Comparison Review: BMW 528i XDrive Vs. Lexus GS 350 AWD

Michael Karesh
by Michael Karesh

With each revision since 1990, BMWs have become more like Lexus. Meanwhile, Lexus (some of them, anyway) have become more like BMWs. With the latest iterations, have the 5-Series and GS met somewhere in a muddled middle, or does each retain a distinct identity?

With the latest, “F10” 5-Series, BMW softened the car’s lines, returning it at least halfway to the cleaner look of the E39. There’s nothing here to turn people off, but not much to turn them on, either. I personally prefer the tauter, more athletic appearance of the E60, despite its aesthetic excesses.

The first Lexus GS was designed by Giugiaro to be a Jaguar. But Jaguar didn’t want it, and Lexus did. [Update: a commenter notes that Italdesign has debunked this widespread belief. Though the world saw the Jaguar first, the firm designed the GS earlier.] The second GS’s more aggressive appearance was clearly an in-house effort. With both the third and latest generations of the car Lexus has claimed a new, distinctive design language (“L-Finesse” and “Waku Doki”), but each has nevertheless, like the second, appeared vaguely German. Viewed from the side in Luxury trim, the 2013 GS 350 looks much like a pudgier F10 5-Series, itself a pudgier E39. Medium red does not flatter the car.

Opt for the F-Sport (with a more aggressive fascia and gray 19-inch wheels) in silver, and the new GS looks much better.

Inside, the cars remain dissimilar. Though BMW interiors have become more artful over the years, their ambiance remains more businesslike, even severe. The GS’s interior looks and feels softer and more conventionally luxurious. One odd touch: a partially upholstered (in insufficiently convincing vinyl) instrument panel has padding in the areas farthest from the passengers. Done right, an upholstered instrument panel takes an interior up a notch or two. This one isn’t done right.

Much more important and done right: the highly adjustable seats included in both the F-Sport and Luxury Packages are far superior to the smaller, oddly contoured front buckets in the previous GS. They’re also both more comfortable and more supportive than those in the BMW. The Lexus approach to four-way power lumbar adjusters, with independent upper and lower adjustments, yields a better shape than a single bulge that can be shifted vertically. No longer offered in the BMW, but included with these seats in the Lexus: power-adjustable side bolsters. You sit a little higher relative to the instrument and door panels in the Lexus than in the BMW. Both have roomier, more comfortable rear seats than their predecessors, rendering the LS and 7-Series less necessary. Not so comfortable in the Lexus: a large bulge beneath the driver’s right calf (to accommodate the AWD system’s transfer case). A folding rear seat to expand the trunk is available in the BMW, but not in the Lexus.

BMW has continued to refine its iDrive control system, and the latest iteration’s simpler navigation poses little challenge. Lexus’s “remote touch” system, with a mouse-like force feedback controller, while niftier has a steeper learning curve. Theoretically, with more flexibility it should get you where you want more quickly, but in practice this is too often not the case. Specifying firmer feedback reduces, but doesn’t eliminate, the number of inadvertent selections induced by bumps in the road. Even then, navigating in two dimensions (versus the one-dimensional lists in the BMW) requires more conscious thought and manual precision. Both systems employ large displays capable of displaying two screens simultaneously, but that in the Lexus is a couple of inches larger. Unfortunately, BMW also felt the need to reinvent the shifter. The Lexus’s conventional lever feels better and is easier to use.

For 2013, Lexus offers only one non-hybrid engine in the GS, a normally-aspirated 306-horsepower 3.5-liter V6. The 2012 BMW offers three turbocharged engines, with four, six, and eight cylinders and 240, 300, and 400 horsepower, respectively. While the six might seem the closest match to the Lexus, a case can be made for the tested four-banger. At lower rpm it’s about as powerful as the 3.5 and the 528i’s price is much closer to that of the Japanese car.

Before driving the 528i, I wondered whether a four-cylinder was up to the task of motivating a two-ton sedan in a manner worthy of the “Ultimate Driving Machine” label. Well, power isn’t an issue unless you require an especially energetic shove in your lower back. The four gets up to any legal speed nearly as quickly as the six. Character could be more of a stumbling block. The 2.0-liter engine doesn’t idle nearly as smoothly as the six and at low rpm sounds surprisingly like a diesel. The action of the automatic start/stop system sends a mild shudder through the car. Adding insult to injury, the eight-speed automatic tends to lug the engine unless in Sport mode. But select Sport mode and the transmission holds a lower gear even when cruising, severely impacting fuel economy. At higher rpm and with a heavy foot the four sounds much better, but still not quite in character for a luxury sedan.

The Lexus’s engine delivers its power much differently. While I wouldn’t call it “ torqueless”, it’s not a neck-snapper off the line. But cross 4,000 rpm and power jumps dramatically (in a style reminiscent of Honda’s high-performance VTEC engines). At the same point, the engine’s aural output also gets louder and fuller, with a tuned character intentionally similar to that of the IS-F. Credit (or blame) a “sound symposer”, a tube that channels sound from the engine’s intake to the cabin. Some might find this sound overly massaged, but I personally enjoy the livelier sound and feel of the Lexus engine more than those of the Germans’ boosted mills.

While Lexus offers an eight-speed automatic in some models, the 2013 retains the old six-speed. Between this and its larger engine, the GS 350 AWD’s EPA ratings (19 city, 26 highway) don’t approach those of the 528i xDrive (22/32). In casual suburban driving with the engine warmed up the trip computer reported about 22 in the Lexus and about 25 in the BMW. Drive more aggressively and the difference between the two narrows a little, with the Lexus falling into the high teens and the BMW dropping to just below 20. Take full advantage of “Eco Pro” mode in the BMW, which yields a Prius-like throttle response, and the gap widens. I observed an average as high as 30 in the BMW (vs. a high of 25 in the Lexus). But I also observed an actual Prius tailgate then pass me. The GS also has an “Eco” setting, but its impact is much less dramatic.

Even with the optional Sport Package’s dampers set to “Sport” the new 528i feels a little soft and sloppy. There’s some float following dips and bumps and a surprising (if still moderate) amount of lean in turns. Mild understeer is the defining trait. While the 550i xDrive retains the character of a rear-wheel-drive car, the four-cylinder, with two-thirds the torque, can’t produce the same effect. Body motions in even the Luxury Package GS are better controlled, and the F-Sport feels tighter still. All-wheel-drive limits the influence of your right foot on the attitude of the chassis in the Lexus much like it does in the BMW—neither car employs an active rear differential or torque vectoring. Steering is nicely weighted in both cars, but with a firmer feel in the Lexus.

Yet the BMW remains the easier car to drive quickly along a challenging road. Additional bobbling about notwithstanding, the 528i can be more precisely placed through turns. Its steering seems little more communicative, yet the driver receives more nuanced information, much of it through the ears and seat rather than through the fingertips. Even in F-Sport form, the Lexus insulates the driver more. There is an upside to this last difference: going down the road, the more refined GS sounds and feels more upscale and more luxurious. The F-Sport rides more firmly than the basic car, but remains far from punishing. A sound meter might detect little difference between the BMW and the Lexus, but the quality of the noise that gets through is another matter. Where BMW might have simply aimed for low decibel readings, Lexus has carefully tailored the noise that reaches your ears to convey a sense of luxury and quality.

As tested, the Lexus were priced at $58,997 (F-Spot) and $59,759 (Luxury). These two packages cannot be ordered together, so you must choose between the former’s more attractive exterior and firmer suspension and the latter’s softer leather and additional amenities (articulating upper backrests, memory for the front passenger seat, automatic climate controls and heat for the rear seats). I’d readily opt for the former. The BMW 528i, equipped more like the F-Sport, listed for $61,125. Both cars are available with quite a few additional options, including adaptive cruise control, head-up displays, night vision systems, premium audio, and (with rear-wheel-drive only) four-wheel active steering. Run both cars through TrueDelta’s car price comparison tool to adjust for unshared features, and the difference comes in just under $2,000. Probably not enough to be a factor at this level—but recall that the BMW is the 528i, not the 535i. For the latter, add $4,100.

Despite their convergence, drive the BMW 5-Series and Lexus GS back-to-back and they remain dramatically different cars. Despite a softer, less direct feel than past 5ers, the BMW still provides the driver with a larger amount of more nuanced feedback than the Lexus does. Meanwhile, the Lexus continues to more thoroughly insulate the driver (and passengers). For this and other reasons, the GS 350 also looks and feels more luxurious. Of the three cars reviewed, the GS 350 F-Sport best combines performance and luxury. It’s a very pleasurable car whether driven aggressively or casually. Lexus clearly goes further beyond objective criteria to the subjective experience of how the car looks, sounds, and feels. The largest advantage of the BMW, one for which the marque hasn’t been known in the past, is fuel efficiency. You can, of course, get the GS in hybrid form, but only if you’re willing to give up all-wheel-drive—and an additional $10,000.

Phil Coron of Meade Lexus in Southfield, MI, provided the Lexus GS 350 F-Sport. He can be reached at 248-372-7100.

Lexus provided the GS 350 Luxury, while BMW provided the 528i, in both cases with insurance and a tank of premium gas.

Michael Karesh operates TrueDelta.com, an online source of car reliability and real-world fuel economy information.











Michael Karesh
Michael Karesh

Michael Karesh lives in West Bloomfield, Michigan, with his wife and three children. In 2003 he received a Ph.D. from the University of Chicago. While in Chicago he worked at the National Opinion Research Center, a leader in the field of survey research. For his doctoral thesis, he spent a year-and-a-half inside an automaker studying how and how well it understood consumers when developing new products. While pursuing the degree he taught consumer behavior and product development at Oakland University. Since 1999, he has contributed auto reviews to Epinions, where he is currently one of two people in charge of the autos section. Since earning the degree he has continued to care for his children (school, gymnastics, tae-kwan-do...) and write reviews for Epinions and, more recently, The Truth About Cars while developing TrueDelta, a vehicle reliability and price comparison site.

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  • JD-Tippit JD-Tippit on May 09, 2012

    I don't know why people complain so much about BMW's reliability. I'm guessing that these cars are driven long distances and real hard to on shorter "excitement" trips to the shops. Perhaps reliability is a serious concern in the US but do other markets really place such a high value on it? Furthermore, would a Camry seriously be able to outlive a BMW if both were driven in exactly the same way and serviced according to the handbook? Or asked differently, could someone dismiss the BMW's reliability woes if they did less than 10,000 mi a year?

    • Yosafbridge Yosafbridge on May 09, 2012

      To answer your question: Yes. I live in Asia and BMWs are humourously known as Break My Wallets in my country. Yes. More high mileage Toyotas/Lexi than German cars on the roads. No.Toyotas are famous for being low maintenence vehicles. You'd have to do something monumentally stupid to break it down.

  • NormSV650 NormSV650 on May 21, 2012

    More bagels and coffee for Toyota/Lexus owners. But I guess they are used to it. http://www.autoblog.com/2012/05/21/toyota-recalling-2013-lexus-gs-350-f-sport-over-faulty-ecu/

  • Kwik_Shift_Pro4X When I learned of the Kei trucks, particularly the Subaru Sambar, it was compelling, but too risky and costly in the end. My local Subaru dealer wouldn't support it.
  • MrIcky Having worked several catastrophes for insurance, the following "The bottom line is that if the insurance agency can find ways not to cover the car, they probably won’t." just isn't the way it works. The insurance company will have some drop off areas where cars will be brought. The adjuster will check for water height and draw a line at the high water point with a posca marker. If that line is generally over the electronics- bam, it's totaled, if you have comprehensive they look up your car on KBB and/or NADA by mileage and write a check. Most comprehensive vehicle policies look almost exactly the same-at least for "standard" carriers. If the water line isn't over the electronics, then it generally goes to a shop to get tested. You aren't going to get gamed for a car in a cat loss scenario because there just isn't time to f'with it. After a Houston flooding event I worked 16 hour days for 2 weeks under a big tent like you'd set up for a wedding and went over nearly 100 cars/day taking pictures and sorting them into total or check with mechanic "piles". Most people who had totaled vehicles had a check within 20 minutes of me looking at their car. Buildings on the other hand have all sorts of different terms (commercial or consumer) with regard to how the wind or water entered your building and whether coverage applies.
  • Theflyersfan Well, Milton just went from a tropical storm to 175mph in less than a day so this guy means business. Even if it weakens a little bit, it'll expand and pretty much all of Florida south of Jacksonville is going to feel something. Everyone who saw that disaster in the NC/VA/TN mountains before Helene's landfall is either from the future or a liar (and that includes the insurance companies) because heavy rain started well before the storm arrived and then the crazy thing just sat in that general area. My part of Kentucky - it didn't stop raining for almost five days. And now this nuclear bomb of a hurricane. I understand Florida has a high percentage of homeowners without insurance because they can no longer afford it. My parents have a home near Naples and they carry extra flood and wind coverage and that costs well over five digits per year. Home renovations about 8-9 years ago gave them the chance to make hurricane-proof changes like lashing the roof and hurricane windows. It survived the direct hit from Irma and the heavy punch from Ian so they worked. After this storm, I don't know how Florida will totally recover. Much like California and the earthquakes and firestorms, there might have to be a "Come to Jesus" talk with the perils of living in Florida. I'm already making plans to head down there post-storm if the roads or airport is open in the days following landfall to help cleanup and rebuild any part of the home that might need it. In the short term, if it hasn't happened already, gas prices are probably going to rocket upwards as the oil rigs in the Gulf shut down and prepare. And if this storm directly hits Tampa/St Pete, it's going to be game over in those cities for a while. And imagine if the storm at this power was aiming towards New Orleans or Miami.
  • Jalop1991 "...leaving Doherty and his passenger to be pulled from the wreck by passersby." Or not. I would get a HUGE laugh out of seeing a video of passersby with their phones whipped out, recording it and doing nothing else.
  • Jalop1991 Hey, as soon as the water drains Stellantis will have lots of empty dealer lots to stash their cars on.
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