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11 vehicles from Barrett-Jackson Las Vegas worth watching

This weekend will see the world's collector car crowds descend on Las Vegas, NV for one of the biggest shows on Barrett-Jackson's popular auction circuit. There are hundreds of vehicles up for bidding, ranging from a brand-new Lamborghini Aventador to a spattering of Art Deco classics and a huge swath of classic muscle cars.
While it's virtually impossible to assemble an inarguable list of the best cars coming during the three-day, 700-plus vehicle auction, we've sifted through the listings for this year's show - it was a tough assignment, we promise - and assembled a list of what we think will be some of the most interesting lots. We'll admit, it's a bit heavy on American iron, but if you browse BJ's listings, you'll come to a similar conclusion. Still, scroll down for our list of what we think will be the most interesting vehicles at the upcoming auction.

Chrysler says its 8-speed transmissions will save 700 million gallons

Chrysler Group's TorqueFlite eight-speed transmission could be earning some serious green bragging rights if the company's projections are correct. The recently widely proliferated automatic gearbox, which is now in more than a million vehicles around the world, is poised to save drivers an estimated 700+ million gallons of fuel over the vehicles' lifetimes (an expected cost savings of $2.5 billion). In addition, Chrysler expects a reduction in CO2 emissions by more than six million metric tons. According to Chrysler, and depending on the vehicle, the TorqueFlite can improve fuel economy. The TorqueFlite autobox features particularly close ratios from fifth to eighth gear (see the press release below for the specific numbers), and uses low-viscosity fluid that doesn't need to be replaced. Transmission software adapts to the driving situation to optimize efficiency based on driver behavior, temperature, grade, stability control, and longitudinal and lateral acceleration. The TorqueFlite is capable of handling a variety of duties. As evidenced by the wide range of vehicles Chrysler Group has seen fit to equip with the eight-speed transmission, the TorqueFlite is capable of handling a variety of duties. Since its 2012 introduction, the TorqueFlite has gone from performing cog-swapping duties in Dodge Charger and Chrysler 300 models equipped with the 3.6-liter Pentastar V6 to changing gears in vehicles such as the Pentastar- and Hemi-powered Dodge Durango, Jeep Grand Cherokee and even the Ram 1500 EcoDiesel. For the 2015 model year, the eight-speed is finding its way into even more vehicles with the addition of a third version. In addition to the American-made TorqueFlite 845RE and 8HP70, the new 8HP90 will be manufactured in Saarbrucken, Germany. The 8HP90 is designed for higher torque loads, making it ideal for high-performance vehicles like the 2015 Dodge Challenger SRT Hellcat. The already-in-use 8HP70 will expand its duties to be used in 2015 Hemi models such as the Dodge Charger, Challenger, and Challenger SRT8. You can see the list of those benchmarks in Chrysler's press release below.

Aficionauto drives Vin Diesel's fast and furious 1970 Dodge Charger

The Aficionauto host Christopher Rutkowski has a real passion for original and replica cars from movies and television, whether they are from James Bond, Jurassic Park, or incredibly obscure Japanese shows. However, he might have outdone himself this time because he hopped into one of the biggest automotive stars of contemporary cinema. This 1970 Dodge Charger appeared in Fast & Furious and came back in Fast Five, where Paul Walker actually drove it. The menacing, black muscle car will make its return to the franchise in the seventh film, too.
The Fast and Furious Charger is a real beast no matter how you look at it. The interior is nothing more than two seats and a roll cage, and as the video shows, this thing vibrates constantly like a coiled mass of muscle ready to strike. The camera can barely stay in place most of the time. Also, Dom's Dodge is more than happy to do a smoky burnout and leave the driver partially deaf afterward from its wonderful, ear-splitting engine roar.
The Aficionauto also interviews the man who controls the keys to this beast. Bob Hartwig was once an F-15 pilot, but he also loved Hollywood vehicles. Now, he's a partner at Picture Car Warehouse, a company with about 850 cars that supplies vehicles to film studios. This Charger definitely seems to be Hartwig's favorite in the collection, as it should be.