1994 Mazda Rx-7 Base Coupe 2-door 1.3l on 2040-cars

Auto blog

More photos of the 2014 Mazda3 sedan

Thanks to the folks at Top Gear Russia, we got an early glimpse of the 2014 Mazda3 sedan. Now, Mazda has released more images of its sleek new four-door, and if you like what the Japanese automaker has done with the five-door hatchback, you won't find anything to complain about with the sedan.
Many would argue that the Mazda3 sedan looks like a scaled-down version of the new Mazda6, and in many cases, that's true. But there are subtle details about the Mazda3 that we really like, starting with the larger grille that makes for a slightly more aggressive front end. On the profile, we like how the strong arching character lines that flow over the front and rear wheel wells intersect in the middle of the car and then taper off. At the rear, a short decklid rounds off a very clean design with taillamps that are indeed reminiscent of the larger Mazda6.
We can't yet confirm powertrain details (or any other specifications, really), but we fully expect the same 2.0-liter and 2.5-liter Skyactiv-G engines to carry over from the hatchback, as well as the six-speed automatic and manual transmissions.

2018 Mazda6 2.5T First Drive Review | Smooth operator

ANN ARBOR, Mich. — We like driving Mazdas, even if it's not the Miata, because they've always got an underpinning spirit of enthusiasm that makes even the slowest Mazda3 or the heaviest CX-9 at least somewhat entertaining. So when Mazda announced the refresh of the Mazda6 for the 2018 model year, we perked up. A new engine and some other refinements are exciting, sure, but maybe more important is the redesigned interior. Mazda's interiors haven't always impressed, but over the years they've improved — and this generation of the Mazda6 up until now has been an example of that improvement. Fortunately, because they're fun to drive, we've been able to overlook some interior foibles. Much attention was paid to noise, vibration and harshness (NVH). The company says it made 70 changes, from tires to suspension geometry to sound deadening materials, in order to make the car more comfortable going down the road, while maintaining its fun driving dynamics, and none of them include active noise cancellation. Of course, the turbocharged version of the 2.5-liter Skyactiv-G engine should help with the fun. We got behind the wheel of the 2018 Mazda6 2.5T, in top-tier Signature trim, to drive it on some of our favorite Michigan roads. We were especially interested in figuring out whether the interior lived up to the hype, and whether the other refinements would dull the car's driving dynamics. Mazda seems like it's laying the groundwork to pushing its brand upmarket. With exterior design nailed down — the Mazda6 is a handsome sedan, and receives minor tweaks for 2018 to make it more so. In fact, this car is laden with the automotive equivalent of sex appeal (which some would just call sex appeal). It's absolutely magnetic. If you're not feeling it, check it out from a different angle; it'll change your mind. As we mentioned, the company has turned its attention to the experience inside the car, and in addition to new materials inside, it has a new top-tier Signature trim level, which Mazda refers to as "aspirational" — but at $35,640, it's not exactly out of reach. It's rare that we get into any sub-$40k car and start caressing the interior with both eyes and fingertips. It happens rarely – the last one was the Honda Clarity PHEV, which was a real surprise. The 2018 Mazda6 marks the second occasion. Both times we were taken completely off guard by it. The Mazda, though, has the exterior charm to match. The new seats are fantastic, too.

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.