Lexus LX (2023) Review
The Lexus LX has been billed as the “Ultimate Luxury SUV” but will buyers be able to look past the fact that the Japanese premium brand’s 1st-class off-roader is “a posh Toyota Land Cruiser 300”? We put an LX 600 F Sport through its paces to find out…
We like: Prestige, build quality, all-encompassing specification, potent engine and off-road capabilities.
We don’t like: Top-heavy handling, thirsty when pressing on, unresolved ride quality, where’s the hybrid?
FAST FACTS
- Model: Lexus LX 600 F Sport
- Price: R2 553 600 (November 2023)
- Engine: 3.5-litre turbocharged V6 petrol
- Power/Torque: 305 kW and 650 Nm
- Transmission: 10-speed automatic
- 0-100 kph: 6.58 seconds (tested)
- Fuel consumption: 11.3 L/100 km (claimed)
- Luggage/Utility space: 1 109 litres
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Where does the Lexus LX fit in?
This author fondly recalls driving a V8-powered 3rd-gen Lexus LX 570 in 2010 and being blown away by the behemoth SUV’s opulent and spacious cabin, plus… its frightening thirst for unleaded. Now, 13 years later, Lexus has a new LX flagship, which the Japanese marque claims is the “Ultimate Luxury SUV.”
If you’re a high net-worth individual (HNWI) with R2.5 million to spend on an all-encompassing luxury vehicle, you’re spoilt for choice. The most direct rival to the Lexus (in terms of go-anywhere ability) is its Toyota Land Cruiser 300 cousin, upon which the LX is based. We’d also suggest taking a closer look at the Range Rover Sport (because prices of the full-fat Range Rover start at R3.2 million) and the German duo of the BMW X7 and Mercedes-Benz GLS, which, like the Sport, are road-biased 1st-class SUVs.
Compare the Lexus LX to the Range Rover Sport and Toyota Land Cruiser 300
Compare the Lexus LX to the BMW X7 and Mercedes-Benz GLS
How the Lexus LX fares in terms of…
Design and Packaging
There are 5 derivatives in the Lexus LX lineup and they are priced from R2.5 million to R2.9 million. We’re behind the ‘wheel of the LX 600 F Sport, which is the most affordable turbopetrol version (by a whisker).
Even when finished in less-than-glamorous White Nova, the test unit turned heads aplenty courtesy of its black spindle grille, brushed aluminium trim, sportier wheels and F-Sport badging. Inside, the vehicle has sports seats, aluminium pedals and scuff plates, plus a perforated leather-trimmed steering wheel.
The LX’s cabin is awash with premium materials and finishes that feel solidly assembled and eminently luxurious – which is no mean feat. The interior feels decidedly upmarket; it befits a R2.5-million vehicle!
The LX is available in 4-, 5-, 6- and 7-seat configurations. Our unit was a 5-seater, but, considering the Lexus’ extended exterior dimensions, its rear legroom isn’t generous. When we glanced at our data, we noticed the LX’s wheelbase is similar in length to that of the new RX premium SUV. Still, there’s plenty of headroom for aft occupants, plus heated/cooled seats, individual ventilation controls and power outlets.
The load-bay capacity is impressive too: more than 1 100 litres of luggage space is complemented by a 110V power outlet. If you require more space/comfort for the rear passengers, the LX 600 VIP features a pair of reclining Ottoman seats in the 2nd row with massage functionality and entertainment screens.
Performance and Efficiency
For the 4th-gen Lexus LX range, that mighty 5.7-litre naturally-aspirated petrol V8 has been superseded by a pair of forced-induction V6 engines paired with 10-speed automatic transmissions. Buyers can choose between a 3.5-litre twin-turbo petrol (with 305 kW/650 Nm) and a 3.3-litre twin-turbo diesel
Lexus South Africa doesn’t state performance figures for its LX derivatives, so we drove to our test road to find out exactly how fast the 2.6-tonne SUV is. According to our equipment, the turbopetrol-powered LX 600 F Sport accelerated from 0 to 100 kph in 6.58 seconds (with its sportiest drive mode engaged), which was impressive… considering the LX appears to have the aerodynamic properties of a barge.
The V6 powerplant is muscular – there is no shortage of urge, when required – and has a creamy power delivery. Compared with the ancient V8 it replaced, the V6 is ultra-refined; it runs so quietly, in fact, that when you engage Sport+ mode, the LX plays an enhanced engine note through the car’s audio system.
We don’t have many criticisms of the drivetrain, but the Lexus’ transmission was prone to “hunting”. An auto ‘box with a multitude of ratios is supposed to keep an engine performing optimally and as efficiently as possible (all in the name of achieving low carbon emissions), but either 10 ratios are a few too many… or the LX’s powertrain software needs to be recalibrated to dissuade the transmission from constantly hunting for an appropriate gear. To remedy the problem, you can use the steering-wheel-mounted shift paddles to actuate manual gear changes, but that doesn’t gel with the “Ultimate Luxury SUV” theme…
What’s more, despite our best efforts to make its indicated consumption figure dip to expected levels, the LX 600 F Sport wasn’t very fuel efficient during its tenure in our test fleet. Even though buyers in the Lexus LX’s target market are unlikely to struggle to afford to keep a vehicle of this calibre fueled up, we were disappointed that we couldn’t get the trip computer to display under 14.9 L/100 km. We tried open-road cruising at 100 kph in Eco mode and still couldn’t achieve anything near the claimed 11.3 L/100 km.
Still, the LX is more efficient than its predecessor and comes equipped with 2 fuel tanks: an 80-litre primary and a 30-litre backup, giving the 600 F Sport a (trifle optimistic) claimed range of 974 km. One would think that a brand with as much experience with petrol-electric powertrains as Lexus would offer some sort of electrification on its flagship family car, but sadly there’s no hybrid version in the LX lineup.
Ride and Handling
The 4th-gen RX rides on Toyota’s TNGA-F platform (with a ladder-frame chassis) and is said to be 20% more rigid and 200 kg lighter than the outgoing model. While vehicles with ladder-frame architectures (such as bakkies and off-roaders) cannot match cars with a monocoque design in terms of body control and ride refinement, they have the upper hand when it comes to off-road capability and toughness.
Also, the F-Sport trim is not just for show; Lexus has equipped this derivative with a Torsen limited-slip differential, adaptive variable suspension, performance dampers and a special tune for the power steering. In truth, we don’t think all of those handling add-ons are necessary – there’s no getting away from the fact the Lexus LX is a tall, heavy luxury SUV, and it feels like one from behind the ‘wheel.
On the other side of the coin, very few vehicles can instil the sensation of towering over other road users in the way the 4th-gen LX does. From behind its leather-trimmed multifunction tiller, you feel superior to (virtually) everyone else on the road. The cabin’s impressively quiet too, for reasons we’ll discuss below.
The 600 F Sport’s air suspension does its best to offer a comfortable ride quality on average to poorly maintained road surfaces and, although the damping is reasonably absorbent, a vehicle with a ladder-frame chassis (even a luxurious one) can never ride as plushly as its road-biased unibodied rivals.
The steering setup (with its F-Sport tune) is acceptable in the majority of driving scenarios, but there is little in the way of feel and feedback through the ‘wheel. On the open road, the tiller requires pronounced inputs to elicit steering responses; as a result, the LX feels languid to drive… as if it floats over the road.
Some will appreciate that the Lexus facilitates a relaxed driving style, but others may find the steering feel too remote and insubstantial. Still, The LX is relatively easy to park; its steering seems more sensitive at crawling speeds, which is when its myriad proximity sensors and cameras are activated automatically.
Comfort and Features
When you’re forking out R2.5 million for a 1st-class SUV, it wouldn’t be unreasonable to expect the car to be fitted with every conceivable gadget, gizmo, toy and comfort feature – and the LX has them all! Four of the seats are automatically adjustable and heated, as well as ventilated… Even the rim of the steering wheel has an auto-heating function that works in conjunction with the vehicle’s climate control settings.
Furthermore, the LX 600 F Sport has a frosty drinks fridge (built into the centre armrest), more charging ports than you may ever require, a wireless charging pad, as well as a 25-speaker Mark Levinson audio system, which we rate highly. The head-up display is also one of the better of its kind we’ve experienced.
There’s some clever tech in the vehicle too, such as the active noise control that cleverly dials out engine and road noise by replacing it with white noise through the speakers. That’s why the cabin’s so hushed!
The LX features a combined digital/analogue instrument cluster – would a fully electronic one not have looked more upmarket? – flanked by a sizeable infotainment touchscreen (Apple CarPlay/Android Auto hands-free connectivity is standard, plus you can use your favourite apps like Spotify, Waze and more).
Below the central unit is a smaller screen that performs a dual function: it displays the SUV’s off-road info and parameters (you can adjust the ride height, for example), as well as the climate control settings.
Off-road Capability
The 4th-gen Lexus LX’s 4×4 credentials are impressive – but, seeing as it’s the cousin of the Land Cruiser 300, that’s to be expected! The 1st-class SUV has permanent 4-wheel-drive and retains the Toyota’s 700 mm wading depth, hill-descent control, low-range transfer case, differential locks and off-road modes. Interestingly, it has a ground clearance of 210 mm, compared with the Toyota’s 235 mm.
However, given the high likelihood of graunching the 600 F Sport’s beautiful 22-inch alloys on a tricky off-road course, we avoided driving the Lexus on anything rougher than gravel farm roads, which it crushed with consummate ease. It’s reassuring to know that the new LX has all the tech and features to be capable off-road, but the risk of damaging such a premium product was simply not worth it.
If you plan to drive off the beaten track more often than not (as unlikely as that may be), a Land Cruiser 300 fitted with higher-profile 20-inch tyres (265/55) or 18-inch rubber (265/65) would be a better bet.
Lexus LX Price and After-Sales Support
| Lexus LX 600 F Sport | R2 553 600 |
Every Lexus LX derivative is sold with a standard 7-year/100 000 km warranty and -maintenance plan.
Verdict
LX models have such long lifecycles that the leap from the 3rd- to the current-gen SUV seems massive; in reality, it’s more a case of evolution than revolution (it’s still a ladder-frame-based vehicle), but thanks to technological advancements (inside and mechanically) and well documented structural gains, the 4th-gen model incorporates enhancements in virtually every facet that you can touch, feel and experience.
The switch from a naturally aspirated V8 to a twin-turbo V6 has not made the LX that much more fuel-efficient, but considering what kind of vehicle it is and its clientele, that’s not a cardinal sin. The cabin is luxurious, modern and hushed – it creates the impression of being made to last, which is still important.
Should you buy one? That’s a difficult question to answer. Look, if you desire a large family SUV with considerable off-road capability, you may as well purchase the Toyota-badged version of this model (stock availability permitting, of course) and have change left to keep its gargantuan fuel tank filled up.
However, if you opt for the Lexus, you’ll bask in the knowledge that your effortlessly luxurious juggernaut offers the same capability and performance as the Toyota, but with much more exclusivity and, therefore, prestige. We think the turbodiesel-powered non-F-Sport derivative is probably the pick of the range.
Will most buyers be willing to live with the drawbacks of the LX’s ladder-frame underpinnings (such as compromised ride quality, an uninvolving driving experience and less-than-ideal interior packaging), considering that its continental rivals, with their monocoque bodies, offer better on-road refinement? Probably, but those who are disinclined to ever drive on gravel roads, let alone go 4x4ing, might not…
Ah, but there is another way of benefitting from a 7-year/105 000 km warranty and maintenance plan (backed by the Japanese premium marque’s excellent after-sales service) from behind the ‘wheel of a luxurious Lexus SUV. Although it’s not nearly as bold or glamorous as the LX, we rate the RX as one of the SA new-vehicle market’s biggest surprises of 2023 (we’ve linked to our video review of it below).
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