{"id":4439,"date":"2019-05-04T01:57:43","date_gmt":"2019-05-04T08:57:43","guid":{"rendered":"https:\/\/blogv2prod.wpenginepowered.com\/blog\/?p=4439"},"modified":"2022-05-11T03:46:40","modified_gmt":"2022-05-11T10:46:40","slug":"2008-lexus-ls600h-l-road-test-review","status":"publish","type":"post","link":"https:\/\/www.carparts.com\/blog\/2008-lexus-ls600h-l-road-test-review\/","title":{"rendered":"2008 Lexus LS600h L Road Test Review"},"content":{"rendered":"\nReading Time: <\/span> 17<\/span> minutes<\/span><\/span>\n\n\n

Comfort, Sophistication, Power, Style, Exclusivity.  These are attributes that people look for when contemplating the purchase of an ultra-luxury automobile.<\/span><\/p>\n\n\n\n

What do you look for in a sedan with a six-figure price tag?  Cars in this strata used to be few and far between, but these days, there are certainly plenty to choose from.<\/span><\/p>\n\n\n\n

For the 2008 model year, Lexus has joined this exotic group with its first entry in the $100,000 plus price point.  The car is called the Lexus LS600h<\/a> L.<\/span><\/p>\n\n\n\n

From its outward appearance, there is not much to distinguish it from the LS460 L which was introduced last year as a 2007 model.  The high-tech LED headlamps (the first in any production automobile) are different and jump out at anyone who knows what they are, but for the average Joe, they will go unnoticed.  The L logo in the grill has a neat blue halo around it and there’s that Hybrid badge on the bottom of the back door. And, of course, there is the LS600h L badge in blue and chrome on the deck lid, but that’s about it.<\/span><\/p>\n\n\n\n

Lexus tells us that people in this high-end market want subtle.  More than 80 percent of the folks in this group are self-made. They describe themselves as middle-class at heart and are uncomfortable with flaunting their wealth.  What they are looking for is a high-quality automobile that is comfortable, but not overly ostentatious. If the car is expensive, it had better be because of high technology designed for an intelligent purpose, not for rare, exotic wood or pure gold trim or a diamond-studded hood ornament.<\/span><\/p>\n\n\n\n

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Source: bentleygoldcoast.com<\/figcaption><\/figure><\/div>\n\n\n\n

My first impression of this new luxury sedan is that Lexus has succeeded in building a technological marvel.  The quality and craftsmanship is apparent at first glance by the depth of its meticulous paint job, the one-piece chrome trim around the side windows and the close fit of all the body panels.  This is not much different than the LS460 it is based on, however. What is different, and what makes this car so special is what is under that gleaming skin.<\/span><\/p>\n\n\n\n

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The LS600h L has the world’s first full hybrid V8 powertrain sending power seamlessly through all four wheels.  This unique power system generates 438 horsepower. That’s V12 territory, but with the fuel economy of the best V8s.  It does this while earning a SULEV emission rating which makes it on the order of 70 percent cleaner than the competition.<\/span><\/p>\n\n\n\n

My first experience driving this car was surreal.  Sitting behind the wheel, with the exception of the power gauge, it looked like I was in a well equipped LS460.  That is until I tapped the start button to bring the engine to life. No sound. Nothing. I do feel a cool breeze coming from the AC outlet, but the tach is right on zero.  I am told that the car is in fact, “running”, so I slip the gear selector into Drive and, sure enough, I was able to silently glide the car down the hotel drive toward the street.<\/span><\/p>\n\n\n\n

Category:<\/span><\/td>$100,000+ Super Premium Luxury Sedan<\/span><\/td><\/tr>
Who should buy this car:<\/span><\/td>A person looking for the ultimate luxury sedan with no compromise.<\/span><\/td><\/tr>
Comparable cars in this class:<\/span><\/td>Audi A8, Bentley Continental Flying Spur, BMW 7-Series, Jaguar XJ8, Maserati Quattroporte, Mercedes Benz S-Class<\/span><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Somewhere along the way, I did notice the whisper of the engine and see that the tach needle was no longer resting on zero.  I tapped the throttle to accelerate onto the boulevard and was greeted with instantaneous thrust. No lag whatsoever. No shifting either.  Just smooth, silent power.<\/span><\/p>\n\n\n\n

The ride was as good as any Lexus I have ever driven, though the street that I was driving on was quite smooth, so there was no surprise there.  Turning a corner onto a side street gave me the sensation of some road irregularities, but then I noticed the switches on the console. One of the switches was marked Sport – Conf. with a picture of a shock absorber.  It was in the middle position. I flipped it toward Conf. which I assume meant Comfort and, sure enough, those irregularities I was feeling in the pavement disappeared. I could still see the unevenness in the road through the windshield, I just could no longer feel it.  I flipped the switch back and forth a few times as I drove just to be sure that it was really changing the ride quality. It was.<\/span><\/p>\n\n\n\n

After driving for about 45 minutes, I reached the portion of the route the Lexus people had laid out for us called the Angeles Crest Highway.  Those of you who live in the Los Angeles area know exactly what that is. It is a 66 mile stretch of 2 lane road that snakes around the mountains and valleys of the Angeles National Forest in the San Gabriel Mountains north of LA.<\/span><\/p>\n\n\n\n

Who are they trying to kid??  This road is great for wringing out a sport sedan or a maybe Porsche, but a large luxury sedan??.<\/span><\/p>\n\n\n\n

I tapped the ride selector on the console from Comfort to Sport and immediately felt the suspension stiffen up.  As I negotiated the twists and turns of the road, I began to appreciate the Sport Mode’s calibration even more. The car seemed to go exactly where I pointed it and the steering even provided a good feel of the road, unlike some other Lexus models I was familiar with. <\/span><\/p>\n\n\n\n

While I did not have the opportunity to drive this car back to back with a real sport sedan, I was nonetheless impressed with the flat cornering and substantial tire grip.  As I gained confidence with the feel of the car, I noticed that my passenger was gripping the grab handle with greater urgency as he stared down at the sheer drops just off the shoulder of the roadway.  The LS600h L is a large sedan to be sure, tipping the scales at over 5,000 pounds, but it felt a lot smaller. The steering was quick and accurate with little lost motion and the brakes were powerful and responsive.<\/span><\/p>\n\n\n\n

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Was it as good as, say, a BMW 7 series?  Not quite, but it wasn’t far behind either.  Flip the switch back to comfort mode and it sure beats the beemer in ride quality and tops just about everything I have ever experienced for quiet.  Not a trace of wind noise at any speed. Engine noise was muted at all but heavy throttle where it produced a mellow, deep-throated purr. Road noise always depends on the type of pavement and when I was driving on blacktop, there simply wasn’t any.<\/span><\/p>\n\n\n\n

If silent running is not your cup of tea, then wake up the amazing 19 speaker Mark Levinson Reference Surround Sound System to get the juices flowing.  This standard package has everything you could want in an audio system including XM Satellite Radio, a six-disc DVD changer, a hard drive that is capable of storing 2000 songs, MP3\/WMA compatibility, 7.1 channel speaker architecture, MP3\/iPod audio plug and 450 watts of power.  I am not an audiophile, but I have never experienced a factory-installed sound system as good as this one.<\/span><\/p>\n\n\n\n

Let’s take a closer look at this engineering marvel.  Obviously, the big news with the LS600h L is under the hood.  The hybrid power train is the most sophisticated to date and the first to offer true all-wheel drive.  If you are not interested in the technical mumbo-jumbo that makes up the mechanicals of this sled, jump down and meet me by the Interior Section.<\/span><\/p>\n\n\n\n

The Hybrid Power System<\/span><\/h2>\n\n\n\n

The high-output V8 engine is a larger version of the all-new engine in the 2007 LS460.  That engine represented the first completely new V8 since the first generation Lexus LS rolled off the assembly line in 1989,  Impressive technology went into making this engine one of the most advanced V8s available on any car.<\/span><\/p>\n\n\n\n

In the LS600h L, that engine has been enlarged from 4.6 liters to 5 liters.  Other changes include electrically controlled valve timing for improved efficiency and smoothness during warm-up, a revised firing order for smoother running and a new hydrocarbon adsorber (no, it’s not spelled incorrectly).  An adsorber is a system that collects hydrocarbons during cold-weather starting and releases it once the catalytic converter warms up and can properly handle it. This is one of the systems that contribute to the SULEV emission rating.<\/span><\/p>\n\n\n\n

Connected to the engine is the world’s first all-wheel-drive electronically controlled Continuously Variable Transmission (CVT) that also contains the two combination motor\/generators.<\/span><\/p>\n\n\n\n

In a nutshell, the first motor-generator (MG1) is responsible for starting the gasoline engine, controlling the ratio of the CVT transmission and generating electricity to power MG2 as well as recharging the hybrid battery.<\/span><\/p>\n\n\n\n

The second motor-generator (MG2) uses battery power and electricity generated by MG1 to power the drive wheels.  When the car is coasting or the brakes are applied, MG2 becomes a generator to recharge the hybrid battery while slowing the car.  The energy generated while slowing the car is free energy that, on a normal car, would be thrown away as heat coming from the brakes.  Instead, this system captures this energy and stores it in the Hybrid battery for use later to accelerate the car, which saves fuel.<\/span><\/p>\n\n\n\n

Whenever the LS600h L is coasting or slowing down, the gasoline engine will shut off, which also saves fuel.  When accelerating from a stop, MG2 is capable of propelling the car at light throttle and low speeds without having to restart the engine.  When engine power is needed, MG1 will bring the engine to life almost imperceptibly. The CVT transmission has no reverse gear, backing up is handled completely by the electric motor (MG2).  You rarely have any sensation of when the gasoline engine starts or stops. This is the smoothest hybrid I have ever experienced.<\/span><\/p>\n\n\n\n

Every part of this powertrain has been engineered for quiet.  The Torsen center differential uses gears that have been polished to a micron finish.  The transfer case was designed for extreme rigidity which also helps reduce noise levels.  The fan that is responsible for keeping the hybrid battery cool uses the vehicle speed sensor and will slow down as the car comes to a stop so that you don’t hear it.<\/span><\/p>\n\n\n\n

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The Hybrid battery is a sealed Ni MH (nickel-metal hydride) high voltage unit with 240 cells.  This battery is designed to last the life of the car and is covered by an 8-year 100,000-mile warranty.  During hot weather, it is kept cool by the vehicle’s air conditioner.<\/span><\/p>\n\n\n\n

The rest of the hybrid components have their own liquid cooling system that is separate from the engine.  This secondary cooling system is responsible for cooling MG1, MG2, and the inverter, a box filled with electronics to convert DC current to AC current for MG1 and MG2.  Everything in this system is designed for the type of bullet-proof reliability that Lexus is well known for.<\/span><\/p>\n\n\n\n

Lexus, in general, is ranked as one of the most reliable automotive brands by a number of rating companies including J.D.Power and Consumer Reports.  Hybrid vehicles currently sold by Lexus and its parent company, Toyota are among the most reliable vehicles this company produces. Lexus reps told us that they know of no hybrid batteries ever failing.  In fact, the entire hybrid system on the LS600h L (including the hybrid battery) is warranted for 8 years or 100,000 miles.<\/span><\/p>\n\n\n\n

Suspension and Steering<\/span><\/h2>\n\n\n\n

The Lexus LS600h L is equipped with standard air suspension.  Called Adaptive Variable Suspension (AVS, this computer-controlled system maintains normal ride height no matter how many people are in the car or how much weight is in the trunk.  There is a three-position control on the console that will allow the driver to dial in the ride quality from Comfort to Normal to Sport. There is also a “Height High” button next to the ride selector that will allow the driver to increase ground clearance to navigate a bad patch of road without scraping the bottom.<\/span><\/p>\n\n\n\n

An optional Active Stabilizer Suspension system is available exclusively on the LS600h L.  Since the system requires 46 volts to operate, it can only be installed on a car with a hybrid battery.  It uses an electric motor on the front and rear stabilizers to counteract vehicle roll during cornering. This system provides sportier handling while the AVS system is in Sport mode.<\/span><\/p>\n\n\n\n

The steering system uses Electric Power Steering (EPS) with Variable Gear Ratio Steering (VGRS).  Electric power steering is necessary with a hybrid car because a conventional power steering pump requires the engine to be running to provide power steering.  With this system, you will still have power steering while the engine is off.<\/span><\/p>\n\n\n\n

VGRS means that not only is the steering effort controlled by the computer, but the steering ratio is as well.  By that, I mean depending on the speed and driving conditions, turning the steering wheel from full left to full right will require anywhere from 3.7 turns down to 2.3 turns.<\/span><\/p>\n\n\n\n

The advantage of this system is that when driving in close quarters or parking, steering response is very sharp with little cranking of the wheel, while on the highway straight-line tracking and stability are improved.  At moderate speeds, the steering is sharp and responsive without being overly sensitive.<\/span><\/p>\n\n\n\n

Brakes<\/span><\/h2>\n\n\n\n

I was actually surprised by the brakes.  One of the problems with hybrid cars has been that the brakes always felt strange.  This is because light braking was handled by the electric motor switching over to a generator to put a drag on forward motion.  This is called Regenerative Braking. Stepping harder on the brakes activated the rear brakes. The effect was usually noticeable and non-linear.  On top of that, the brake system in the LS600h L is electronically controlled using sensors and actuators instead of normal hydraulic pressure. Mercedes used this type of system on some of their cars and here too, the brake pedal felt a bit artificial.  None of that here. These brakes felt smooth, progressive and predictable throughout my drive.<\/span><\/p>\n\n\n\n

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The brake hardware was more than up to the task with 14.06-inch spiral-fin ventilated rotors and 4 piston aluminum calipers up front and 13.19-inch spiral-fin ventilated rotors and 2 piston aluminum calipers in the rear.<\/span><\/p>\n\n\n\n

The parking brake is electric and uses a small paddle to apply and release the brakes on the rear wheels.  There are a couple of advantages to this type of system. You can set the system to automatic which will automatically apply the parking brake whenever you shift to park and automatically releases it when you shift to another gear while your foot is on the brake.<\/span><\/p>\n\n\n\n

Another feature of this system is the brake hold function (controllable with an on-off switch).  When the system is activated, whenever you come to a stop, you can remove your foot from the brake.  The system will keep the car from moving until you touch the gas.<\/span><\/p>\n\n\n\n

The Interior<\/span><\/h2>\n\n\n\n

The Lexus LS600h L Interior is similar to the interior on the LS460 L, which is to say, elegant and comfortable.  A number of features that are normally optional on the LS460 L are standard on this car. These features include the air suspension system, Semi-Aniline Leather interior trim, and Intuitive Park Assist.   There is also real stitched leather covering the entire instrument panel as well as the upper door panels.<\/span><\/p>\n\n\n\n

The seats are extremely comfortable, both front and rear.  The rear seat offers tons of legroom The driver’s seat is 16-way power-operated with memory.  There is a 12-way power seat for the front passenger. The front seats are both heated and cooled while the rear seats are heated.  Heated and cooled rear seats are part of an option package if you really want them.<\/span><\/p>\n\n\n\n

The Exterior<\/span><\/h2>\n\n\n\n

The LS600h L looks essentially the same as the LS460 L with the exception of the badging and the headlamps.  This is the world’s first use of LED headlights. There are 9 LEDs in each lamp housing. An LED is mounted in each of the 3 projectors which are used for low beam operation.  Each projector lens is focused at a slightly different angle to bathe the driver’s field of vision in an even light. There are 2 additional LEDs mounted in a parabolic cylinder, also for low beam use.  The other 4 LEDs are for side marker and clearance lamps. Each LED is smaller than a penny and designed to last the life of the vehicle. Aside from being small and durable, they also consume much less current than conventional lamps.<\/span><\/p>\n\n\n\n

The LED headlamps utilize an Adaptive Front Lighting System (AFS) which automatically levels the lamps and allows then to steer around turns in a unique asymmetric pattern that varies depending on steering wheel angle & direction and the speed of the vehicle.<\/span><\/p>\n\n\n\n

Options<\/span><\/h2>\n\n\n\n

Options?  You mean not everything is standard on a $104,000 car?  Nope. There are a number of options, enough to kick that $104,000 car to well over $120,000.   Let’s take a peek at some of these extra-cost features:<\/span><\/p>\n\n\n\n

Options that are available on the LS600h L include:<\/span><\/p>\n\n\n\n