Driven: 2014 Lexus IS350 F-Sport

By Brandon Turkus

May 15, 2013

For more information about the Lexus IS, including news, reviews, photos, and videos, please visit its master landing page.
 
—Brooklyn, Michigan
 
Lexus really needed a new IS. Its entry level sport/luxury sedan was treading water, sure, but with a new BMW 3-Series and Cadillac ATS, outlier competitors like the Volvo S60 and Buick Regal, and newer, freshly facelifted models from Mercedes-Benz and Audi, it’s pretty clear that the sharks have been circling.
 
Which brings us neatly to the 2014 Lexus IS and Michigan International Speedway. We had seat time in the entire range of 2014 models, but focused our efforts on the stunning white IS F-Sport you see above.
 
[Click here to read our review of the 2013 Lexus LS460 F-Sport]
 
While there’s plenty of new stuff with the 2014 IS, the engines are not one of them. The base is an underpowered 2.5-liter V-6, which delivers a meager 204 horsepower and 185 pound-feet of torque. It’s outgunned by nearly every 2.0-liter, turbocharged four offered by its competitors. That last sentence is reason enough to avoid the IS250.
 
Instead, we focused on the sole competitive engine, the 3.5-liter V-6 from the IS350. Producing 306 horsepower and 277 pound-feet of torque, the IS350 is right in the wheelhouse of the six-cylinder competition from BMW, Cadillac, and Mercedes-Benz. Paired exclusively to an eight-speed automatic, the 3.5 in the IS350 can send its power to either the rear wheels or through an all-wheel-drive system. With the back wheels spinning, the IS350 turns past 60 miles per hour in 5.6 seconds, while the AWD model takes an extra tenth.
 

 
The 3.5-liter V-6 is a familiar engine, being used in a variety of other Toyota products. It feels well suited to a small, luxury/sport sedan like this, though. The use of an intake sound generator inspires the driver from the behind the wheel, while the exterior exhaust note sounds sporty and smooth.
 
Power delivery differs from the GS350, as the IS offers better low-end performance. We’d chalk this one up to the IS being a lighter car, although the new gearbox also bears some responsibility. Performance is brisk up to the 4800-rpm torque peak, but the IS doesn’t feel quite as potent as it stretches to its 6400-rpm horsepower peak. We found the best performance on our drive route came around 4000 rpm, where we could easily exploit the readily available torque.
 
The eight-speed auto in the IS350 is nearly a straight-swap from the second-generation IS-F, which had us worried. The biggest fly in the ointment of the IS-F driving experience was its dimwitted gearbox, so you could imagine our apprehension about Lexus using this transmission in another car. Our concern was unwarranted, though, as the 8AT exhibited far better behavior in this lower-key vehicle.
 
Left in automatic, upshifts were unsurprisingly crisp. Downshifts, though, were the area of greatest improvement. There’s less hunting for gears, with the right cog being served up with little waiting. This is largely down to a new system called G-Force Artificial Intelligence, which as its name denotes, measures g-forces being exerted on the car, plugs them into an algorithm, and figures out which gear to have ready. It essentially allows the car to anticipate and set up for an upcoming turn. The result is a gearbox that went from “unlikable” in one car to “pretty good” in another. Manual mode is still a bit of a bore, as the shifts aren’t noticeably faster, but it’s not a bad system to use.
 
Ticking the $3620 F-Sport option box adds a number of tweaks, with one of our favorites being the excellent sport seats. The deeply bolstered thrones are snug and certainly got us in the spirit for some sporty driving. Surprisingly, the deep, aggressive bolsters don’t have an impact on ingress and egress. Their overall shape reminds us of a bespoke racing seat, but we’re guessing these will be considerably more comfortable over the long haul. The tight confines have us thinking that those beyond a 38-inch waist won’t be enjoying life quite so much, though.
 

 
In a brilliant move, Lexus took a dose of inspiration from the LF-A supercar and gifted the IS F-Sport with a reconfigurable, graphical instrument cluster. It’s gorgeous, as you can see in our POV driving video. In a segment that appeals so heavily to a buyer’s emotions, this is just the sort of item a car needs.
 
The exterior styling treatments of the F-Sport are subtler, in part because this is such an aggressively penned car in the first place. The front grille has been swapped out, while the front fascia is now home to larger cooling elements. Chunky ten-spoke, 18-inch wheels, inspired by the LFA, are wrapped in Bridgestone tires.
 
The F-Sport package is not merely a styling option. Lexus has put some hard mechanical work in to its sportiest IS, with the core of the changes coming to the suspension and chassis.
 
The Drive Mode Select system, which essentially controls all the suspension bits and bobs, gets a dedicated Sport + mode. Regardless of trim, the IS offers a Normal mode, an Eco mode that tweaks the powertrain and climate control for better mileage, and a Sport mode, which sharpens the throttle response and steering.
 
Sport + takes the IS systems to 11. The powertrain electronics are tweaked even further, with a sharp throttle response and more aggressive transmission timing. The F-Sport’s standard Adaptive Variable Suspension is put in its firmest setting, while the assist level of the electric steering is adjusted even further. Finally, cars with the Variable Gear Ratio Steering (like our tester), receive a specific set of ratios to work with, improving steering response.
 
The Adaptive Variable Suspension system has been plucked from the GS F-Sport, and promises an excellent blend of comfort and performance. Also available from the GS is the Variable Gear Ratio Steering system. In conjunction with the AVS, VGRS can manage the steering angle and adjust ratios based on the vehicle’s speed, the driver’s inputs, and the road conditions.
 
Thanks to these new systems, the F-Sport feels decidedly more poised and easy to handle. Roll is controlled, arriving in a progressive, predictable manner. The IS feels quite balanced, as well, handling high-speed transitions without a great deal of effort. It isn’t particularly compromised, though. With the AVS system, outside of Sport +, the ride is composed and relaxed. The IS can soak up most road craters without too much of an impact on overall comfort.
 
The steering, with the VGRS system set to Sport +, is quite tight and sporty. It feels good to wind through the bends, with a linear, predictable response. Get too far away from center, though, and feedback seemingly drops off, which isn’t great for mid-turn confidence.
 
And in general, that’s the IS’s biggest issue. While it is a lot of fun to wheel around, it lacks the level of feedback that is exhibited in a 3-Series or ATS. Throw it into a bend, and you can figure out grip levels and whatnot, but it doesn’t feel as transparent or obvious.
 
Other mechanical add-ons include dedicated F-Sport brakes, with 13.1-inch vented rotors in front, and 12.2-inch vented discs in the back. The pedal doesn’t feel particularly different going from a standard IS to an F-Sport, with similar levels of effort required to slow down.
 
The 2014 IS350 starts at $39,465 in rear-drive trim. All-wheel-drive models will start at $41,700. Adding the F-Sport package adds $3620 to the rear-drive IS350 and $3180 to the AWD models. Other options include a $2085 navigation system, a $3225 navigation system with a Mark Levinson stereo, $400 for the Variable Gear Ratio Steering, and $935 for 18-inch wheels.
 
The 2014 IS, while not the driving equal to the Cadillac ATS and BMW 3-Series, is a highly competent sport and luxury sedan. If you’re really looking for the best driver’s car, it might not appeal to you, but if you want a well-rounded sedan that can do the sporty thing without a lot of effort, this will be a compelling option.
 
2014 Lexus IS350 F-Sport RWD
Engine: V-6, 3.5 liters, 24v
Output: 306 hp/277 lb-ft
0-60 MPH: 5.6 sec
Top Speed: 143 mph
Fuel Economy, City/Hwy: 19/28 mpg
Base Price: $43,085