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2020 Mazda MX-5 Miata Suspension Deep Dive

Full disclosure: I’m a longtime Miata fan. And by longtime I mean since mid-1989, the year I obtained, through a series of fortunate connections, one of the three original Chicago auto show display cars. But this was no blatant attempt to butter up a journalist – I barely knew how to spell the word. At the time I worked for the Department of Defense and was racing SCCA showroom stock on the side. It was destined to be a racecar. I was assured itÂ’d be quick, but doubts surfaced when I arrived at MazdaÂ’s dealer training center to pick it up. “Oh, itÂ’s that cute Elan-looking thing,” I probably said. But my mind was utterly changed when I eyeballed its double-wishbone suspension and other cleverly engineered features hiding beneath its skin. In subsequent years of racing – and eventually restoring – that car, I spent uncountable hours being impressed by it. I can safely say that the new ND Miata (2016 - present) is the best yet. ItÂ’s lighter than it has been in 20 years, and thatÂ’s some trick considering the relentless march of safety requirements and expected convenience features. This car is actually 1.3 inches shorter from nose to tail than my NA Miata, but itÂ’s also 2.4 inches wider and rolls on a wheelbase that is 1.7 inches longer. But it is the suspension that has always made the Miata great. This look under the skin of a 2020 Mazda MX-5 shows why the ND is the best Miata in that arena, too. The fact that this is an RF model doesnÂ’t much matter one way or the other.   As it was the first time I laid eyes on one, things got off to a promising start as soon as I pulled a wheel off. ItÂ’s clear that this is no mere strut suspension, as we can see a coil-over shock and glimpses of aluminum.   The apparent stars of the show are the A-shaped upper wishbone (green arrow) and the L-shaped lower wishbone (white). Miatas have used this layout from Day One, but aluminum didnÂ’t enter the picture until the NC generation.   For 2020, Bilstein monotube shocks (green) come on the Club and Grand Touring models with a manual transmission. This setup was part of the GT-S option package in 2019. The standard shocks are also monotubes, but theyÂ’re not Bilsteins and theyÂ’re tuned a bit softer. The upper control arm (yellow) is mounted low down such that its ball joint (white) resides within the barrel of the front wheel.

Road & Track to take Miata on million-mile march

Road & Track has taken on a Miata project. One hell of a project, if we're honest. You see, the Miata in question, a 1989 example in Mariner Blue, isn't a high-mileage Mazda that the publication intends to fix up, or make race-worthy, or try to flip or give away to a reader or something. No, it's a rather typical well-used NA, with a hefty 325,000 miles on the clock to-date that the staff plans on driving until the six-digit odo reads all zeros again. One million miles or bust (or both, most likely).
Procured for the bargain-basement price of $1,600, complete with seat covers that "really do look like muppet pelts" (according to Zach Bowman) and a bondo-filled love tap on the nose, the NA Miata actually looks like just the sort of fun-machine that a real driving enthusiast would pick up to get some cheap thrills in. The R&T team already has some interesting plans for the Miata, including a potential run up Pikes Peak and loaning it out to readers (or perhaps your author...). Click through to read all about it.

Toyota, Mazda drop Takata as Mitsubishi, Subaru weigh options

It's not a very good time to be Takata right now. Fresh on the heels of longtime partner Honda ditching them, Toyota and Mazda have both come out and said they will not use the company's airbag inflators if they continue to rely on ammonium nitrate. Bloomberg reports that Subaru and Mitsubishi are also contemplating a divorce. "The inflator using ammonium nitrate produced by Takata will not be adopted by Toyota," President Akio Toyoda said during a briefing today. "What's most important above anything else is the safety and peace of mind of customers." Mazda echoed that position, simply saying it "will not use Takata airbag inflators which contain ammonium nitrate in our new cars." When you lose three huge OEM accounts in as many days, it's certainly going to have a deleterious effect on your fortunes. In Takata's case, that's meant a staggering 39-percent drop in their share price over the last three days. Yesterday alone, the company saw a 6.2-percent fall, Bloomberg reports. As the business publication reports, though, Takata isn't going down without a fight. The company is "considering some plans to survive," including a fundraising plan that will see it potentially offer up additional shares for sale. Still, at least one analyst doesn't see whatever company survives staying involved in the airbag inflator business. "I really don't see how they're going to be able to survive as an inflator manufacturer," Valient Market Research founder Scott Upham told Bloomberg. "When your major clients publicly come out and say that they're not going to use your products anymore, it makes this very difficult to sustain your business." News Source: Automotive News - sub. req.Image Credit: Carlos Osorio / AP Honda Mazda Mitsubishi Subaru Toyota Safety supplier