Lexus LX VS Mercedes-Benz G-Class
Lexus LX
Likes
- Refined
- Comfortable
- Off-road capable
Dislikes
- Hefty price
- 22-inch wheels
- Tyres not suited to 4WD touring
Mercedes-Benz G-Class
Likes
- Loud
- Fast
- Good ride and handling finally
Dislikes
- Not as roomy as you'd think
- Smallish cargo capacity
- Pricey
Summary
Lexus LX
The Lexus LX line-up has a solid reputation as off-road vehicles and towing platforms.
And there’s plenty of excitement about the new-generation Lexus LX500d because it’s essentially a tarted-up version of the Toyota LandCruiser 300 Series – it’s built on the same platform as the 300 and even has that model’s 3.3-litre V6 twin-turbocharged diesel engine and 10-speed auto.
Sure, it’s not as tough looking as the new Prado-based Lexus GX, but if you like your off-roader with more than its fair share of posh trimmings then perhaps a Lexus LX500d is your cup of tea.
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However, with a price-tag topping out at more than $150,000, does this luxury 4WD wagon actually deserve your attention or should you look elsewhere?
Read on.
| Safety rating | — |
|---|---|
| Engine Type | 3.3L turbo |
| Fuel Type | Diesel |
| Fuel Efficiency | 8.9L/100km |
| Seating | 7 seats |
Mercedes-Benz G-Class
Just like smoking, base jumping and shooting rounds off in a firing range the Mercedes-AMG G63 really shouldn’t be allowed… but dammit it’s fun. Super capable over tough terrain and a bullet on the road this top-ranking G-Wagon is the rock star of the AMG line-up.
Now, you may think this new-generation G63 looks just like the old one, but it’s completely new and fun and expensive and ridiculous.
We piloted the G63 for the first time on Australian roads at its launch. So, what’s this tall, imposing SUV like to drive? Is the cabin as spacious as it may appear from the outside? And yes, it’s fast in a straight line, but what happens when you get to a corner?
| Safety rating | |
|---|---|
| Engine Type | 4.0L turbo |
| Fuel Type | Premium Unleaded Petrol |
| Fuel Efficiency | 13.1L/100km |
| Seating | 5 seats |
Verdict
Lexus LX7.5/10
The Lexus LX500d is a luxury seven-seat 4WD wagon with a big price-tag to match its full-to-bursting standard features list.
The interior is now more cool than cheesy and as a daily driver and long-distance tourer the LX500d offers very impressive levels of comfort and refinement – and it’s no posh pretender off-road either.
Sure, it’s much more of a city conveyance than a country wagon, but the LX500d is spot-on for those who have a premium SUV on their mind.
Mercedes-Benz G-Class8.3/10
The Mercedes-AMG G63 shouldn't exist, but I'm glad it does. The previous generation was loud and fast, but had its flaws with poor ride and handling. This new gen G63 now rides comfortably and handles like a hero, while staying fast, loud and fun.
Is the G63 the ultimate SUV? Tell us what you think in the comments below.
Design
Lexus LX
The LX500d, in keeping with its positioning in the luxury slice of the market, is an imposing, premium-looking vehicle.
Lexus puts the LX500d’s dimensions at 5100mm long (with a 2850mm wheelbase), 1990mm wide, and 1885mm high (1895mm in the Enhancement Pack-equipped LX500d). This is a big, classy SUV, inside and out, and it’s more than just a 300 Series LandCruiser in a shiny suit.
The optional 22-inch alloy wheels (part of the $5500 Enhancement Pack) add to the overall polished look.
The interior is a classy mix of woodgrain trim, Hazel leather accents, soft-touch surfaces, Shimamoku ornamentation, plush but supportive seating, and even comfortable arm-rests.
Mercedes-Benz G-Class9/10
You know something looks interesting when people can't agree on whether it’s attractive or not. The CarsGuide office is divided on the new G63’s appearance with most saying it’s hot, but with a couple violently opposed to its looks.
Not that the new G63 looks different from the previous model, but that’s intentional. Mercedes-AMG knew the boxy personnel carrier-like shape was a massive part of this SUV’s appeal. The look has barely changed in 40 years. You could go back to the year 1979, push somebody into a time machine and when they fell out in the present day the first thing they’d say is: “Oh look, a G-Class”.
Despite the appearance that nothing has changed, almost everything has. The new G63 is longer, wider and taller than before at 4873mm end-to-end, 1984mm across, and 1966mm in height.
I’m 191cm tall and there aren’t many cars that I can’t stand beside and see over. Fortunately, if I even needed to wash the roof, I could hand off the side steps, which come standard and are as functional as they are good looking.
Also coming standard are the LED running lights which ring the outside of the headlight like a futuristic lining on an old-school design, so too are the LED tail-lights. The 'Panamericana' grille with its hat-tip to racing Benzes from the 1950s is also new part of standard kit. So is the tough looking side exhaust with two pipes poking out under the pronounced running boards on either side.
Our test car was fitted with the 'Night Package' which darkens the brake lights and adds the black treatment to the spare wheel cover, the bumper and mirrors. The pack also swaps the standard 21-inch wheels for 22 AMG cross-spoke matt black rims.
The G63’s interior has also been completely overhauled and updated with a dash featuring two 12.3-inch screens, which almost look like one giant widescreen display for nav and instrument cluster. The 'Exclusive Interior Plus' package box had been ticked on our test car and that brings diamond quilted nappa leather upholstery (ours was red) everywhere.
While it’s a sumptuous, luxurious, decadent cabin it’s impossible to ignore how vertical and upright the structure of the interior is – the windscreen, the dashboard, the doors - and then you spot the giant grab hold handle mounted on the glove box and you’re reminded that you’re actually in a hardcore off-roader.
The G63 is built on a ladder-frame chassis. Again, intentional. Yes, it’s the same as the Flintstones used in their car, but it adds immense rigidity, making it a mountain-eating monster on tough terrain.
Practicality
Lexus LX
The cabin is a cavernous, plush space and driver and passengers are all generally well served in terms of practicality and comfort.
The tech is simple enough to locate and operate – it was easy enough to get Apple CarPlay working – and the screens are big: the horizontal 12.3-inch multimedia unit upfront, an 8.0-inch screen (to monitor air-con, adaptive air-suspension height, the 4WD system, and other vehicle information), a head-up display, plus a 7.0-inch touchscreen for rear passengers.
Heating and cooling are managed via the climate concierge and everyone can keep themselves as comfortably hot or cold as they like with separate controls.
Storage is only reasonable for such a voluminous interior with a variety of door pockets, cupholders (eight in total), glove box, a deep centre console (with multiple ways to open the lids) as well as map pockets for the second row, cup-holders in the centre fold-down armrest and cupholders for the third row.
The Lexus has a Qi wireless charger and front and rear USB-C charging ports – one up front, two in the second row, and two in the third row.
There’s a 12V DC socket (front and rear) and a 220V socket in the rear cargo area.
Power-adjustable seats up front mean the driver and front passenger can dial-in their favourite seating position and these seats are very comfortable. Even the second row is plush, but the third row is not quite at that comfort level.
Second-row passengers have air con and entertainment controls, and an HDMI port.
The sunroof – an Enhancement Pack inclusion – is power-adjustable and allows plenty of natural light in through the top.
The Lexus LX500d has a claimed 174L (VDA) of cargo space when seven seats are in use; 982L when five seats are being used (that’s with each half of the power-folding third row stowed flat at the push of a button); and 1871L when all seats are stowed away (the 60:40 folding second-row seats tumble-fold forward), except for the driver and front passenger, of course.
The tailgate has a foot-swipe-to-open sensor (part of the $5500 Enhancement Pack).
Mercedes-Benz G-Class7/10
The G63 may not be as spacious as you think it is. While the ceiling is high, legroom can feel a bit restricted in the front and the back.
Riding shotgun I needed to have my front seat brought back almost to its limit so my legs didn’t feel cramped in the footwell. And while, at 191cm tall, I can sit behind my driving position with room to spare – it’s really thanks to the carved-out driver’s seat back.
Cargo capacity is far from enormous at 454 litres, but that boot space is more usable than most SUVs because of the square dimensions.
There’s a 12-volt power outlet in the front, second row and cargo area, while there are two USB ports in the centre console bin and a charging USB port in the second row.
That centre console bin is enormous and the rest of the storage places are great through the cabin with large door pockets and cupholders in the front and second rows.
Price and features
Lexus LX
The seven-seat LX500d is the base-spec in the three-variant diesel LX line-up – below the F Sport and Sports Luxury – but you wouldn’t know it from its price-tag.
The LX500d retails for $157,061 (excluding on-road costs), but our test vehicle has an optional Enhancement Pack (which includes 22-inch alloy wheels, sunroof, hands-free power tailgate with kick sensor, $5500) and has been fitted with a towing set-up (towbar etc, $1545 fitted) pushing its price up to $164,106 (excluding on-road costs).
As standard the LX500d features list includes a 12.3-inch multimedia touchscreen (with Apple CarPlay and Android Auto, and Bluetooth), a 25-speaker Mark Levinson sound system, heated and ventilated power-adjustable seats, woodgrain steering wheel trim, 8.0-inch multi-information driver display, four-zone climate control, 7.0-inch touchscreen and separate control panel for rear passengers, multi-terrain monitor with panoramic view, and 20-inch alloy wheels (but, as mentioned, our test vehicle has the Enhancement Pack with 22-inch alloy wheels).
It has a digital rear-view mirror, adaptive variable suspension with low, normal and two high settings, as well as full-time four-wheel drive, a low-range transfer case, locking centre differential, and a variety of driving modes (including off-road modes) and driver assistants.
Exterior paint choices include the no-extra-cost Onyx, or options such as Liquid Metal, White Nova (F Sport models only), Sonic Quartz (not available on F Sport models), Titanium, Graphite Black, and Khaki Metal (on our test vehicle), all of which incur an extra cost.
Mercedes-Benz G-Class8/10
The new G63 lists for $247,700, before on road costs, which is about $12K more than the previous model, but you’re gaining a completely new SUV with improvements in the form of two 12.3-inch screens for your instrument cluster and media, there’s the Burmester 590w 15-speaker stereo, automatic parking, AMG sports exhaust, proximity key, nappa leather interior, sat nav, TV tuner, Apple CarPlay and Android Auto, three-zone climate control, heated front seats and 21-inch alloy wheels.
The Edition 1 G63 will costs you another $19,500 on top of the list price but includes the 'Night Package' which brings the black elements along with the 'Exclusive Interior Plus' package and an interior which adds carbon-fibre trim.
Under the bonnet
Lexus LX
The Lexus LX500d has a 3.3-litre V6 twin turbo-diesel engine, producing 227kW at 4000rpm and 700Nm between 1600-2600rpm.
It has a 10-speed automatic transmission with manual shift mode, a permanent all-wheel-drive system, low-range transfer case and a lockable centre diff.
It also has six on-road drive modes – including Eco, Comfort, Normal, Sport S, Sport S+ and Custom – and off-road drive modes.
The V6 is an impressive fit in this behemoth, but even though this is a smooth-shifting SUV, there’s a leisurely, rather than lively, overall feel to how the engine and auto work together.
Because it is so hefty – with a listed 2690kg kerb weight – the Lexus does need a bit of heavy right boot to get going off the mark and during overtaking moves.
Mercedes-Benz G-Class10/10
New engine, more grunt. Gone is the old 5.5-litre V8 turbo and in is the new twin-turbo 4.0-litre V8 (the same engine used in the Mercedes-AMG GT) with stacks more torque and the same power, at a whopping 430kW and colossal 850Nm.
How fast is the new G63? First, can I point out it weighs 2.5 tonnes, so take that into consideration. Second, it can nail 0-100km/h in 4.5 seconds. That is incredible.
Shifting gears seamlessly is a nine-speed automatic transmission.
The G63 is four-wheel drive and has three 100 per cent differential locks and low-range gearing.
Efficiency
Lexus LX
The Lexus LX500d seven-seater has a listed fuel consumption of 8.9L/100km on a combined cycle.
Our actual fuel consumption on this test, from pump to pump, was 12.2L/100km. Note: our test included a lot of low-range 4WDing.
The LX500d has an 80-litre fuel tank – so, going by that on-test fuel consumption figure, you should be able to get a driving range of almost 656km from a full tank.
Mercedes-Benz G-Class7/10
Oh, come on, you don’t want to know this… skip to the next section.
You’re still here. Okay then, it’s 13.1L/100km over a combination of urban and open roads. That’s under ideal conditions, too. Our car was going through premium unleaded at about 16.0L/100km. Good thing is you have a 100-litre fuel tank.
Driving
Lexus LX
This Lexus feels tighter and better controlled than previous iterations on sealed surfaces, but it’s still a big rig so it’s no surprise when body roll continually creeps in, with this hefty SUV revealing wallowing tendencies even at optimal ride height.
The suspension set-up – adjustable dampers, double wishbones at the front, a four-linkage rigid axle at the rear, stabiliser bars front and rear – irons out any major issues, but, even with consistent support from the adaptive variable suspension, it’s not perfect.
Steering is light and precise and adds to this posh 2690kg beast’s overall feeling of low-key composure.
This is a very nice cabin in which to spend time as NVH (noise, vibration and harshness) levels are kept to a minimum.
As mentioned earlier, the drive modes include normal, eco, sport and each adjusts throttle response, engine outputs, and gearshifts to suit the driver and the driving conditions.
Now for a few on-road niggles…
The brake pedals feel too spongy in their action – from stomp to stop – but the ventilated disc brakes front and rear do manage to wrench the Lexus to a controlled halt when needed.
The V6 and auto work well together, and though that transmission remains a smooth shifter, 10 gear ratios still seem like too many to me but, alas, that’s the way of the world.
To the off-road portion of this test…
The LX500d is a great open-road tourer but it does reveal some flaws when it comes to 4WDing – but more about those later.
As well as its robust mechanicals, the Lexus has off-road-capable Cruiser underpinnings with dirt-biased tech thrown into the mix as well.
There’s plenty of glass around so driver-to-track visibility is fine, steering feels light but takes on a clinical precision during low-speed, low-range 4WDing.
And ‘clinical’ is exactly how the Lexus continues to feel off-road – with multi-terrain select driving modes offering auto, dirt, sand, mud, deep snow, and rock options; with a multi-terrain monitor and panoramic view helping you ‘see’ everywhere on the track; with active height control helping you to lift the vehicle’s body in order to improve off-road angles at the push of a button; and don’t forget about downhill assist control, hill-start assist, crawl control, and off-road traction control.
The danger is that – with so much tech working away at making everything so easy and safe – the driver feels completely removed from the off-road experience. The LX500d isn’t the only culprit, not by a long shot; most of the current crop of off-road vehicles are increasingly offering a sanitised, hyper-controlled version of 4WDing rather than the visceral experience many of us know and love. I’m old and grumpy, sue me.
Our test vehicle has all-season Dunlop Grandtrek 265/50R22 112V tyres, which are fine for sealed surfaces, but they’re not at all suited to the demands of low-range 4WDing in tough conditions, even more so on these 22-inch rims.
Unbraked towing capacity is 750kg, braked towing capacity is 3500kg. The LX500d has a gross vehicle mass (GVM) of 3280kg and a gross combination mass (GCM) of 6780kg.
It has a full-size spare tyre and that’s mounted under the rear cargo area.
Mercedes-Benz G-Class9/10
Have you ever driven a G-Class before? Nope, well then have you ever ridden an elephant, then? Passed time hanging out on the roof of your house just drinking beer? Sat on somebody shoulder’s in a game of swimming pool volleyball?
Okay, well you feel very high up and the bonnet stretches out before you like the hood of Mack truck, and that’s when you realise those weird-looking indicators on the guards double as signposts letting you know where the edges are.
But even then, it doesn’t feel big to drive, even the cabin feels a bit tight up front.
What it does feel is fast. Very fast. Dab the accelerator and the nose rises up and you better be pointing in the direction you want to go, because hold the pedal down and the G63 will yank you down the road at warp speed.
Acceleration isn’t supercar brutal by any means, but how it gets there is roaring through that side exhaust like a Viking running into battle, after waking up on the wrong side of the bed. With the windows down its deafening, but in good way.
Complaints about the old G63 centred around steering, ride and handling or more specifically the absence of those three things. In this new generation G63 those pain points have been addressed by replacing articulating ball steering with electric power steer, swapping the live front axle for independent front suspension and revising the chassis rails.
Now, the G63 can go around corners – incredibly well. Our test track was Victoria's Great Ocean Road, and if we were in any other large SUV, they would have been fishing us out of Bass Strait.
Steering is now accurate and progressive; the front end feels pointable and light.
Comfort drive mode is too comfortable for me, giving the ride a wafty bounce. Sport mode firms the dampers for good handling but keeps the ride comfortable, which adding weight to the steering. Sport Plus firms the adaptive dampers further and combines great cornering without an unbearable ride.
The G63 isn’t a vicious animal unlike some big grunt sports cars, but you have to keep reminding yourself you can’t drive it like one. Not because it will bite you, but because it’s 2.0-metre tall, 2.5-tonne metal box. A hilariously fun one.
Safety
Lexus LX
The Lexus does not have an ANCAP safety rating as it has not been tested.
Safety features include 10 airbags (driver and front passenger: front, knee, side; rear: side), AEB with pedestrian detection and daytime cyclist detection, front and rear parking sensors, reversing camera with rear camera washer, adaptive cruise control, road sign assist, blind spot monitor with rear cross traffic alert, tyre pressure warning system, and more.
Mercedes-Benz G-Class9/10
The G63 has the maximum five-star ANCAP rating and along with nine airbags comes with AEB, lane keeping assistance, blind spot warning, traffic sign recognition and adaptive cruise control.
For child seats you’ll find three top tether points and two ISOFIX mounts across the second row.
Obviously, there’s a full-sized spare wheel. Don’t make me point it out.
Ownership
Lexus LX
The Lexus LX500d has a five-year/unlimited-kilometre warranty.
Capped-price servicing applies for three years or 60,000km, whichever occurs the soonest.
Service intervals are scheduled for every six months or 10,000km intervals with each appointment costing $495 a pop over that period.
Lexus Encore benefits – including a loan vehicle during services, service pick-up and return, as well as valet parking offers and fuel discounts – are standard for new Lexus owners.
Mercedes-Benz G-Class7/10
The G63 is covered by Mercedes-Benz’s three-year/unlimited kilometre warranty. The pricing plan for servicing will cost you about $4000 over three years.