2012 Subaru Imprezawrx / 300zx Supra Rx7 2jzgte 350z Nissan Maxima Sti Evo Rx7 on 2040-cars

Auto blog

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

Day 2: We made it to Patagonia | Subarus in South America

We made it. After Monday's layover in Buenos Aires on Tuesday afternoon, Chris McGraw and I landed in El Calafate, Argentina – right smack in the middle of Patagonia. The Andes mountains were to our west, open plains and lakes cut by glaciers to our east. McGraw and I settled inside a Subaru Outback, and with big smiles on our faces, high-fived as I said the words, "Dude... We're in f*cking Patagonia." Our official adventure starts today, where we're driving a number of Subaru crossovers on all sorts of terrain, visiting glaciers that are larger than most American cities, and taking in some of the most scenic landscape I've ever laid eyes on. Crosstreks, Foresters, and Outbacks will get us to our next destination, and we'll have a full recap of the day's activities for you tomorrow morning. Be sure to follow along with us on social media – Autoblog's Facebook, Twitter, and Instagram will provide more insights into our journey. Of course, both Chris and I will be posting individual impressions from the journey, so follow us, too (@stevenewing and @thequikdraw). In the meantime, get an idea of our epic surroundings in the video above.

2018 Subaru Legacy starts at $23,055, Outback at $26,810

The midsize Subaru Legacy and Outback get a host of new updates for 2018. Both models get revised styling inside and out. Additionally, both models get some new standard features and revised suspension with the promise of improved ride and handling. As always, both come standard with all-wheel drive. The refreshed 2018 Subaru Legacy starts at $23,055 while a 2018 Subaru Outback will set you back at least $26,810, a bump of under $300 versus the outgoing models. Of course, both cars can be loaded up with a host of features and equipment. There are two engines available for each model, a 175 horsepower 2.5-liter flat four and a 256 horsepower 3.6-liter flat six. In the US, the only available transmission is a respectable but uninspiring CVT. Stepping up to the bigger engine isn't cheap. The top of the line Legacy 3.6R Limited starts at $32,805. The Outback 3.6R Limited starts at $36,310. There's a $39,605 Outback 3.6R Touring on top of that. Standard features on the base model are few, but moving up the range allows shoppers to add a number of features like Subaru's EyeSight safety suite, an 8-inch infotainment system, heated seats, mirrors, and windshield wipers, Bluetooth audio, LED lighting, and more. As the Outback is essentially a lifted Legacy wagon, standard features and trim levels generally mirror each other. Despite the rise of the crossover, the midsize sedan segment is still hugely popular and extremely cutthroat. The refreshed Legacy is right in the mix with the Toyota Camry, Honda Accord, Chevy Malibu, and the like with just hundreds of dollars separating the cars. The Outback is a bit harder to compare, as it's not quite a wagon but not quite a crossover. It's more expensive than most two-row crossovers like the Honda CR-V and Mazda CX-5, but offers more interior and cargo space. If you don't need a third row, the Outback undercuts models like the Chevrolet Traverse, Honda Pilot, Nissan Pathfinder, and Dodge Durango. Both the 2018 Subaru Legacy and Outback should go on sale later this year. Related Video: News Source: Subaru Subaru Crossover Wagon Sedan