2017 Ram 2500 Laramie Mega Cab 4x4 6'4" Box on 2040-cars

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Maxwell RHEV Prototype First Drive Review | More than meets the eye

The Maxwell RHEV looks just like any small business' panel van, sporting large vinyl graphics and unassuming steel wheels. You'd have no idea that the co-founders of the startup based out of Seattle had grafted a salvaged Voltec powertrain from a junkyard Chevy Volt into this Ram ProMaster. Somewhere, a battery pack lurks. Maxwell's co-founders, CEO Max Pfeiffer and engineer Trey Camp, open the cargo area to reveal a completely unaltered space. Both are ex-Tesla employees with a long fascination for the #vanlife movement – that their interests intersected in a hybrid cargo van isn't surprising once you start talking to them. This is their first vehicle, a salvaged ProMaster sidelined with a blown 3.6-liter Pentastar, and it's both their prototype and the only Maxwell in existence right now. That said, the company is building a low-roof version for a customer, which will be lighter, have less aero drag and therefore be more efficient. The company is just emerging from a stealth startup mode, and while their backstory is fascinating, I'm still wondering where the Volt's 18.4 kWh battery pack is. "There's nothing in the back ... we're able to get the battery underneath the floor, in the center," Pfeiffer says. Ducking my head under the side reveals, sure enough, a little underside blister that contains the battery, tucked up neatly. The other changes to the RHEV – short for Range-extended Hybrid Electric Vehicle – are minimal. He pops the hood. There are some rough edges, but the 1.5-liter, 101-horsepower engine and 48-kW motor fit comfortably on custom engine mounts and with re-routed exhaust, behind a fascia that improves aero and houses the charge port. Custom axles send power to unaltered Ram hubs and brakes. "This version, it's a little bit prototype-y," Pfeiffer says. "We've had more time to work with the CAD [computer-aided design, engineering drawings] we were able to get from GM and Chrysler, and we've done a better job packaging for production." GM already spent billions on the Voltec and its controlling software, and Maxwell can happily ride those coattails. Despite the help GM has lent Maxwell, there are no official ties. An emulator sends spoofed signals to the Ram instruments, which have a new custom-printed face. The Ram's body control module is left alone. For powertrain faults, Maxwell says the vehicle can theoretically be serviced by any Chevy dealer, and any issue with the rest of the vehicle can be handled by a Ram service shop.

STLA Medium EV platform claims long range, up to 382 horsepower

We don’t get to see it paired with a car yet, but Stellantis just revealed a bunch of details about its upcoming STLA Medium electric vehicle platform. As a reminder, this is just one of four that will ultimately come out, including STLA Small, Medium, Large and Frame. The "Medium" is specifically designated for vehicles in the C and D segments, but Stellantis isnÂ’t explicitly saying which new models will sit on it. At the very least, Stellantis is providing a boatload of specs to chew on. Maximum range for vehicles on the STLA Medium platform is said to be 435 miles when paired with a "Performance" pack and tested on the WLTP cycle. The "Standard" pack brings that max range down to 310 miles. Of course, expect those numbers to nosedive when tested on the EPA cycle. All those miles come courtesy of a 98-kilowatt-hour battery pack, which is the highest-range Performance pack. Stellantis hasnÂ’t said what the standard pack capacity will be quite yet. As for charging, all STLA Medium vehicles will feature a 400-volt electric architecture that will be able to facilitate charging from 20-80% in 27 minutes. A maximum charge speed is not yet specified. Stellantis also claims an astoundingly efficient 4.43 miles per kWh, "depending on the application." Basically, donÂ’t expect all of the STLA Medium vehicles to touch that level of efficiency, but some might for WLTP testing. As for driving enjoyment, you can expect power output to range between 215-382 horsepower. STLA Medium cars will be available with either front-wheel drive or all-wheel drive and come in body styles including "passenger cars, crossovers and SUVs." The platform allows for some flexibility in size, so wheelbase can range from 106-114 inches. Overall length will vary from 169-193 inches, and ground clearance maxes out at 8.66 inches, for those curious about how Jeep models might fare on this platform. Stellantis says itÂ’s going to deliver "best-in-class battery packaging cost," explaining that despite various total energy options, the perimeter dimensions of the battery pack, common tray and cooling designs will remain constant.

2015 Ram 1500 Rebel drops the crosshairs, muscles in with new snout

Emboldened by record sale and increasing market share, Ram continues to spin off derivatives of its fullsize pickup. Bowing at today's Detroit Auto Show, the 10th model based on Ram's 1500 series is the new-for-2015 Rebel, and it's designed to capture the affections of that exceedingly popular marketer's bogey, the "active lifestyle enthusiast." Ram officials figure they've already got the hunt/fish/camp crowd all sewn up with the 1500 Outdoorsman, so the Rebel's imposing snout strikes out in a different direction in search of extreme-sports types – namely customers with dirt bikes, side-by-sides, jet-skis and other powersports toys. If that has you envisioning the Rebel as a rival to the Ford F-150 SVT Raptor, think again – "It's not an extreme, desert-racer off-road type product," says Ram boss Bob Hegbloom. If you're seeking an analog from another automaker, look to the Toyota Tundra TRD Pro and we think you'll be in the ballpark. The Rebel's most distinctive styling element has to be its radical new grain-finish grille, which does away with Ram's longstanding crosshair motif in favor of an interlocking design that intentionally won't be for everyone. There are lighting changes, too, with black-bucket headlamps featuring LED accents and matching LED foglights. A non-functional twin-snorkel sport hood, tonneau cover with stamped logo, blacked-out taillamps and unique badges are other model telltales. The Rebel (where have we heard that name before?) makes good use of Ram's air suspension system as an easy way to raise the ride height by an inch, which in turn affords inch-longer suspension travel and lends the truck a more formidable stance while helping clear the 33-inch (LT285/70R17E) Toyo Open Country A/T tires. Flares swiped from the 2500 Power Wagon keep the wider rubber mounted on Rebel-exclusive 17-inch wheels nicely – and legally – tucked in. Further off-road-minded modifications include a close-cropped steel front bumper that offers an improved arrival angle as well as 360-degree tow hooks and replaceable center skid plate. Out back, dual exhausts tuck up into the bumper and out of harm's way, but you might be too busy staring at the billboard-sized RAM tailgate lettering to notice. Ram officials assure us the Rebel's suspension has been recalibrated to cope with the higher ride height and better off-road ability (mostly through the inclusion of Bilstein monotube shocks, a softer rear anti-roll bar and reworked jounce bumpers).