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2020 Honda CR-V Hybrid vs other hybrid crossovers | How they compare on paper

The long-anticipated 2020 Honda CR-V Hybrid was announced yesterday, and although we don't have every spec available (including the all-important official fuel economy figures), Honda provided enough that we can piece together a comparison of powertrain specs and dimensions. The same can be said of the 2020 Ford Escape Hybrid, which we just drove for the first time.  Together, they represent a significant increase in the number of compact crossover hybrids, as the current total is one: the 2019 Toyota RAV4 Hybrid. The old Nissan Rogue Hybrid has been discontinued, leaving the subcompact Kia Niro Hybrid as the only other vehicle in the ballpark. As you'll see below, its size and performance are much different than the others, but its fuel economy and price are superior.  Performance The RAV4 Hybrid is the performance champ of the group, but both it and the new CR-V Hybrid are actually more powerful than their respective gas-only siblings. Although the added weight of its battery pack negates much of that horsepower advantage, the RAV4 Hybrid's subsequent acceleration is indeed a smidge quicker than the gas-only version. It will be interesting to see if that's the case with the CR-V. By contrast, the Ford Escape offers a 250-horsepower 2.0-liter turbo engine, meaning the hybrid variation is most definitely not the Escape's highest-performance offering. Nevertheless, the Hybrid does produce more power than the base 181-horsepower 1.5-liter three-cylinder. The Niro, meanwhile, brings up the rear in terms of performance, but Kia estimates a perfectly acceptable 0-60 time of 8.6 seconds. The others are likely in the mid-7-second range. Fuel economy This is ultimately an open question since we don't have official figures for the CR-V and Escape. Based on Honda's estimate of the CR-V Hybrid being 50% more efficient in the city than the gas-only version, our calculators say it should get 43 mpg in the city. Then, based on information provided on the Escape Hybrid first drive and some more calculation, our best guestimate for it is 40 mpg. Either way, given how mpg is calculated, any potential differences between them in terms of actual fuel burned should be negligible.  On the other hand, most Kia Niros sold get 51 mpg in the city and 49 mpg combined. According to the EPA, that translates to an annual average fuel cost of $750. The RAV4 Hybrid, by contrast, is $900.  FWD vs AWD Note that the CR-V and RAV4 come standard with all-wheel drive.

Ford using robot drivers to test durability [w/video]

In testing the durability of its upcoming fullsize Transit vans, Ford has begun using autonomous robotic technology to pilot vehicles through the punishing courses of its Michigan Proving Grounds test facility. The autonomous tech allows Ford to run more durability tests in a single day than it could with human drivers, as well as create even more challenging tests that wouldn't be safe to run with a human behind the wheel.
The technology being used was developed by Utah-based Autonomous Solutions, and isn't quite like the totally autonomous vehicles being developed by companies like Google and Audi for use out in the real world. Rather, Ford's autonomous test vehicles follow a pre-programmed course and their position is tracked via GPS and cameras that are being monitored from a central control room. Though the route is predetermined, the robotic control module operates the steering, acceleration and braking to keep the vehicle on course as it drives over broken concrete, cobblestones, metal grates, rough gravel, mud pits and oversize speed bumps.
Scroll down to watch the robotic drivers in action, though be warned that you're headed for disappointment if you expect to see a Centurion behind the wheel (nerd alert!). The setup looks more like a Mythbusters experiment than a scene from Battlestar Galactica.

Ford finds flex-fuel engine design plays big role in emissions output

How bad is ethanol for your engine? There's been a lot of debate on this issue as the US considers upping the biofuel content in the national gasoline supply from 10 percent (E10) to 15 percent (E15). The ethanol industry and some scientists say higher ethanol blends show no "meaningful differences" in new engines while the oil industry says ethanol creates health risks. Researchers working at the Ford Research and Innovation Center decided to take a closer look at how a wide range of gas-ethanol blends - E0, E10, E20, E30, E40, E55 and E80 - affected the emissions coming out of a flex-fuel 2006 Mercury Grand Marquis. To see the full report, printed in the journal Environmental Science & Technology, requires payment, but there is an abstract and Green Car Congress has some more details. The gist is that, "with increasing ethanol content in the fuel, the tailpipe emissions of ethanol, acetaldehyde, formaldehyde, methane, and ammonia increased." At least NOx and NMHC emissions decreased. The researchers say that the effects are due to the fuel and "are expected for all FFVs," but that the way that a manufacturer calibrates the engine will affect NOx, THC, and NMOG emissions. It's this last bit that's important, since the researchers found, "Higher ethanol content in gasoline affects several fundamental fuel properties that can impact emissions. ... These changes can have positive or negative effects that can depend on engine design, hardware, and control strategy. In addition to direct emissions impacts, higher ethanol content fuel can also provide more efficient combustion and overall engine operation under part-load conditions and under knock-limited higher-load conditions." So, as we head towards more ethanol in our fuel supply (maybe), manufacturers are going to need to learn how to burn it most efficiently.