2012 Lexus Ct 200h on 2040-cars

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Lexus UX Concept represents a bold crossover future

This is the Lexus UX Concept. You can call it the Ucks, because that's what we're doing. And oh yeah, it's really weird. The UX is a concept in its truest form, from the bizarre wheel/tire combo to the "inside-out" design concept, the latter which reminds of Wonko the Sane from So Long and Thanks for All the Fish. Designed by Lexus' studio in southern France, we aren't even really sure how to describe the design features of the UX. The sharp and angular exterior bleeds in and out of equally strange cabin seamlessly. But more than the body's creases and cuts, it's the general shape of the UX that's most interesting – this is a compact crossover, but it looks more like a jacked-up shooting brake than a typical two-box CUV. The rear doors seemingly bleed into the aggressively raked C-pillar, while the long hood give the UX a more sporting character than most cars in this segment. At the same time, Lexus went out of its way to deemphasize the UX's sporty traits – square, off-road-like wheel arches contrast the strong front fenders that bulge up and above the hood, for example. The fact that designers painted these arches silver to contrast with the lovely amethyst paint gives them an even greater visual weight. Lexus says the overall idea for the silver accents – the wheel arches, mirrors, and roof rails – "represent a form of continuous yet interrupted bone structure." Whatever you say, guys. But the wheels and tires represent the strangest visual detail. The 21-inch wheels actually extend into the tires. Lexus says it used laser carving to cut into the tire sidewalls, and then integrated the wheel spokes into rubber. The visual effect reminds us of those weird airless tires that pop up every few years. The interior, meanwhile, implements Lexus' Kinetic Seat Concept for the first time. Believe it or not, the futuristic seats are the most insignificant part of the cabin. See, UX, in tech circles, is short for user experience. With a name like that, we expect big changes to the driving experience, and that's what Lexus delivers – from the swooping, overlapping dash that creates a real sense of depth from the driver's seat to the three-dimensional effect of the cabin's three displays, the cabin is a fascinating place. Of all the "deconstructed" styling elements Lexus implemented on the UX, we like the design of the dash the most.

2016 Lexus GS F revealed ahead of Detroit debut

The last time we heard about Lexus' new Detroit Auto Show-bound performance car debut, all signs pointed to GS F. Now, the cat's out of the bag, and we've got the first official images and details of the Japanese automaker's latest performance sedan, and honestly, it's exactly what you'd expect – though that isn't necessarily a bad thing. Power comes from the automaker's 5.0-liter naturally aspirated V8 – the same eight-pot that powers the RC F – good for 467 horsepower at 7,100 rpm and 389 pound-feet of torque that comes on strong between 4,800 and 5,600 rpm. That force is sent to the rear wheels via Lexus' eight-speed automatic transmission. In order to make this F a significantly better-handling vehicle than the standard GS, Lexus is fitting its Torque Vectoring Differential from the RC F, which uses three modes – Standard, Slalom, and Track – to alter torque delivery to better suit different driving dynamics. Lexus has released a few preliminary specifications about the GS F, so we know the sedan tips the scales at 4,034 pounds and will ride on 19-inch wheels with 255/35-series tires up front, and 275/35 rubber out back. This all sounds pretty good, but we can't help feel a wee bit disappointed, especially considering the numbers being thrown down by competitors like the BMW M5 and Mercedes-Benz E63 AMG, not to mention the new 640-hp, 200-mph Cadillac CTS-V that'll also debut at next week's Detroit show. Still, if the Lexus RC F is any indication of the brand's future performance offerings, we don't doubt the GS F will, at the very least, be a super fun car to toss around. Stay tuned for the GS F's official unveiling, next week.

Why is there a huge bulge in 2021 Lexus IS 300 AWD's driver footwell? We explain

After an initial turn a few weeks ago for the 2021 Lexus IS first drive review, the revised luxury sedan has returned to the Autoblog garage for a second look. This middle-of-the-road IS 300 AWD pairs a 260-horsepower V6 with a six-speed automatic transmission and four driven wheels, and frankly it's the least interesting way to spec out the redesigned sedan. While there are cars in this segment designed to get a performance boost from their all-wheel-drive systems even in dry conditions, the IS isn't one of them. Adding insult to injury, you get stuck with a cramped driver-side footwell care of the engineering shenanigans that went into making this system possible.  While we've mentioned this particular compromise before, we rarely touch on the reasons why it exists in the first place. The fundamentals are fairly obvious; the standard IS utilizes a longitudinal, rear-wheel-drive powertrain. As is typical with this configuration, the transmission sits in a tunnel beneath the center console. This arrangement works just fine, provided you don't need to power the front wheels.  To do so in a traditional car like the IS requires a literal end-around maneuver involving the engine and transmission, which we've diagrammed for you below care of MSPaint. This is a bit simplified for the sake of this write-up, and it should be noted that this is not the only way to implement AWD in an inherently RWD platform, but it illustrates how the power for the front axle (red) and rear axle (blue) flows from the transmission to the drive wheels. To get juice flowing to the front axle, Lexus had to add a parallel output shaft, exiting the transmission from the front with enough clearance for the bell housing and engine, which sits between the transmission and the front differential. This requires quite a bit of lateral reach, meaning the housing has to extend much farther out than usual to accommodate it (yellow arrow). As a result, the all-wheel-drive transmission looks a lot like a sci-fi gun with a chunky drum magazine hanging off the side of it. The hump (above right) in the footwell is there to clear this protrusion. This basic configuration isn't unique to Lexus. In fact, if you look at a BMW xDrive cutaway, it's similar. So, why no "hump" in other cars? There are multiple factors, but to boil it down to what is most relevant, it's a combination of the resulting shape of the Lexus transmission housing and the size of the IS chassis.