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Jeep Wrangler 4xe's hybrid powertrain: Could it be headed to other FCA products?

On its own, the 2021 Jeep Wrangler 4xe plug-in hybrid is a big deal for the brand and the model line. It's the most powerful and most efficient Wrangler by significant margins, and it doesn't give up the off-road capability that makes the Wrangler so special. But another great thing about this hybrid powertrain is its potential to be transplanted into other FCA vehicles. Just to recap, the layout of the Wrangler's hybrid powertrain, front to back, is as follows: engine, clutch, electric motor, clutch, transmission. The engine is the same 2.0-liter turbocharged four-cylinder that's a standalone engine for the Wrangler. The transmission and electric motor are sort of one unit, with the motor and clutch replacing the torque converter of the transmission. And the transmission itself is the ubiquitous eight-speed ZF automatic gearbox. Its transmission code name is 8HP75PH. The ZF eight-speed is available in every FCA product with a longitudinally-mounted engine and rear-wheel drive or four-wheel drive, with variations in the amount of power and torque it can handle. Not only that, but the Ram 1500 and 2500 and the Jeep Wrangler and Gladiator all have powertrains that utilize the non-hybrid version of the 8HP75 transmission specifically. Even the gear ratios for that transmission as well as the 8HP70 used in the Jeep Grand Cherokee, Dodge Durango, Dodge Charger and Chrysler 300 are nearly identical to those in the 8HP75PH. And a Fiat-Chrysler representative confirmed that the transmission portion of the hybrid drivetrain is basically carry-over from the regular 8HP75. So a transplant could be a relatively simple process. As for which of these models would be the most likely to receive the hybrid powertrain first, the Jeep Gladiator and Ram 1500 would seem like good bets, since they likely have the most similar transmissions, and the Gladiator in particular because of its closely-related underpinnings to the Wrangler. Both are also highly profitable trucks that sell well and could justify the development costs of adapting another powertrain. And in the case of the Ram, there's the impending F-150 hybrid to think about. Although Ram isn't going after a fully electric model, a PHEV could be a nice middle ground. A potential limiting factor would be whether the hybrid powertrain would be sufficiently robust to handle heavy payload and towing demands, particularly over longer periods.

2014 Jeep Cherokee musters 22 MPG city, 31 highway

Production and media drive delays included, there has been no lack of press surrounding the 2014 Jeep Cherokee. With the most recent delay reportedly due to powertrain calibrations, we've been waiting to see how the Cherokee's fuel economy looks against the highly competitive compact CUV segment. Thanks to the EPA, we now know the fuel economy figures for the newest member of the Jeep family.
Arguably, the Cherokee has the most modern powertrain in its class with an updated base engine, all-new V6 and all-new nine-speed automatic transmission, but its fuel economy figures are simply on par for the segment. Still nothing to scoff at, though. According to fueleconomy.gov, front-wheel-drive Cherokee models with the base four-cylinder mill will top out the lineup with 22 miles per gallon in the city and 31 mpg on the highway; opting for four-wheel drive with this engine drops the figures to 21 city and 28 highway. Get even crazier with the option list, and the new 3.2-liter Pentastar V6 will get you 19 mpg city and 28 mpg highway in two-wheel-drive form or 19 city and 27 highway for 4WD.
If you're wondering how that stacks up among compact CUVs, head on over to Automobile Magazine for a full fuel economy breakdown for the segment. The controversially styled crossover hits dealers this month, and we'll be driving it in just a couple of weeks.

Next-generation Jeep Wrangler arriving at the end of 2017, diesel for 2019 model year

The folks at JL Wrangler Forums have come across some very juicy information regarding the next-generation Wrangler, thanks to an anonymous source who got the details from a dealer meeting. Among the information provided by the source is the timeline for the new Jeep's release. It will be fully revealed at this year's Los Angeles Auto Show, and it will hit dealers this December. At launch, the next-gen Wrangler will be available with both a 3.6-liter V6 with either a manual or automatic, and a 2.0-liter four-cylinder that can only be had with an automatic. We expect this engine to be turbocharged and pack as much as 300 horsepower. It also seems Chrysler is still making good on its promise of a diesel Wrangler for this generation. Photos taken by a JL Wrangler Forums user show what looks like a diesel exhaust fluid tank underneath one of the prototypes seen above. There could be a bit of a wait on that powertrain, though. According to the JL Wrangler Forums source, it won't be arriving until near the end of the 2019 model year, so potentially at the end of the 2018 calendar year, and possibly early 2019. The other big news is that the anonymous source confirmed that there will in fact be a hardtop with a power sliding opening. The feature was rumored years ago, and we may have had our first look at it thanks to earlier spy shots also taken by a JL Wrangler Forums member. The photos showed a mysterious set of switches on the windshield header that may have been controls for the power top. This feature won't be available at launch according to the anonymous source, and will instead debut near the end of the 2018 model year, so likely early- to mid-calendar year 2018. Some other minor changes to colors and equipment were revealed also, and can be seen at the forum website, here. Related Video: