2003 Mazda Protege Dx Sedan 4-door 2.0l on 2040-cars

Auto blog

2020 Toyota Yaris hatchback is basically the Mazda2 hatchback

The Toyota Yaris line in the U.S. has been really weird, what with the hatchback coming from Toyota, and the sedan coming from Mazda a rebadged Mazda2. For 2020, the Toyota Yaris line is still weird, but at least its consistent as the hatchback is also a rebadged Mazda2. And as far as styling is concerned, that's all there is to say. The front bumper is the the same angry catfish face as the Yaris sedan, and everything rearward comes from the Mazda2 that's available overseas and in Puerto Rico. The interior is the same as the Mazda2, and very similar to the Mazda CX-3. The switch to the Mazda platform has added 0.3 cubic-feet to the cargo space over the old Toyota version. Under the hood is the familiar 1.5-liter inline-four making 106 horsepower. Disappointingly, the only transmission available will be a six-speed automatic, whereas the current sedan is available with a six-speed manual transmission. But having six speeds is a massive improvement over the outgoing Yaris's ancient four-speed automatic. Fuel economy hasn't been announced, but expect it to get close to the Toyota Yaris sedan's 32 mpg in the city and 40 on the highway. This will be another improvement over the old Yaris hatch's 30 mpg in the city and 35 on the highway. Unlike the sedan, the new Yaris hatch will only be offered in LE and XLE trims, leaving out the base-level L. Every version of the car gets alloy wheels, heated side mirrors, fog lights, keyless entry with push-button start, automatic emergency braking and an infotainment system with seven-inch touchscreen and Apple CarPlay and Android Auto. Moving up to XLE adds leatherette upholstery, leather-wrapped steering wheel and shifter, automatic climate control and automatic LED headlights. Pricing and availability haven't been announced, but it will likely go on sale later this year with a starting price around $17,000 like the Yaris LE sedan.

Mazda Miata could get retractable hardtop in New York

The upcoming New York Auto Show just got a little more exciting because Mazda could debut the latest MX-5 Miata with a power retractable hardtop there. The best evidence comes from Autocar, which has an image of Mazda's invitation. The message promises a "world premiere" in the Big Apple and further teases, "Help us blow the lid off the New York Auto Show." The last Miata PRHT made up 52 percent of the roadster's sales mix in the US, so creating another one is an easy decision for the company. According to Autocar, expect the new roof mechanism to be lighter and more compact than the previous design. It would still add some weight compared to the cloth top, but customers would get the added insulation and security from the hardtop. With the NC PRHT as a guide, don't expect many changes for the new other than the roof. The 2.0-liter four-cylinder with 155 horsepower and 148 pound-feet of torque with either the six-speed manual or automatic should still make for an exciting drive. The hardtop just makes life a little more comfortable if you have to deal with rain or snow for part of the year. We can't wait to see it. Related Video:

How Mazda got Skyactiv-X to work is incredible

"Take everything you know about engines and turn it around," Mazda North America Vehicle Development Engineer Dave Coleman says, patiently and with a look of benevolent pity, as he's quizzed about the particulars of the company's new engine. The Skyactiv-X engine is enigmatic — and deceptively simple in operation. And the bottom line for American consumers is that they'll be able to buy a car (or crossover; we don't know yet what vehicle will first get it) by late 2019 that provides diesel-like fuel economy but runs on regular old gasoline. In between diesel and spark ignition, but it's neither To truly understand it, you have to dive into the contradictions. Take that regular old gasoline: Contrary to common sense, the lower the octane, the better it works. In the lab, the Skyactiv-X engine loves 80 octane. The lowest Americans get is 87, so the engine is tuned for that octane. Go higher and you lose some low-end torque. Coleman was right. It's hard to wrap your head around an engine that thrives just at the point when most gas engines would aggressively self-destruct. It uses a supercharger to pump additional air — but not additional fuel. It uses spark plugs to start a combustion cycle that normally doesn't need a spark. And, quixotically, it's not displacing Mazda's own American-market diesel engine, currently languishing in a seemingly endless hell of regulatory approval. More bizarre: Mazda is a tiny automaker facing real existential headwinds, and gasoline compression ignition is a massive challenge. GM and Hyundai announced compression ignition, or HCCI, projects (full name, homogeneous charge compression ignition) to great fanfare, but they never amounted to a production hill of beans, crippled by reliability issues or horrible vibrations. Worse, they only worked at an unusably narrow range — low RPMs and low loads. HCCI research improved direct-injection gas and diesel engine technologies for these companies, but HCCI itself remains untamed. The benefits of lean combustion Why even try to tame HCCI? The answer is much better fuel economy and lower emissions. Less burned carbon-based fuel, less carbon dioxide released. That's simple. But there are some thermodynamic reasons for the lean combustion you can achieve with compression ignition that are worth explaining. The ideal amount of fuel for a conventional engine to burn is about a 14:1 air-to-fuel ratio. That lets every molecule burn nicely, in theory.