Auto blog

Modded budget Mazda Miata takes on new Porsche Boxster in more challenges

Earlier this month, our friends across the pond at Auto Express released the first in a two-video series that would see them try and build up a second-generation Mazda MX-5 Miata that could best a standard Porsche Boxster around the track. While that first video detailed the mods to the MX-5 - a supercharger, some suspension upgrades and a new set of super-sticky rubber being chief among them - and set baseline lap times for the stock car, today, we have the results of the 5,000-pound ($8,200) upgrade job.
Of course, we aren't going to spoil those for you. You'll need to watch the full video, which recaps the upgrades before digging into a comparison of both straight-line-speed differences between the 2.7-liter Porsche Boxster and blown Miata, as well as their behavior and lap times on the track.
Take a look and let us know what you think in Comments.

2021 Mazda6 gets small price increase and updates, and that Carbon Edition

Mazda's blowing a soft breeze of change over the 2021 Mazda6. We already knew the Japanese automaker has included the sporty sedan in its batch of Carbon Editions, along with the 2021 Mazda CX-5 and Mazda CX-9. The trio feature an exclusive Polymetal Gray exterior hue with blacked-out trim and a black metallic finish for the wheels. while the interior shouts in red leather with black accents. We now know the Carbon Edition is based on the fourth-highest trim, the Grand Touring Reserve, adding just $275 to the price of that trim in standard guise. Pricing for the entire 2021 range and differences to 2020 after the $945 destination charge are: Mazda6 Sport $25,270 ($225) Mazda6 Touring $27,870 ($225) Mazda6 Grand Touring $30,970 ($225) Mazda6 Grand Touring Reserve $33,470 ($225) Mazda6 Carbon Edition $33,745 Mazda6 Signature $36,695 ($350) Two of the three premium paint choices go up in price as well. Snowflake White Pearl Mica will cost $395 instead of $200, Machine Gray Metallic goes from $300 to $495. Soul Red Crystal Metallic holds steady at $595. At the entry-level, the Sport adds Android Auto and Apple CarPlay to its list of standard equipment, meaning the infotainment feature is now standard across the lineup. Everything holds steady until the Mazda6 Grand Touring, which adds a "Turbo" badge at the back for distinction, and wireless Apple CarPlay inside. Mazda didn't say so, but we're guessing wireless Apple CarPlay will be available on trims above the Grand Touring as well. Under the hood, the 2.5-liter turbocharged Skyactiv-G four-cylinder gains 10 pound-feet of torque when filled with 93 octane, producing the same 250 horsepower but an improved 320 lb-ft. On 87 octane, the engine makes 227 hp and 310 lb-ft.  The 2021 Mazda6 misses out on the new infotainment system shared with the Mazda3, CX-30, and CX-5, and the diesel and all-wheel drive options still haven't decided to come out of their hiding places. The sedan is expected on dealer lots later this month or early next. Related Video:    

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.