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Mazda leads Consumer Reports' latest Brand Report Card Rankings

The latest automaker brand report cards from Consumer Reports are in, and there are quite a few changes for 2021. At the very top of the charts sits Mazda, up three spots over last year, followed by BMW and Subaru to round out the top three. It's interesting to note that mainstream brands (non-luxury in CR-speak) don't seem to be at a disadvantage in CR's rankings, with five of the top 10 spots. In addition to Mazda in first and Subaru in third, Honda, Toyota, Chrysler, and Buick were the other high-ranking non-luxury marques. The ratings are derived from "a combination of predicted reliability, and owner satisfaction based on member surveys, and CR’s hands-on analysis" and also includes safety features and crash test scores.  At the very bottom of the list sit Mitsubishi, Land Rover and Alfa Romeo. "Our brand rankings don't just look at how models perform on our test track, but the broad picture of vehicle quality," said Jake Fisher, Senior Director of Automotive Testing at Consumer Reports. "Fortunately, consumers will find they have many options that are safe, enjoyable, and reasonably priced." The biggest jumps in the brand report card rankings come from Chrysler, Buick and Honda, which each moved up five spots compared to last year's rankings. The news wasn't nearly as good for Lincoln, which fell an alarming 15 spots this year, Genesis, which fell 13 spots, or Kia, which fell 10 spots. Related Video:

Las Vegas reporter makes literal street food

A reporter in the American Southwest did a test to see just how hot it was this week, and received her just deserts. With a promised high of 115 degrees in the Las Vegas Valley on June 20, Caitlin Lilly and Kira Terry of the Las Vegas Review-Journal decided to find out if they could bake cookies and cook breakfast using just the ambient heat of the day and some handy flat surfaces. First, the pair attempted to bake a couple dozen pre-mixed cookies on the dashboard of a Mazda. Starting around 1:00 pm, they left the cookies on a sheet tray propped up beneath the car's un-tinted windows. By 5:00 pm the cookies were done and, according to various R-J staffers, quite delicious. While the cookies were baking, they decided to make themselves something a little more substantial, something to justify the desert they had baking in the Mazda. They found a nice patch of parking lot and tried to fry an egg, some bacon, and a handful of shrimp. The shrimp cooked quickly, as shrimp are wont to do, but after 20 minutes the bacon only browned at the edges while staying raw in the middle. The egg remained uncooked, unfortunately, since even the hottest asphalt isn't hot enough to actually fry an egg. Record high temperatures are baking the American Southwest and Southern California as the region suffers the effects of a weather phenomenon called a " heat dome." Highs of over 100 degrees were reported throughout SoCal, Arizona, and Nevada, which is surprising for mid-June. The threat of wildfires is already astronomical, and people are suffering from heat-related illnesses. Recent Video:

Mazda patents show rotary engine for range-extended EV

Two years ago, Mazda introduced a fascinating range-extended electric car called the Mazda2 RE Range-Extender. It took an electric Mazda2, and dropped in an itty-bitty 330cc rotary engine. It wasn't the rotary-powered sports car we had hoped for, but it seemed like a unique way to keep the quirky engine alive and kicking. But not long after the car's reveal, it seemed to disappear. Now the basic idea has resurfaced with a few modern updates in a couple of US patents. The first patent is pretty straightforward and describes a range-extended EV similar to the BMW i3. At the front is an electric motor driving the front wheels. At the back is an internal combustion engine that powers an electric generator. In the middle is a lithium-ion battery for storing and delivering electricity. It's the same set-up as that Mazda2. The second patent is for an engine start-and-stop system, but specifically for rotary engines. The system is designed to shut off a rotary engine when not needed, much as modern piston engines do. It also stops the rotor in a position that closes the intake port to ensure no fuel or exhaust emissions slip out through the intake tract. This is necessary since there are no valves in a rotary, and air and exhaust come through ports that are "opened" and "closed" by the rotor itself. The patent also describes the possibility of firing a spark plug after the fuel has been cut to eliminate any leftover fuel emissions. This system would theoretically improve a rotary engine's fuel economy and emissions significantly, which would be a boon as those are two of the rotary's major weaknesses. The rotary-engine patent also includes the same range-extended powertrain drawing as the first patent. It's there as a description of a possible application. And in such an application, where the rotary wouldn't have to run all the time, the system could take advantage of the rotary's inherent strengths. Weight can be kept low thanks to the engine's small dimensions, which should help in keeping the car sprightly and efficient. Rotaries are renowned for smoothness, too, so it shouldn't need too much refining and sound deadening, the latter of which adds more weight. The small size would also help with packaging, leaving more space for people, cargo, or possibly batteries. And since it has been patented, the company may be looking to bring the system to market.