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Next-gen Mazda MX-5 could use carbon fiber to cut weight

The current Mazda MX-5 Miata has only been out for a few years, but the automaker is allegedly looking for ways to lighten the next one. According to a report from Autocar, Mazda is looking to carbon fiber to help the next-generation MX-5 cut weight and use a smaller engine. Despite having more safety features, modern amenities, and a stiffer body, the current MX-5 is the same size as the original sports car from 1990 and weighs less than its immediate predecessor. In a recent interview with Autocar, Nobuhiro Yamamoto, head of the Miata program, revealed that the next generation of the Miata will probably stay the same size, but could be even lighter thanks to the utilization of carbon fiber. The current MX-5 uses high-strength steel and aluminum, and Mazda doesn't use carbon fiber in any of its cars. Carbon fiber is expensive to incorporate into road-going vehicles, and so Yamamoto notes that Mazda has been hard at work making it more affordable. A lighter car could result in a smaller engine, Yamamoto said. In the US, the MX-5 comes with a 2.0-liter four-cylinder engine that makes 155 horsepower, while the Japanese and European version comes with a 1.5-liter, 130-hp engine. A smaller engine would make the sports car even lighter. It's unknown at this time if the automaker is collaborating with another automaker or a supplier to make produce carbon fiber, or if it'll make it in-house. There's no word on how much carbon fiber the next MX-5 will wear or how it will affect the sports car's price. Autocar reports that the next MX-5 won't arrive anytime before 2021, which could make the ND MX-5's lifespan an unusually short five years long. With cars getting heavier, it's nice to hear that Mazda is working on finding a way to make its lightweight sports car even lighter. Related Video: News Source: AutocarImage Credit: Mazda Mazda Convertible Coupe Lightweight Vehicles

IIHS Top Safety Pick and Top Safety Pick+ awards get tougher: Here are the latest winners

Automakers love to trumpet the accolades from the Insurance Institute for Highway Safety, but the agency keeps making its best grades harder to achieve. For 2020, it is raising the bar again, requiring a better score in the passenger-side small-overlap crash test, wider availability of top-performing headlights, and automatic emergency braking systems that effectively avoid collisions with pedestrians, in addition to its previous benchmarks. Why the 2020 criteria is harder: To be named either a Top Safety Pick or Top Safety Pick+, the required performance in the passenger-side small-overlap crash test has been raised from Acceptable to Good, meaning that the model must achieve Good ratings in all crash tests. The Nissan Rogue, for example, scored an Acceptable in the passenger-side small overlap crash, and so it loses its Top Safety Pick rating for 2020. To achieve either of the top ratings, a vehicle's automatic emergency braking system must effectively avoid hitting pedestrians as well as other vehicles. (The automatic emergency braking system can be optional, but then the award applies to the model only when so equipped.) Any vehicle whose automatic emergency braking system does not include pedestrian detection would lose its TSP or TSP+ rating for 2020, the Ram 1500 being one example. To be named a Top Safety Pick+, the model can have no variant with headlights that achieve less than an Acceptable rating (most new cars have different headlights — often LEDs — that are exclusive to upper trim levels).

Junkyard Gem: 1991 Ford Festiva with 317K miles

Most cars that make it to astoundingly high mileage figures tend to fall into one of two categories: engineering masterpieces that ended up being hard to kill (and got a lifetime of at least the most important maintenance items) or machines that inspired unquestioning love from owners willing to keep opening their wallets for decades to keep them on the road. Today's Junkyard Gem falls into neither of those groups; it's a penny-pinching Ford Festiva, one of the cheapest cars available in its time … and yet it cracked the magical 300,000-mile mark before getting discarded. So, a total of 317,207.3 miles over its nearly 30 years on the road. We just saw a discarded 1989 Honda Civic with a mere 308,895 miles on the clock, and this Festiva comes close to topping this 1993 Honda Civic DX. The highest-mileage junkyard car I've ever found (keep in mind that most cars before the middle 1980s had 5-digit odometers, and most cars this century have unreadable-in-the-boneyard electronic odometers) is this 1987 Mercedes-Benz 190E with an amazing 601,173 miles. This Mercedes-Benz 300D came close, with 535,971 miles. Detroit went to six-digit odometers late in the game, but this 1986 Olds Calais reached 363,033 miles, and this Ford Crown Victoria Police Interceptor reached the 412,013-mile figure thanks to a second career as a taxi. A Festiva surpassing the 300k mark, though, is not something I ever expected to see. These cars were sold as cheap, no-frills transportation, period. The MSRP on a base-level Festiva started at $6,620 in 1991, or about $12,610 in 2020 bucks. Not many cars could squeeze under that price at that time; the Subaru Justy could be purchased for $5,995, the Hyundai Excel 3-door hatch cost $6,275, and the Yugo GV (yes, it could still be obtained new as late as 1991) had a hilarious $4,435 price tag. Even the lowly Geo Metro, Pontiac LeMans, and Toyota Tercel EZ cost more than this Festiva. Still, this car came with snazzy pinstripes, now faded to near-invisibility by the Colorado sun. You can see the cover plate in the spot where the air-conditioning button would have gone, had the original buyer of this car been willing to squander precious dollars on such frivolity. Five-speed manual transmission, naturally. You could get an automatic in the Festiva, but anyone willing to spend that kind of money on extras would have been able to afford a much nicer Tercel EZ.