2021 Lexus Ux 250h Base on 2040-cars

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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.

Lexus LF-LC GT ready to hit Gran Turismo

Lexus might not have as rich a motorsport history as its parent company Toyota does, but it's not been without its racing activities – fielding the LFA in the VLN series at the Nurburgring and powering Daytona Prototypes in American endurance racing, but especially in Japan's own Super GT touring car series. That's where it recently rolled out the RC F GT500 is to replace the aging SC430, fighting for the championship last season right up to the bitter end. And this year it will bring a similar version of the RC F to GT3 racing as well. But before it does, the Japanese automaker has given us another racing machine to lust over – only this one is just for the virtual reality of Gran Turismo 6. Following the two teaser images that previewed its reveal, Polyphony Digital (the studio behind the Gran Turismo franchise) has revealed the new Lexus LF-LC GT. The latest in the Vision Gran Turismo series of virtual racers, the Lexus concept starts with the LF-LC show car revealed at the Detroit Auto Show back in 2012, but applies to it some of the same queues as the aforementioned RC F racer. The bodywork melds into extended aprons to keep the car glued to the digital track, there's a side-exit exhaust, carbon hood and roof, a giant rear wing, gargantuan diffuser and lightweight alloys on racing slicks. It's even got the rainbow-swirled white paint job of the RC F GT3 concept. Technical details weren't released, but then this concept wasn't designed to hit any real road or track any time in the near future, anyway. Related Video:

2019 Lexus UX Review and Buying Guide | More Lexus, less Corolla, please

The 2019 Lexus UX is the smallest and cheapest Lexus you can buy, and the UX 250h hybrid model just barely misses out being the most fuel efficient. As an entry into the Lexus brand, this subcompact crossover is generally an impressive effort, embodying the design, quality, features and driving experience we've come to expect – albeit with understandable cutbacks made to achieve its lower price. However, the UX faces stiff competition. It has one of the smallest cabins in a segment not known for its spaciousness, and its Remote Touch tech interface constantly frustrates. And while fuel economy is exceptional for the segment, its acceleration is underwhelming regardless of whether you get the UX 250h or gas-only UX 200. Worse still, you can only get the latter with front-wheel drive. In other words, this is a car with distinct highs and lows. What's new for 2019? The Lexus UX is an all-new model for 2019. It is mechanically based on the same platform that underpins most new Toyota models such as the Toyota C-HR and Toyota Corolla, as well as the Lexus ES sedan. It slots into the bottom of the Lexus SUV lineup below the NX. What's the interior and in-car technology like? From the comfortable and supportive driver seat, the UX looks and feels like a proper Lexus. The design is consistent with, but, refreshingly, not a copy of other models. There are common details like the drive mode setting selectors that sprout from the instrument panel and the F-Sport's sliding gauge cluster within, while the available 10.25 infotainment display is perched atop a low, flat dash. The materials covering the dash and front doors are appropriate for this luxury price point and consistent with the ES 350, if not higher-priced Lexus models. By contrast, the hard plastic door panels in the rear are disappointingly more consistent with a Toyota Corolla. However, the UX features unique touches (we like the contrast-color dash and door trim available) and offers different controls than other Lexus models. The climate system is operated by unique toggle switches, while the air vents have little rotary controllers that look and feel better than those in a Lexus ES. Now, the UX has been afflicted by the same curse as its various siblings – the Remote Touch tech interface – and while it's still perpetually frustrating and distracting, there are some noteworthy advancements.