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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.

2020 Lexus GS 350 F Sport Black Line Special Edition makes two cases for itself

The new 2020 Lexus GS 350 Black Line Special Edition brings a dark edge to the brand's mid-size luxury sedan. This offering follows in the tire tracks of the Black Line in the Lexus NX and IS ranges—the cosmetic package appeared first on the NX300, then the IS 300 F Sport, then the IS 350 F Sport over the past couple of years. The enhancements are available on the rear- and all-wheel-drive GS sedans, but will be offered only with two exterior colors, either Utlra White or Caviar, the latter being a rich dark brown. Visual changes outside include gloss black F Sport grille inserts, gloss black mirror caps, and a gloss-black decklid spoiler. The RWD version gets gloss black F Sport wheels with orange brake calipers, while the AWD model does without the flashy stoppers. Output of the 3.5-liter V6 doesn't change from 311 horsepower and 280 pound-feet of torque.  Inside, the black leather interior sees contrasting textures in Alcantara on the instrument panel, console, and armrest, and carbon fiber trim on the doors, instrument panel, and center console. Rioja Red panels provide contrast as does red stitching on the doors, steering wheel, seats, and center console. The special edition GS gets accessories as well: a two-piece Lexus Black Line Zero Halliburton luggage set. Starting with Zero Halliburton's Edge Lightweight Collection, the 22-inch Continental Carry-on and 26-inch Medium Travel Case feature linings embroidered with Intersect by Lexus spindle grille art, interior compression panels with a Lexus embossed leather logo badge, and chrome badges laser-etched with "Zero Halliburton for Lexus" outside. Naturally, they come in black. There will only be 200 of the special edition GS sedans produced, available starting this summer. Prices won't come until closer to the on-sale date, but the same package on the IS added about $5,000 to the price, and Zero Halliburton charges $1,000 for the luggage. With the rear-wheel-drive GS 350 F Sport starting at $53,785, we think $60,000 is a likely price tag.    

Ever wonder how to really pronounce Japanese automaker names?

People tend to get very set in their ways when it comes to the pronunciation of words. Just look at the endless debates over whether or not to say the final 'e' in Porsche (which you should in terms of correct German enunciation). Or the argument about whether to follow the British convention and give the 'u' in Jaguar a special delivery or to say the 'ua' diphthong as more of a 'w' sound, as usually happens in the US.
This short video doesn't answer either of those automotive questions, but it does allow a native Japanese speaker to demonstrate the accepted pronunciations for several, major automakers from the country. One benefit is that it clears up the occasional debate over whether Nissan should be said with a long or short 'i' sound. Also, listen closely to how the female host says Mazda as Matsuda, the way it's actually said in the language. Even if this doesn't change the way you enunciate these brands, at least now you know the accurate way in Japanese.