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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.

Top horsepower-per-dollar cars in 2017

Bang for the buck. That quasi-scientific statistic is bandied about by motor heads everywhere from classrooms to barrooms, though the truth of the matter is that it's exceedingly complex to measure. A fair performance-per-dollar index would include something like cross-referencing MSRP (Manufacturers Suggested Retail Price) with point-to-point times on a track or driving route, which is obviously hard to do comprehensively. But, for the sheer joy of talking about cars and playing with a big spreadsheet, there's always the horsepower-per-dollar index, which is more straightforward, albeit hilariously flawed. There are vagaries even with this simple formula, of course: MSRP for vehicles can change at a moment's notice, to say nothing of the bottom-line shifting that happens with local deals or showroom negotiation. For this list we're running with the straight MSRP wherever possible, and as recently reported as we can get it. All the vehicles on this list are 2017 models, and all trims are reported where the lowest price and differing power levels intersect. Some choices were made for personal preference and some for sanity, avoiding things like all 48 trim levels of the Ford Transit, all with the same horsepower). If this list were a simple top ten, or even a top fifty, you'd be bored to tears with all the red, white and blue that is represented. Following perfectly with conventional wisdom, American cars really do lead the world where hp/$ is concerned. So, for the sake of variety (and the sheer joy of seeing a minivan 'win' one round of this thing) I've sorted out some top five and bottom five lists for broad power categories. Let's dive in. Less Than 100 Horsepower Okay, okay, this is hardly a category we'll grant you. But we've often tried to click off all the sub-100-hp cars on sale in the US, and making this list gave us an excuse. It also illustrates that none of these smallish vehicles bring cheap horsepower to the table - for that you'll need a motorcycle. The segment-leading Chevy Spark (above) asks just over $139 for each hp, and that Smart Fortwo Electric Drive has hp on sale for about the same price as its very distant family cousin, the Mercedes-Benz SL65 AMG (insert your favorite Smart joke here... we know you want to).

2017 Jeep Compass is finally a compact crossover worthy of its badge

Jeep finally thinks it has a Compass that points true north. When the compact crossover first debuted alongside the Patriot for the 2007 model year, it was all wrong. The original Compass didn't look like a Jeep, didn't have any off-road credibility, and wasn't remotely fun to drive. It was, by all accounts, a failure. A mid-cycle refresh helped matters in 2011, and the addition of a six-speed automatic to replace the unloved CVT made 2014 and later models the best of the breed. Until now, that is. View 14 Photos There's a brand-new Jeep Compass for 2017, and it looks to put Jeep's compact crossover contender back on track. The new Compass looks a lot like a shrunken Grand Cherokee, which is no bad thing. A slotted grille leads the way, and the bulging fenders and slowly rising bodysides add visual interest to the two-box shape. An optional dual-pane sunroof should help keep the cabin from feeling too confining, though the Compass lacks any sort of removable top system like that of its smaller sibling, the Renegade. One engine will be available in the United States. The 2.4-liter Tigershark four-cylinder engine offers 180 horsepower and 175 pound-feet of torque. That's 8 more ponies and 10 more lb-ft than before. Buyers can choose from three transmission options, starting with a six-speed manual on either 4x2 or 4x4 versions. Front-wheel-drive Compass models get a six-speed auto option, while 4x4 models get a nine-speed. Both the Jeep Active Drive and Jeep Active Drive Low – the latter system features a crawl ratio – can send 100 percent of the engine's available torque to whichever individual wheel has the most traction. A Trailhawk model (above in red) is a new addition to the Compass line, and it comes with unique fascias and a small suspension lift that improve its off-road cred with a 30-degree approach angle, 24-degree breakover angle, and 34-degree departure angle. Trailhawk models get Hill Descent Control and a Rock Mode added to the Selec-Terrain system, which, coupled with a 20:1 crawl ratio, should make the Trail Rated Compass the most capable vehicle in its class. As you would expect, the Compass is a unibody. That should make it pretty comfortable on the road, too, and its Koni frequency damping struts both front and rear ought to make it ride pretty well. Inside, there are three different center LCD screen sizes, depending on trim. Base models get a 5.0-inch unit, with larger 7.0- and 8.4-inch units optional.