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Subaru introduces special BRZ and WRX STI models in Tokyo

Subaru has given its BRZ and WRX STI models some more of that Subaru Tecnica International feel. A special JDM model of each was presented at the Tokyo Motor Show. The BRZ gets a STI Sport range-topper version, which Subaru says is sharper and more responsive thanks to a stiffer front suspension and new "V-braces", along with STI-tuned Sachs dampers. The 18-inch wheels are bespoke to the model version, and the interior has been given a smarter once-over with two-tone shades. In addition, there is a Cool Grey Khaki edition, which will be limited to 100 units and the lucky buyers will be picked by a lottery. No matter how special the BRZ STI Sport is, the power figures are unchanged from the stock 197 horsepower. The S208, based on the WRX STI, will now be Subaru's high-performance king on offer. Following the S207 unveiled in 2015, the S208 is more powerful and has a lower center of gravity thanks to a carbon roof. The power output is 329 horsepower instead of 323, and the STI-enhanced parts include what Subaru calls a DampMatic II front suspension and active torque vectoring both front and rear. Wheels are BBS-built in 19-inch size, brakes are Brembo. There will only be 450 S208 models made, and they will be Japan-only; also on offer is a Nurburgring-themed NBR Challenge Package in 350 units. The editions will be separated by color options: the regular S208 is available in blue or white, and the NBR can be had in the pictured Cool Grey Khaki as well. Related Video:

Basic Continuously Variable Transmission explained with Legos

In recent years, the search for better fuel efficiency and smoother shifting has produced automatic transmissions with double-digit gears. Alternatively, the same quest has boosted the popularity and usage of a different type of automatic transmission without any fixed gears, the continuously variable transmission, or CVT. YouTuber Sariel's Lego Workshop recently took the time to build a CVT demonstration model out of Legos to help explain how they work. Sariel begins by showing the model's input and output shafts that are parallel to each other. Each shaft has a cone attached to it, and they are inversely placed so that the large part of one cone is next to the small part of the other cone. The two cones are connected using a rounded rubber band.  By shifting the rubber band up and down the cones, the machine changes the effective ratio between the cones. So, a 1:4 ratio can be smoothly transitioned to 4:1. No clutch is required to operate the mechanism, and it eliminates hitches or pauses between gear changes. CVTs are also advantageous over 9- or 10-speed automatics in that they are far less complex and weigh less.  To demonstrate how the CVT operates in a vehicle, Sariel used a joke about Top Gear. The original Top Gear is represented by a faster-moving car that has the rubber band around the large part of the cone on the input shaft. Top Gear without former hosts Richard Hammond, Jeremy Clarkson, and James May is represented by a slow-moving car with the rubber band around the large part of the cone on the output shaft.  For an even more detailed explanation of how CVTs work — albeit one that doesn't involve toys — you can click here. Technology Toys/Games Nissan Subaru

2019 Subaru Forester: Refined by evolution

Here it is, the all-new 2019 Subaru Forester, a lot like it was before, and a lot different. Spy shots clued us in to evolutionary exterior on this fifth generation, which Subaru dubs "a more rugged style." Taking cues from the Ascent, instead of bodysides decorated with a couple of character lines, Subaru designers stressed the sculpture of the entire span. In front, A larger, black gloss-finish grille cuts deeper into the bumper from the top. The headlight housings carry over in shape, but now hold LED lamps standard on all trims. Along the sides, punched-out wheel arches frame an angled shoulder that cuts into the C-pillar and wraps around the side glass. Design tweaks and the move to Subaru's Global Platform bring a 1.2-inch longer wheelbase and 1.4 more inches of rear legroom. Occupants up front sit in new, more comfortable seats and enjoy more space in the center tunnel thanks to an electronic parking brake. In back, wider rear door openings and a steeper C-pillar allow easier ingress. The tailgate opening increases by 5.3 inches in width, onto a squarer cargo area with a flatter floor and a standard cargo tray. An interior LED illuminates the load bay when the tailgate's open, an exterior floodlight shines outside the rear of the crossover. Lower the rear seats and access 76.1 cubic feet of loading room, 1.9 cu. ft. more than before. The carmaker says you can put golf bags in the car sideways without needing to tilt them, an arcane, yet commendable, achievement. A trim shakeup adds a new variant, the lineup being Base, Premium, Limited, Touring, and a new Sport model. Base and Premium ride on 17-inch wheels, the others get 18-inchers. All Foresters are powered by an "enhanced" version of the present 2.5-liter boxer four-cylinder with direct injection, higher compression, and active exhaust valve control. The engine now makes 182 horsepower, a 12-hp improvement, and 176 pound-feet of torque, a 2-lb-ft improvement. For you Forester experts, that means yes, the 250-hp, 2.0-liter turbocharged engine vacates the premises. Every trim gets a Lineartronic CVT and stop/start. Touring and Sport models get a manual mode and paddle shifters, mimicking a seven-speed gearbox. The Subaru Intelligent Drive (SI-DRIVE) offers Intelligent and Sport drive modes (Sport Sharp on the Sport trim); Intelligent prioritizes fuel economy, Sport maximizes thrills. Fuel economy reaches as high as 33 miles per gallon on the highway, depending on trim.