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Watch the 2018 Jeep Grand Cherokee Hellcat blast off

It's all but official. Jeep will produce a Hellcat version of the Grand Cherokee with crazy horsepower. We mean crazy. Today, our spy shooters have captured video footage of this demonic creation. It's pretty short, but you can see a dark Grand Cherokee launch with vigor and then brake hard to a halt. We think we detect the whine of a supercharger amid the commotion. Jeep boss Mike Manley has said on video that the JGC Hellcat will arrive before the end of next year. Specs aren't known, but it seems likely that the Jeep Hellcat will share the blown 6.2-liter V8 used in the Charger and Challenger Hellcats. We've also heard rumors the Trackhawk name could be used for this vehicle. In those applications, the beastly Hemi pumps out 707 manic horsepower. Really, why wouldn't you do this? Jeep sales surged 22 percent around the world last year to 1.2 million, the brand's best year ever. Clearly, Jeep decided it was time to add an extreme performance vehicle. Jeep already sells an SRT model that pumps out 475 hp, so adding a top-end Hellcat seems logical. And a Hell of a lot of fun. Related Video:

The Jeep Wrangler is finally getting modern headlights for 2017

Some of Jeep's headlights leave a lot to be desired – namely light output. In particular, the halogen lamps on the Wrangler and Cherokee have been called out by the IIHS as among the worst on the market. Things should improve for 2017, as Jeep is addressing the sorry illumination by adding LED or HID headlight options for the Wrangler, Cherokee, and Renegade. Thank heavens (or, you know, the IIHS for upping its lighting requirements). In the Wrangler's case, the decision to develop an LED for a single model year of the JK before its replacement arrives – or two if you count the extended run of the current model alongside the new one – might seem strange, but we aren't complaining. The current headlights are one retro cue that sorely needed eradicating, plus this almost guarantees LEDs for the next-gen model. Any 2017 Wrangler can be equipped with the new LED headlights and fog lights – the LED lighting group will be optional on the Sport and Sport S, and standard on Sahara and Rubicon. The Cherokee is a slightly different story – HID headlights are currently optional on that model's Limited and High Altitude trims and standard on the range-topping Overland. Next year, the brighter, more focused lamps will be standard on everything but the base Sport model, where they'll be optional. For the wee Renegade, meanwhile, HIDs are a "late availability" option as part of the safety and security group on Latitude, Limited, and Trailhawk trim levels. If you want a 2017 Renegade Sport with the better lights, though, you're out of luck. Jeep hasn't announced pricing for its 2017 offerings, so we don't know what sort of premium the LED and HID headlamps will add. We just know that whatever the price, it will be worth it. And you can bet each unit will have some sort of Easter egg Jeep design detail on it. Related Video: Featured Gallery 2017 Jeep Wrangler and Wrangler Unlimited View 14 Photos Related Gallery 2017 Jeep Cherokee View 54 Photos Related Gallery 2017 Jeep Renegade View 49 Photos News Source: JeepImage Credit: Jeep Jeep Crossover SUV Off-Road Vehicles headlights jeep renegade

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.