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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.

Watch Atieva's electric van outrun a BMW i8 and Dodge Viper

A little while back, automotive startup Atieva drag raced its electric van, called Edna, against a Tesla Model S and a Ferrari California in order to compare its performance against known and revered mechanical athletes. Again, the Silicon Valley-based company is putting its prototype up against electrified and conventionally powered performance vehicles on the drag strip. Last time around, Edna, the Mercedes-Benz Vito van equipped with a 900-horsepower, all-wheel-drive powertrain, bested both of its foes. In that showcase, Edna was hitting 60 mph in a little over three seconds. Comparatively, BMW lists the i8's 0-60 time at 4.2 seconds, though Road & Track clocked it at 3.8 seconds, with a quarter-mile time of 12.3 seconds. The Viper does 0-60 in 3.4 seconds. Before you even watch the video above, you can imagine how it will end, as the retuned Atieva Edna rips 0-60 mph in 2.94 seconds. Atieva clocked the quarter mile at 11.3 seconds at 117 mph. It's worth noting that driver skill can have a lot to do with a car's straight-line performance. We've witnessed Viper's elapsing the quarter mile in well under 12 seconds, which means it should be quicker in this test than the i8, if not the Edna. Still, the performance showcased in the video is exceptional. To improve Edna's stats, Atieva says it has used testing data to fine tune its AC induction motors at higher speeds once it got low-speed performance locked in. After testing in the hot California sun, including the race you see above, Atieva drove Edna 90 miles home with range to spare. As for production plans, Atieva will put this powertrain into a sedan slated for sale in 2018. In the meantime, the company will keep testing and tuning its working prototype, and has even invited the public to put their cars up against Edna in future sessions. Related Video: Related Gallery 2015 BMW i8 in Petoskey, MI News Source: Atieva, YouTube: Atieva via Electrek Green Motorsports BMW Dodge Automakers Electric Future Vehicles Videos drag race atieva

The final-year Viper special editions sold out so fast Dodge is adding more

Viper collectors don't mess around. After Dodge opened ordering for its 25th anniversary 2017 Viper models – some of the last ones that will be built – all of the cars were spoken for in just five days. The company managed to sell 206 cars, an average of about 41 per day. Compare that to the 241 Vipers sold through May of this year and you can see why special editions make good business sense. Demand was so strong that Dodge will add a sixth special-edition for the Viper's last year of production. Within the group of five initial special packages, the winner was the 1:28 Edition ACR; all 28 went in 40 minutes. Dodge sold the 31 VooDoo II Edition ACRs in two hours, while 25 Snakeskin Edition GTCs and 100 GTS-R Commemorative Edition ACRs took two days to sell out. The 22 Dodge Dealer Edition ACRs took five days – apparently the dealers were too busy taking orders for the other 184 cars they didn't have time to order their own. The additional anniversary car is called the Snakeskin ACR. Dodge will build "up to" 31 of them, which we're pretty sure means exactly 31 if the previous demand is any indicator. The count matches the 2010 run of Snakeskin ACRs and will take the final-edition total to 237. We don't have any photos of that one yet, but you can get a good idea of what it will look like from the Snakeskin GTC. This one features Snakeskin Green paint, obviously, with a custom snakeskin-patterned SRT stripe, the ACR Package, the Extreme Aero Package, carbon-ceramic brakes, the ACR interior, a serialized Snakeskin badge on the instrument panel, and a custom car cover with the owner's name by the door. It will be available to order in the middle of this month, which means it will be sold out well by the end of the month. Chances are these and many of the others will go to mega-collectors like Wayne and D'Ann Rauh of Texas, who, at last count, owned 79 Vipers. Seventy-nine. Like we said, Viper collectors don't mess around. Related Video: