The auto industry has rushed toward hybridization, and the once "pure idea" has turned into a powerful marketing ploy. Everyone seems to have forgotten about ecology and fuel economy—now it's all about image. That's exactly how the new Lexus LS 600h came into being.
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From the rear, only the badges identify the hybrid.
If you don't delve into the technical underpinnings of the "600," it's just a great car from all angles! The Japanese "six-hundred" can now easily stand alongside the old-school Germans, and its price has approached those competitors that used to be much more expensive. But what happens if you dig deeper? If you really think about it, not just for a minute?
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I thought about it. The first thing that catches the eye and should be noted: the fourth-generation LS is a significant milestone in the model's history. Previous versions were decent, high-quality, and comfortable, but they still suffered from being derivative. They became full-fledged rivals to the German trio only in the eyes of unsophisticated Americans. The older LS models lacked zest, style, charisma, and history. And in high automotive society, traditions are valued above all—without them, you don't compete for the leading roles. The main Japanese tradition is the development of Sakichi Toyoda's idea, which can be formulated as "Striving for perfection in everything." Even what is already good should become even better…
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In a straight line, the "six-hundred" flies imperturbably. Large mass, long wheelbase… Even if there's a mix under the wheels, VDIM will do everything timely and imperceptibly for the driver: the integrated vehicle dynamics management system itself doses the traction, steers at small angles with the "active" steering, and distributes the braking balance.
And here I am, sitting in the white leather interior, examining the details. It's the little things that reveal a car's true class. I'm annoyed by the mix of fonts on the panel and instrument cluster, the silver plastic of the console, and the cheap electronic clock (again!). Yes, the LS 600h has top-quality leather, the richest equipment, and Alcantara on the ceiling—like its competitors. But still, there's a lack of style, that very designer flair. The instruments are excellent, the musicians are talented, but the melody isn't right. This isn't yet an Audi or a Mercedes-Benz. But it's close. A couple more generations—and it will be.
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Despite the abundance of buttons and service functions, it's not hard to figure out the sedan's capabilities. The touchscreen display helps a lot. I tested the navigation system. Good graphics, object names are pronounced in Russian (but instructions—not). The system has problems with route planning, and it doesn't know all the new signs and markings. So I didn't use it.
Losing in style, Lexus wins with quality. Everything here is top-notch. Perfect seams, minimal gaps (they specifically worked on this when creating the car). The seats are soft, enveloping, gently holding. Pleasant! The control buttons are grouped and have different feedback. The stiffest ones are those responsible for safety. Drawers and compartments open at the same speed thanks to clever microlift settings. In the back—a seat with a fold-out footrest, a table, three types of massage that can be activated simultaneously. Sunshades, soft-close doors, refrigerators… And there's also a fun option to press a button and fold the front passenger seat, having a laugh at whoever is sitting there.
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In the back—it's a kingdom. The leather is soft, above your head—white Alcantara. The wood looks magnificent. The lacquer is very pleasant to the touch. The trim materials are at the level of European competitors, and the quality too. In the ceiling—a monitor, in the armrest—a refrigerator and a table. Heated and ventilated seats and a good massage (only on the right) are in place. The only thing missing is a TV tuner.
Special mention should be made of noise and vibration insulation—it's beyond all praise! The quality here truly strives for perfection. All pluses, almost nothing to fault. Except for small but important details. But… recently I had the chance to drive a regular Lexus LS 460 L—without any hybrid gimmicks. And, switching to the LS 600h, I naturally compared them.
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Strange thing, in the "eyes" only rows of three diodes appeared. But how much more solid and arrogant the look became!
The hybrid is noticeably more expensive than the gasoline LS 460 L. It's heavier, has a small trunk. And, oddly enough, worse acceleration and handling. But why? This is the top model! It should be the best in everything! And in what is it actually better? The "600" has only two… no, one and a half tangible advantages over the non-hybrid. All-wheel drive and fuel economy. The first is significant, and what about the "half"? In the form of savings? I can hardly imagine a buyer of a car for almost 200 thousand dollars who would look for the "fuel consumption" column in the brochure.
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So what are you overpaying for? It's simple. Money is paid for image! For the blue emblem on the grille, the hybrid inscriptions on the sills, the LED headlights, and, of course, the little letter h on the trunk lid. Yes, I almost forgot! Part of the money will be recouped by silent starts from a standstill, which give a feeling of exclusivity and amuse at first. But the truth of life is this: in terms of overall consumer qualities, the regular gasoline LS 460 L is no worse, and in some aspects even better than the older brother. That's it…
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A hybrid is associated with electricity, and electricity is associated (among the Japanese) with blue. Even the headlights have a blue tint. By the way, the low-beam LED light is no worse than xenon. And such headlights are more durable and consume less energy. The high beam here is ordinary, on halogen lamps.
What, even the electric motor with its instant torque (from 0 rpm) won't provide a smoother start? I didn't notice much difference between the cars—neither behind the wheel nor as a passenger. Everywhere and always—steamship-level comfort. Doesn't the transmission with a two-stage reduction gear make acceleration smoother? It does, but the 8-speed automatic in the 460 is not from a neighbor's Corolla. At the same time, the gasoline LS easily outdoes the "older" one from a standstill (5.7 vs 6.3 seconds). And it only loses in elasticity, and then only if the opponent's batteries are fully charged: from 80 to 120 km/h, the hybrid accelerates in 4.3 seconds, which is 0.4 faster than the gasoline version. Yes, the electric motor enriches traction across the entire rev range. But who, who will ask me about the elasticity of this engine? Everyone is interested in acceleration from a standstill!
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The engines in these cars are almost identical. The "600" has the same V8, but with the displacement increased from 4.6 to 5 liters. Power increased by 14 hp. How else to haul the layers of nickel-metal hydride batteries in the trunk, which almost halved the useful space of the "storeroom"?! To charge this setup with energy that the electric motor will then willingly "devour." And save those notorious, unnecessary three to five liters of gasoline per "hundred." By the way, our fuel consumption according to the onboard computer was 18 liters in the city cycle. And the best result recorded before us was 16 liters. Although, of course, all this hybrid paraphernalia is amusing. I don't start the car, I turn it on. I pull away in silent and therefore effective silence… And I drive as if inside a commercial. But the silence won't last long—on electric power you can only roll at "traffic jam" speed until the batteries run out. If more or less intense acceleration is required, the Lexus immediately turns to the 8-cylinder generator of sound, exhaust gases, and energy for recharging the batteries.
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The total power of the motors is 445 hp, since the electric motor never fully uses its potential—it's just an assistant. Lexus traditionally considered that such a number of "horses" is achieved by an average 6-liter engine. Hence the index—"600." The engine is five-liter, but the limousine became a "six-hundred"! Why then didn't the authors want to overcome this magical threshold too? What prevented them from making the world's first "seven-hundred"?
However, you shouldn't particularly count on the handling of a long-wheelbase limousine—behind the wheel of such a car will be a chauffeur, and he's in no hurry. And yet… The handling of the noticeably heavier car has worsened. Although overall it holds almost like the gasoline version. Body rolls are almost absent thanks to active stabilizers, air springs, and variable-damping shock absorbers. The steering with variable ratio still provides excellent feedback and sharpness at any speed. But the extra mass makes itself known. The gasoline LS felt more "transparent." On the other hand, from the perspective of a passenger in the second row, the extra three hundred kilograms are a plus. They make the ride smoother. Although, honestly, the non-hybrid LS had no problems with ride smoothness anyway…
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Just as an LX 570 owner is unlikely to ever use all seven seats of their SUV, so too is a Lexus LS 600h owner unlikely to sit behind the wheel. In Russia, short-wheelbase versions are not sold, and driving the long-wheelbase one means admitting you are a "chauffeur." Therefore, the owner will settle into the "royal" seat and ponder that the hybrid accelerates more smoothly, the car is generally quieter and more comfortable, "drinks" less, and also — care for the environment!
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Saving oil with a few thousand LS models? Greenpeace activists, of course, will not consider the LS 600h owner enemy number one, but they won't erect a monument to Lexus either. Mass-market models, which make up the bulk of the vehicle fleet, are still sold, making noise and smoking up the sky. And gasoline is not saved by those who really need it. Now gasoline is saved for the sake of image.
Technical specifications
Specifications Lexus LS 600h L
Body
Number of doors/seats 4/4
Length, mm 5150
Width, mm 1875
Height, mm 1480
Curb weight, kg 2320
Gross weight, kg 2750
Trunk volume, l 330
Engine
Type Petrol, with port and direct injection
Location Front, longitudinal
Number and arrangement of cylinders 8, V-shaped
Number of valves 32
Displacement, cm3 4969
Max power, hp/rpm-1 394/6400
Max torque, Nm/rpm-1 520/4000
Electric motor
Type Electric, AC
Max power, hp/rpm-1 224
Max torque, Nm/rpm-1 300
Total hybrid drive power, hp 445
Transmission
Gearbox Two-speed reduction gear
Drive Permanent all-wheel drive
Chassis
Front suspension Independent, double wishbone
Rear suspension Independent, multi-link
Front brakes Disc, ventilated
Rear brakes Disc, ventilated
Performance characteristics
Maximum speed, km/h 250
Acceleration time from 0 to 100 km/h, s 6.3
Fuel consumption, l/100 km
Urban cycle 11.3
Extra-urban cycle 8
Combined cycle 9.3
Emission standard Euro-4
Fuel tank capacity, l 84
Fuel AI-95
Equipment of the tested car Standard equipment
  • Central locking with remote door opening Smart-key
  • Electronic contactless access card Card Key
  • Door closers, trunk, electric trunk lid
  • Illumination system when entering the cabin
  • Leather interior, dashboard covered in leather
  • Leather multifunction steering wheel with wood trim and heating
  • Cooled compartment behind the rear armrest
  • Front seats with lumbar support and electric drive
  • Driver's seat memory (3 options)
  • Ventilation for front and rear seats
  • Electrically adjustable headrests for all seats
  • Rear seats with electric drive
  • Rear armrest with controls without a hatch to the trunk
  • Cruise control
  • Heated windshield in the wiper area
  • Rain, parking (front and rear), and light sensors
  • Multifunctional color display (TFT)
  • Touchscreen display on the center console (EMV)
  • Bluetooth
  • Mark Levinson audio system (19 speakers, DVD changer, MP3 and WMA)
  • Rearview camera with guidelines
  • Roof-mounted 9-inch monitor for rear passengers with remote control
  • 4-zone climate control
  • Power sunshades
  • Headliner and other interior elements trimmed in Alcantara
  • Immobilizer, alarm
  • Front, knee airbags for driver and front passenger, side airbags for all seats, curtain airbags
  • Child seat anchors (ISOFIX)
  • Air suspension
  • Adaptive variable suspension (AVS)
  • Height control (AHC)
  • Electronically controlled braking system (ECB)
  • ABS, Brake Assist
  • Electromechanical parking brake (EPB) with Brake Hold function
  • Traction control system (TRC)
  • Vehicle stability control (VSC)
  • Vehicle dynamics integrated management (VDIM)
  • Electric power steering (EPS)
  • Variable gear ratio steering (VGRS)
  • Power sunroof
  • Tires 245/45 R19 on alloy wheels
  • LED low-beam headlights
  • Headlight washers
  • Adaptive front lighting system (i-AFS)
Luxury additional equipment package — 234,000 RUB ($9,400)
  • Rear Ottoman seat with adjustable leg support, reclining backrest up to 45°, and massage function
  • Center console between rear seats with leather and wood trim, with controls and folding table
  • Front passenger seat without lumbar support with folding headrest
Cost of the tested car — 4,750,500 RUB ($192,300)
Cost of the car in the base Premium trim — 4,516,500 RUB ($182,850)
Technology
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The shock absorbers are equipped with electronic control, allowing switching between three damping modes: Sport, Comfort, and Auto. In Sport mode, the difference in strut stiffness on one axle in corners can reach 20%. Air springs monitor the body position and adjust the ground clearance. Active stabilizers, together with the shock absorbers, dampen body roll. Their adjustment is performed by an electric drive mechanism located in the center of each "stabilizer." The electric power steering smoothly and imperceptibly changes the gear ratio — the steering wheel can make either 2.5 or 3.6 turns from lock to lock. If trajectory correction is needed, the VDIM system steers the wheels at small angles.
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The five-liter V8 was created based on the 4.6-liter engine by increasing the piston stroke from 83 to 89.5 mm. The cylinder block is cast from aluminum alloy, and the camshafts are hollow. For maximum efficiency, the engine has both port and direct fuel injection. Each cylinder has two injectors: one in the combustion chamber, the second in the intake port. The D-4S system works as follows: at idle, direct injection is used. At low and medium speeds, both injectors operate. At maximum load, only direct injection is used. This ensures more complete fuel combustion and additional cooling of the cylinders. The engine is also equipped with a Dual VVT-iE variable valve timing system with electric drive. Assisting the internal combustion engine is a state-of-the-art electric motor. It is brushless, with permanent magnets, and water/oil cooling. The operating voltage is 650 V, power is 224 hp, and torque is 300 newton-meters.
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History
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The first Lexus under the LS index (luxury sedan) was born in 1990. It was a rear-wheel-drive sedan with a 4-liter V8 producing 264 horsepower and a four-speed automatic transmission. The car accelerated to 100 km/h in 7.5 seconds, and the top speed reached 250 km/h. Of course, the design hinted at references to Mercedes-Benz, but the start was made.
In 1995, the second generation came out. However, the Japanese cheated a little here: they passed off a thoroughly modernized previous model as the new one. So technically, the LS 400 remained true to its predecessor.
But the truly new LS 430 — the third generation — debuted in 2000. The engine became larger: the displacement grew to 4.3 liters, and the output reached 281 horsepower. It was paired with a 5-speed automatic. With such equipment, the sedan reached the first hundred in 6.7 seconds and still hit the electronic limiter at the same 250 km/h.
The fourth generation LS was presented in 2006 — immediately in standard and long-wheelbase versions. And a year later, the hybrid version Lexus LS 600h went on sale in the States.