLink and a multi-angle back camera. P-AWS allows the RLX actively and independently adjust the angle of the rear wheels for better agility and braking. Acura ended up cutting almost 275 pounds from the RLX's curb weight (compared to the RL) thanks to the use of high-strength steel and aluminum.

MotorWeek remembers retro icons, Supra and NSX

It's easy to poke a joke here and there about John Davis, the long-time host of MotorWeek. His voice is so monotonous that, from time to time, if you closed your eyes, you may think it's generated via a computer. But you have to give him and the rest of the show a lot of credit. The program has been on the air for decades, giving people direct, straight-down-the middle automotive reviews.
MotorWeek's massive back catalog of reviews are slowly making their way onto YouTube, and they provide a fascinating chance to look back on how performance cars rank against their contemporaries from back in the day. Two recent additions include the show's old looks at the 1986 Toyota Supra, the dawn of the third-generation model, and the now-iconic 1991 Acura NSX.
Both reviews are interesting in their own way. These days you hear nary a negative word about the original NSX, but MotorWeek isn't afraid to point out a few flaws. And the Supra really shows the progress of suspension tuning in the intervening decades because it has some serious body roll in the corners. Scroll down to check out both videos and get a blast from the automotive past.

J.D. Power study sees new car dependability problems increase for first time since 1998

For the first time since 1998, J.D. Power and Associates says its data shows that the average number of problems per 100 cars has increased. The finding is the result of the firm's much-touted annual Vehicle Dependability Study, which charts incidents of problems in new vehicle purchases over three years from 41,000 respondents.
Looking at first-owner cars from the 2011 model year, the study found an average of 133 problems per 100 cars (PP100, for short), up 6 percent from 126 PP100 in last year's study, which covered 2010 model-year vehicles. Disturbingly, the bulk of the increase is being attributed to engine and transmission problems, with a 6 PP100 boost.
Interestingly, JDP notes that "the decline in quality is particularly acute for vehicles with four-cylinder engines, where problem levels increase by nearly 10 PP100." Its findings also noticed that large diesel engines also tended to be more problematic than most five- and six-cylinder engines.