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2019 Subaru Ascent vs. 2018 Mazda CX-9: Driving two class leaders side-by-side

As the de facto replacement for the family sedan, we expect a lot out of modern crossovers. They need to excel at family-hauling duties while delivering reasonable performance and fuel economy. They have to offer all-wheel drive and the latest safety technology. They ought to be ruggedly handsome, and they can't be so prohibitively expensive that the families they are targeting can't afford them. It's a tall order, and some automakers have hit closer to the proverbial bullseye than others. By some stroke of luck, we managed to snag a 2018 Mazda CX-9 Grand Touring as our chariot to take the four-hour drive from Seattle to McMinnville, Ore., where we got our first drive of the 2019 Subaru Ascent. As one of our favorite vehicles in this class, the CX-9 would serve as a good comparison to the Ascent. And, on paper, the similarities are abundant: Both come from automakers with a clear, go-your-own-way approach to vehicle engineering, are powered by turbocharged four-cylinder engines, and offer three rows of seating in a relatively compact package. Put simply, we expect the Ascent and CX-9 to be cross-shopped by a lot of new-car buyers looking for a new family car. What we found is that the CX-9 is the better choice for the buyer who values a sporty driving experience above all else, while the Ascent is probably better for families looking for a healthier dose of practicality. Either option will ably serve the suburban American family they are targeting, but the ways they go about that life of servitude are quite different. It's worth noting that pretty much every automaker in America is selling a vehicle in this class, which means there are a heck of a lot of vehicles from which to choose. For a few other options, check out this spec-sheet comparison here, and for anything else, be sure to visit the handy Autoblog compare tool. With that out of the way, let's break it down a bit more granularly. Styling: View 36 Photos Looks-wise, we prefer the Mazda. A crossover is going to be generally box-shaped, but that doesn't mean it has to be boring. The CX-9's bodywork flows gracefully from nose to tail, with just the right amount of flashiness in the form of headlights that take the form of cat-like eyes, a five-point grille surrounded in chrome, and gently arcing bodyside lines. It all works to form what we think is the most attractive midsize crossover overall. We don't hate the Subaru Ascent's looks, but it's definitely more boring than the CX-9.

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.

Car and Driver 10Best list cracked by Tesla Model S, BMW 3 Series left off

Car and Driver is keeping new blood pumping into its annual 10Best cars list with three new entries making it on for 2015 and a perennial favorite falling off. Among the biggest shocks this year is that the BMW 3 Series and 4 Series are no longer named, despite years of some portion of that lineup earning a mention. In another surprise, the Tesla Model S (specifically in S 60 trim to fit under the $80,000 cost cap) makes it to the 2015 roster and is the only electrically motivated member of the group. Despite the loss of the 3 Series, BMW isn't entirely shut out this year, because the M235i gets its name on the list. Car and Driver argues that the little coupe feels like a welcome throwback to the E46 chassis M3 of the early 2000s. In addition to the Model S, the final newbie to the annual group is the 2015 Ford Mustang GT. The inclusion of these new members knocks the Audi A6/A7 family and Ford Fiesta ST out from the 2014 rundown. The other seven models carry over from last year, including the Cadillac CTS, Chevrolet Corvette Stingray, Honda Accord, Mazda3, Mazda6, Porsche Boxster/Cayman and Volkswagen Golf/GTI. The 2015 10Best cars list certainly seems to have something for everyone from the hot hatch fan to the family man and even the green car driver, thanks to the addition of the Tesla. Head over to Car and Driver to read its detailed explanations for each vehicle's inclusion, but if you've got a difference of opinion or just really like the list, let us know in Comments. Featured Gallery Car and Driver 2015 10Best Cars List View 10 Photos News Source: Car and DriverImage Credit: Car and Driver, BMW, Cadillac, Chevrolet, Ford, Honda, Mazda, Porsche, Tesla, Volkswagen Auto News BMW Cadillac Chevrolet Ford Honda Mazda Porsche Tesla Volkswagen Convertible Coupe Hatchback Performance Sedan 10Best