2012 Mazda Miata Mx-5 Sport, Only 5,000 Miles, Rare 6 Speed, Best Combo, L@@k!!! on 2040-cars

Auto blog

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.

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.

2014 Mazda3

The Cure For The Common Corolla
I hate the Toyota Corolla. I'm not talking about the new 2014 model; I can't yet judge a car I haven't driven. I'm referring to the current, old-as-dirt sedan. As an appliance, I get why people buy it, but it represents everything that I, as a car enthusiast, dislike. I don't like looking at it, I don't like sitting in it, and I really don't like driving it. There is absolutely no amount of emotion dialed into any part of the Corolla experience and every other vehicle in the segment is a far better choice. But still, somehow, Toyota sells 'em like hotcakes.
Thankfully, there are a lot of people who agree with me. And for folks like us, companies like Mazda exist. This small Japanese automaker places emotion and driver involvement as its top priorities when creating new products, and mostly - especially in recent years - the end results have been great. The new CX-5 crossover is a doll, to say nothing of the rakish and lovely new Mazda6 that launched earlier this year. And let's not forget the Miata...