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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.

Hypermiling a Ram 1500 EcoDiesel to 38.1 mpg

You never quite know what Wayne Gerdes has up his sleeve. The man who coined the term hypermiling is always looking for adventurous ways to prove that anyone – even you... yes, you – can eke out more miles per gallon just by changing the way you drive. Saying that is easy. Proving it by going on outlandish cross-country drives is hard. But for Gerdes and his team of fuel economy fiends over at CleanMPG, hard is half the fun. Our latest adventure appeared, at first glance, to be nearly impossible. Which is why we always answer the phone when Gerdes calls. He likes to take journalists along on his drives, not only to try teach us how to hypermile but also to prove that we can be taught. The first time I 'helped' him and his team was when we got over 30 miles per gallon in a 2011 Ford F-150 XLT with the EcoBoost 3.5-liter V6. The EPA rated that truck with at just 16 mpg in the city and 22 on the highway. So, we'll count that trip as a success. Next up was a cross-country drive last fall in a trio of Audi TDI vehicles to prove that you don't need to drive extra slow to beat the EPA numbers. In fact, we made it from Los Angeles to New York City in just over 46 hours, cramped but not cranky. We had once again proven that how you drive is hugely important to your fuel usage. Our latest adventure appeared, at first glance, to be nearly impossible. The EPA says that the Ram 1500 EcoDiesel we would be driving gets just 22 combined mpg (19 city and 27 highway). Gerdes' idea was to drive it as far north from Houston, TX towards Detroit, MI as we could go on one tank. The day before we left, our itinerary got an extra stop. Instead of taking one of the official Shell Eco-marathon prototype vehicles to Detroit, it was decided to bring the winning diesel-powered prototype from the just-finished event to The Henry Ford Museum, where it had been arranged the car would be displayed. The winning car was built by a small team (just four students) from Sullivan High School in Sullivan, IN, who managed to beat a number of college teams with a score of 1,899.32 mpg. That target would be a bit out of reach for the Ram, but could we get 1,000 miles from the tank? Since the truck has a 26 gallon tank (officially, anyway), that would mean the EPA says we could only go 702 miles, assuming all highway driving. Could we make up 300 miles with careful driving? That spells both challenge and fun.

2019 Ram 1500 Laramie Drivers' Notes Review | King of the hill

The 2019 Ram 1500 is the newest full-size truck to the market, though the upcoming 2019 Chevy Silverado isn't too far off. We've driven a few models so far, from the base-spec Tradesman up to the kitted-out Limited variant. Modern trucks are expected to do everything from towing a boat, hauling mulch or carrying a family of five on an extended road trip. The days of simple, single-minded trucks have long since passed. Our tester this week is a mid-grade Laramie model. It has quite a few creature comforts — heated and ventilated leather seats, front buckets, a larger Uconnect infotainment screen — along with features like blind-spot monitoring, parking sensors, automatic high beams and a bedliner. There's no moonroof, wireless charging or heated second row seats, but it's still extremely well appointed, especially compared to its forebears. That said, it doesn't come cheap. All in, this truck costs just under $55k. Editor-in-Chief Greg Migliore: The 2019 Ram 1500 is simply the best truck in the market. It's powerful, comfortable, brash and the embodiment of what a full-size pickup should be. The Hemi V8 is always the first thing I notice when I test one, and it's smooth and potent in this 4X4 Laramie. Ram has wisely expanded its engine selections in recent years, though the V8 remains my favorite. The Ram's design always grabs me. It's generally the buffest looking truck in the segment, though at times in the last decade or so it has veered into cartoonish proportions. For 2019, it's a clean look with smooth lines and curves that convey a sense of power. I Love the new grille, and Rams always have a good deal of chrome — that's cool with me. Inside, this model was surprising quiet, underscoring the premium vibes. The latest version of Uconnect works well and is intuitive. Plus, there's a nice balance of knobs, buttons and dials. Everything is easy to use and understand. The leather looks and feels upscale, the seats are comfy yet supportive, and the configurable center console is a clever feature. This Ram is fairly loaded up, but even when we tested a more basic Tradesman a few weeks ago, I had similarly favorable impressions. It's an all-star truck. Associate Editor Reese Counts: I really hate to simply parrot what Greg said, but I'm quite enamored with the Ram. It really is the best of the bunch.