2010 Lexus Is 250 Awd / Navigation / Factory Chromes on 2040-cars

Auto blog

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.

2023 Lexus IS packages add fancy looks, paint, and wheels

Lexus made big changes to the IS range for the 2021 model year after introducing the latest generation in 2014. For 2023, the updates are primarily cosmetic, a couple of appearance packages aimed at keeping a fresh edge on a proven package, to go with one handling package. Prices are only up a few hundred bucks as well. MSRPs for the coming IS range after the $1,150 destination charge, and the changes compared to 2022, are: 2023 IS 300 RWD: $40,585 ($310)  2023 IS 300 AWD: $42,585 ($310)  2023 IS 350 F SPORT DESIGN RWD: $43,660 (new trim)   2023 IS 350 F SPORT DESIGN AWD: $45,660 (new trim)   2023 IS 350 F SPORT: $44,910 ($210) 2023 IS 350 F SPORT AWD: $46,910 ($210)  2023 IS 500 F SPORT PERFORMANCE: $58,270 ($270) 2023 IS 500 F SPORT PERFORMANCE PREMIUM: $62,770 ($270)  There are two additional trims in the lineup, the IS 350 F Sport Design driving the rear axle or both axles. It wears the F Sport exterior trim pieces like the grille, bumpers, decklid spoiler, and badging, as well as a quartet of 19-inch F Sport alloy wheels. There are two reasons the Design trim is less less expensive than the regular F Sport, the first being that it's missing standard and optional features. The Design doesn't get goodies like the heated, leather-trimmed steering wheel, climate-controlled front seats, or rain-sensing wipers, nor can it be optioned with tech like the driver's memory seat and NuLuxe surfaces with black geometric trim. The second reason is that the IS 350 F Sport gains a Handling Package for 2023, installing an adaptive suspension, Drive Mode Select with Sport S/S+ and Custom Modes, and on the RWD version, a Torsen limited-slip differential. Because the AWD version lacks the LSD, the package costs $770 on that model, versus $1,610 for the RWD trim. The F Sport Handling Package can be upgraded with 19-inch matte black forged BBS wheels. There's even more menace to be had on the IS 350 F Sport with the $1,500 Special Appearance Package. On this one, the hood and roof are painted black, the wheels are swapped for 19-inch Enkei split-ten-spoke F Sport Performance units with a dark finish. Lexus will offer only 480 units with this package for the model year. The 19-inch Enkei alloy wheels standard on the IS 500 F Sport will come with a dark finish for 2023. The IS 500 F Sport in either standard or Premium grade gets its own limited-edition Special Appearance Package, this one costing $3,570 and offered in just 150 examples.

Toyota may return to F1 under Lexus banner

A new report in from the website Club Lexus claims to have insider knowledge about a return to Formula One racing by Toyota, this time under the auspices of the Lexus brand. Toyota competed in F1 from 2002 through the 2009 season. That final year saw the team return competitive, if inconsistent results, but the larger economic woes in the automotive market made a decision to pull the plug relatively easy at the time.
Now, citing recent interviews with Toyota executives and insider sources, Club Lexus says that the move to re-enter F1 for the 2014 season is "all but finalized." The choice to go with the Lexus nameplate over Toyota makes some sense, too, considering the success that rival Infiniti has had in recent years through its partnership with Red Bull Racing. Further, the emerging Lexus identity as a performance car builder, with a strong background in hybrid vehicles, could help the F1 move resonate with buyers.
A few technological factors and formula changes within F1 offer some credence to the Lexus rumor, too. F1 will increase the available capacity of KERS from 60kW to 120kW, a change that theoretically benefits the hybrid-savvy Toyota. What's more, 2014 will see a switch from the current 2.4-liter V8 engines to 1.6-liter turbocharged V6s. A Lexus team that goes racing in 2014 will be on a level playing field with the rest of the grid then, with all teams adjusting to and continuing to develop the new engines.