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2019 Mazda MX-5 Miata First Drive Review | More power is the icing on top

SAN DIEGO — When Mazda announced that the 2019 Mazda MX-5 Miata was getting a serious increase in power, I was both excited and nervous. I was excited because more power is always exciting, and it was no insubstantial increase. At 181 horsepower, it's the most powerful production Miata ever offered, beating out turbocharged Mazdaspeed Miata's 178 horsepower. Plus it has more revs to play with. But what had me worried was whether this power would mess up the friendly, playful character of the Miata. The 155-horsepower 2.0-liter engine is just about perfect, almost universally loved by the Autoblog staff and other reviewers, with good midrange torque and short gearing that always made it feel quick in nearly every rev range. It felt like the right amount of power for the chassis, too. There was just enough to get it loose without working too hard, but it wouldn't spin you around unexpectedly. I could imagine a couple of ways the new engine could affect that sweet balance, too. A bit too much power could risk some of the Miata's accessibility and predictability. It might become more serious and less fun-loving. I also feared that in pursuit of a higher redline and more horsepower, the low-end of the rev range might become painfully slow. Honda owners know this feeling whenever their VTEC-equipped screamers drop out of the aggressive cam profile, and the Toyota 86 and BRZ suffer from an awful lack of torque right in the mid-range that doesn't recover until nearly redline. All of this was on my mind when the assembled reviewers were briefed by Mazda engineers about the car. It started out like most presentations, with a brief rundown of the goals of the car and what Mazda has done with the model so far. Then came a chart showing the power curves of the NC, current ND, and the 2019 model, and my fear of a loss of low-end grunt dissipated. The amount of power and torque over engine speed is nearly identical between the old and new ND Miatas right up to around 4,500 rpm. And then from there, the 2019 continues making more power all the way to its 181-horse peak at 7,000 rpm, 500 rpm higher than the previous model's redline. This was a good sign. Mazda managed to get these gains with no sacrifices through many small upgrades. The throttle body is wider with a slimmer throttle plate, the intake manifold has longer runners and dual paths, and the intake ports are larger.

2019 Mazda 6 gets more expensive, adds equipment and drops the manual

Update: We got wind of what Mazda had in store for the 2019 Mazda 6 in this report from last week, and now we have all the official information from Mazda. The news on the manual transmission's disappearance is still true — 2018 model year cars will be the last ones that make that an option. There are a few changes Mazda has implemented for this model year, and a slight price adjustment that goes with. The addition of Mazda's i-Activsense safety tech as standard is confirmed. As is G-Vectoring Control Plus, the next generation of Mazda's G-Vectoring we saw hit the CX-5 for the 2019 model year. Pricing has been adjusted to reflect the extra standard equipment and elimination of the manual transmission. A base (manual) 2018 Mazda 6 Sport costs $22,845 with its $895 destination fee, but the new 2019 model begins at $24,720 with the $920 destination fee included. That's a considerable increase, but the charge for an automatic transmission was $1,050 of that previously. Higher trim levels don't experience as much of a hike. For example, the maxed-out Signature is only $375 more expensive in 2019, coming in at $36,020 total. Mazda says the 2019 Mazda 6 goes on sale this month. It's a little surprising that 2019 model year Mazda 6s weren't already on sale, but mid-year updates or late introductions aren't exactly out of the norm for Mazda. Since its introduction, the current generation Mazda6 has always remained a top choice among driving enthusiasts. That's because it's one of the few cars left in its class to still offer a manual transmission, next to the Honda Accord. But sadly, it seems even that's going to disappear for the 2019 model year update. CarsDirect originally heard through the grapevine that the Mazda6 sedan will be losing its standard six-speed manual while gaining some new safety tech. At first, we here at Autoblog were in denial. We had to reach out to Mazda to verify this unfortunate news. And sadly, it seems CarsDirect's findings are accurate, with Mazda USA's marketing and brand communications manager, Drew Cary, replying to our inquiry with the following statement: At Mazda we are always listening to our fans, especially when it comes to what they are looking for from our vehicles. As we have moved the Mazda6 upscale with the launch of the Grand Touring Reserve and Signature models, we have seen less demand for a manual transmission option.

Why Mazda’s Skyactiv-X compression-ignition engine is a smart hedge bet

Mazda has cracked the code on a compression-ignition engine, called Skyactiv-X (which utilizes SCCI, or Spark Controlled Compression Ignition). That's a neat engineering accomplishment, sure, but why is the tiny company investing big dollars in fancy tech that's frustrated the much larger companies who've investigated it? In this case, Mazda is peering into a crystal ball to consider how best to flow with a few troubling tides. One is the premature handwringing about the death of the internal combustion engine, another is Europe's swing away from diesel engines. Skyactiv-X seems, at this juncture, a hedge bet against both aspects. EV infrastructure lags massively behind our petroleum infrastructure — no shock there. Mazda claims the tech will net 20-30 percent gains in fuel efficiency over its current gasoline engines and about matching its diesel engine. And that's without any onboard hybrid tech, so that staves off the inevitable necessity to fully adopt electrification for a while — this is assuming that, at some point, it won't be practical to sell a non-hybrid or non-EV. At what date that happens is open to debate, but as I said above, technology like this kicks that decision point down the road a bit. Mazda is here translating research dollars into time, allowing its engine factories a few more years of probably profitable production of internal-combustion engines before retooling, and before somebody needs to pour a massive amount of money into a broad EV charging infrastructure to replace gas stations. None of this is happening fast enough for a wholesale transition to EVs anytime soon. So, that's one bet hedged. The next is Europe's declining interest in diesel engines for mainly health reasons. Just about a week ago, The New York Times posted an excellent primer on this issue, which is somewhat controversial in Europe. Germany's auto industry, a huge portion of its economy, is heavily invested in diesel tech and seriously opposed to proposals in Britain and France to eliminate the technology, which creates unhealthy diesel particulate emissions. The German industry is hoping Band-Aids like pollution-reducing measures will help them, but after a massive and widespread emission cheating scandal, its credibility is at a nadir. It seems like consumers have sensed which way the wind is blowing, and it has hurt sales. The NYT reports that diesel sales in Germany alone — remember, bastion and originator of diesel technology — are down 13 percent.