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Hellcat no help to Fiat-Chrysler's bottom-of-the-pile mpg average

What, you expected the "fastest muscle car ever" to help fleetwide fuel economy? Nope, don't think that's going to happen. That means Fiat Chrysler will likely to continue to languish at the bottom of the heap when it comes to fleetwide fuel economy among the largest automakers serving the US, especially as the automaker starts to sell its Dodge Challenger SRT Hellcat. A few hundred Fiat 500E electric vehicles aren't going to turn the trend around. See, Chrysler has once again finished at the bottom of the list when it came to fleetwide fuel economy among automakers for 2014 model-year vehicles, according to a preliminary study by the US Environmental Protection Agency. Chrysler and Fiat had an average of 21.1 miles per gallon. That substantially lagged the overall 24.2 mpg average, but it was an increase from the company's 20.9 mpg average last year and the 20.1 mpg average two years prior. For 2014, General Motors had the second-worst fleetwide fuel economy at an even 22 mpg. Fiat Chrysler does say it's working on improving its fuel economy, according to Automotive News. The company plans on making its inline-four-cylinder and V6 engines smaller, and will sell more vehicles with eight- and nine-speed transmissions. Heck, there's even a plug-in hybrid version of the Chrysler Town & Country minivan in the works for late 2015, and the company can tout fuel-efficiency gains with the Chrysler 200 and Jeep Cherokee. We would be remiss if we didn't note that, compared to its muscle-car forefathers, the Hellcat actually performs pretty well at the pump. Last month, word got out that the 2015 Challenger Hellcat, equipped either with a six-speed manual or an eight-speed automatic transmission, got a combined fuel economy of 16 mpg. Heck, the automatic-tranny version got 22 mpg on the highway. And that's for a car with 707 horsepower and a 10-second quarter-mile time. Still, with the pedal floored, the car can burn a gallon and a half of fuel per minute. Ouch.

Here's how to build the Hellcat-powered Dodge Magnum/Charger widebody wagon of your dreams

Dodge would undoubtedly offer a fire-breathing, Hellcat-powered variant of the Magnum if the model was still in production. It retired in 2008, and it's not coming back anytime soon, so Las Vegas-based tuner Jaye Fab is taking the matter into its own hands. It's developing a conversion kit that transforms an unsuspecting Magnum into a wide-bodied Charger wagon, and it plans to make it available to the public in the near future. If the name Jaye Fab sounds familiar, it's likely because it already made headlines in 2015 when it grafted the front end of a Charger onto a Magnum, gave the wagon a coat of can't-miss-it red paint, and drove it to SEMA. Its latest project takes the concept of a modern-day Dodge wagon a step further with a full body kit that includes wide fender flares and side skirts, among other add-ons. It's a work in progress, but we can already tell it's going to turn more than a few heads when it's finished. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. We don't know which engine the donor Magnum was powered by when it drove into Jaye Fab's shop. What's more interesting is the one it will leave with: a supercharged 6.2-liter Hellcat V8 from a Charger. The eight-cylinder develops 707 horsepower and 650 pound-feet of torque in its standard configuration, and we wouldn't be surprised if it picks up a few additional horses before Jaye Fab lets it loose on the streets of Las Vegas. The firm has done a stellar job at documenting the build on its Instagram account, and AutoEvolution learned it plans to make the kit available to Magnum owners who want a more modern-looking front end in the not-too-distant future. The mighty Hellcat V8 isn't included, but Mopar sells crate engines in search for tires to roast.

Grand Cherokee Trackhawk or Challenger SRT Demon

Two of FCAs biggest stars the 2018 Jeep Grand Cherokee Trackhawk and the 2018 Dodge Challenger SRT Demon. Both deliver an impressive amount of horsepower and 0-60 MPH under 4 seconds. But, which one do you want? Dodge Jeep Autoblog Minute Videos Original Video