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2020 Mazda MX-5 Miata due for price bump, more safety tech

Mazda hasn’t released official information yet on its 2020 MX-5 Miata, but CarsDirect got its hands on an early draft of an order guide, which suggests both the soft- and hard-top versions of the roadster are due for a price bump after receiving more standard safety technology and some suspension upgrades on certain manual models. Starting price on the 2020 Miata Sport Soft-Top will be $26,580, not including destination, which is reportedly not yet listed, according to the report. ThatÂ’s $850 above the non-inclusive 2019 base price. The price hike on the Grand Touring trim is even higher, at $1,090. For the RF Club Hardtop, starting price inches up by $700 to $33,045 — again, excluding destination, which was $895 for 2019. If you want to drive stick, prepare to pay more for the Grand Touring manual versions, which will climb by $890 and $1,090 for the soft- and hard-top versions, respectively. ThatÂ’s down to new Bilstein shocks, a limited-slip differential, front shock tower braces and a sport-tuned suspension, which should make for fun driving for stick enthusiasts. The big news is that the i-Activesense suite of safety technologies, previously offered as a package, will go standard across all trim levels. It features lane departure warning, blind-spot monitoring, rear cross-traffic alert and low-speed automated braking. Apple CarPlay and Android Auto will also reportedly debut on both versions of the roadster as standard on Club trims and above. The Miata is already coming off a 2019 when it got an infusion of 26 more ponies and 3 pound-feet, bringing output to 181 hp and 151 lb-ft from its 2.0-liter Skyactiv-G inline-four engine, plus that limited-edition 30th Anniversary model. Looking ahead, Mazda is reportedly toying with the idea of electrifying its lightweight roadster for its next generation, expected mid-next decade. Related Video:

2018 Mazda6 refresh takes the car further upmarket

The 2018 Mazda6 is, on the surface, a very mild refresh. The front grille has been given more depth, and the fascia is generally cleaned up a bit, putting the design inline with the new CX-5 and future Mazda products. The interior has been given the same treatment: cleaned up and modernized. But throughout the car, some important updates under the skin make the 6 a more compelling product, and one that continues the company's push upmarket. The biggest change has already been partly revealed, and that's the addition of Mazda's turbocharged 2.5-liter four-cylinder. It's the same engine found in the CX-9, and Mazda has now revealed it will make the same 250 horsepower and 310 pound-feet of torque with premium fuel. The engine will also happily accept 87-octane, in which case the engine will make 227 horsepower. Though the addition of this engine is welcome, we're a bit disappointed to learn that it will only be available with a six-speed automatic transmission. If we're lucky, we might see Mazda add a manual option, since when Mazda launched the current Mazda3, the larger 2.5-liter engine was initially only available with an automatic. But try not to get your hopes up too high, either. The good news is that Mazda will continue to offer a manual transmission as well as an automatic with the base, naturally aspirated 2.5-liter four-cylinder. This engine will now feature cylinder deactivation, as will the 2018 Mazda CX-5. This system will shut off the cylinders on each end at cruising speed to improve fuel economy. Official fuel economy ratings for both engines have yet to be released. Aside from the powertrain, Mazda says it has made a few other mechanical improvements. The suspension has been retuned, and the steering rack rigidly mounted to the chassis to improve handling. Thicker sheet metal for the rear wheel wells, thicker trailing arms, and a bevy of braces have also been added in order to reduce noise for a more refined driving experience. The interior has also been updated for more refinement, particularly on the new Signature trim model. The sleeker interior design on all Mazda6s is joined by redesigned seats Mazda says are more comfortable. Those seats are now available with optional ventilation. A windshield-projected heads-up display, adaptive cruise control that can bring the car to a stop and resume accelerating, as well as an instrument panel with a configurable 7-inch screen are other options.

Tougher than steel: Wood pulp could make lighter auto parts

KYOTO, Japan — The global push among carmakers to make ever lighter vehicles is leading some auto suppliers in Japan to turn to what seems like an unlikely steel substitute — wood pulp. Japanese researchers and auto component makers say a material made from wood pulp weighs just one-fifth of steel and can be five times stronger. The material - cellulose nanofibers — could become a viable alternative to steel in the decades ahead, they say, although it faces competition from carbon-based materials, and remains a long way from being commercially viable.> Related: Jay Leno drives the Renew cannabis car — hemp you can't dent Reducing the weight of a vehicle will be critical as manufacturers move to bring electric cars into the mainstream. Batteries are an expensive but vital component, so a reduction in car weight will mean fewer batteries will be needed to power the vehicle, saving on costs. "Lightweighting is a constant issue for us," said Masanori Matsushiro, a project manager overseeing body design at Toyota. "But we also have to resolve the issue of high manufacturing costs before we see an increased use of new, lighter-weight materials in mass-volume cars."A NEW PROCESS Researchers at Kyoto University and major parts suppliers such as Denso Corp, Toyota's biggest supplier, and DaikyoNishikawa Corp, are working with plastics incorporated with cellulose nanofibers — made by breaking down wood pulp fibers into several hundredths of a micron (one thousandth of a millimeter). Cellulose nanofibers have been used in a variety of products ranging from ink to transparent displays, but their potential use in cars has been enabled by the "Kyoto Process," under which chemically treated wood fibers are kneaded into plastics while simultaneously being broken down into nanofibers, slashing the cost of production to roughly one-fifth that of other processes. "This is the lowest-cost, highest-performance application for cellulose nanofibers, and that's why we're focusing on its use in auto and aircraft parts," Kyoto University Professor Hiroaki Yano, who is leading the research, told Reuters in an interview. The university, along with auto parts suppliers, are currently developing a prototype car using cellulose nanofiber-based parts to be completed in 2020.