Mercedes-Benz GLS-Class vs Toyota Land Cruiser

What's the difference?

The GLS63 is an intimidating beast from afar, but it rewards its occupants in almost every way. Yep, there really isn’t a box it doesn’t tick without serious compromise, such is its breadth of capability.

If there was ever a Swiss Army Knife of cars, the GLS63 is definitely a contender for the title, one that makes it very hard to wipe the smile off your face. Just make sure you can fit it in your garage first…

The Toyota LandCruiser 300 GR Sport is a total knockout when it comes to its looks, comfort and practicality. It’s stupidly easy to drive and has a fuel efficiency that should make you swoon but the servicing is a bit annoying and it’s not the most affordable option on the market. However, even though it hasn't benefited from any updates this year, you don't feel like you're missing out on any luxuries.

My son adores it, wants it and will be very disappointed when we hand it back. Naturally, he gives it a 10/10.

If the GLS63 was a Marvel superhero, it would undoubtedly be the Hulk. Simply put, it has road presence like few others. In fact, it’s frankly menacing.

Of course, the GLS is already pretty intimidating due to its sheer size and blocky design, but the GLS63’s full-fat AMG treatment takes it to another level.

Naturally, the GLS63 gets an aggressive body kit, with its purposeful bumpers, side skirts and rear spoiler serving as instant reminders of what you’re dealing with, but it’s AMG’s signature Panamericana grille insert that really hammers home the point.

Around the side, the GLS63’s 22-inch alloy wheels with staggered tyres (front: 275/50, rear: 315/45) make their presence known, positioned below the wheelarch extensions.

That said, some fun’s also had at the rear end, where the GLS63’s diffuser element integrates the foreboding sports exhaust system with quad tailpipes very neatly.

The focused Multibeam LED headlights also look the part, while the opposing LED tail-lights tie everything together outside quite nicely.

Inside, the GLS63 stands out from the GLS crowd with its sports steering wheel with Dinamica microfibre accents, and multi-contour front seats, which are covered in Nappa leather alongside the armrests, dashboard and door shoulders and inserts.

Of note, the doors bins are unfortunately of the hard plastic variety, which is very disappointing in a vehicle that costs this much. You would expect that cow hide would also been applied to them, but alas it isn’t.

The GLS63’s black headliner serves as an obligatory reminder of its sporting intent, and while it makes for a dark cabin, metallic accents are prominent throughout, while the optional trim (our test vehicle had carbon-fibre) mixes things up, alongside the ambient lighting.

And let’s not forget the GLS63 is still loaded with plenty of cutting-edge technology, including a pair of 12.3-inch displays, with one the central touchscreen and the other the digital instrument cluster.

Both are powered by Mercedes’ class-leading MBUX multimedia system and feature Apple CarPlay and Android Auto support. This set-up arguably remains the best there is today thanks to its speed and breadth of functionality and input methods.

Design is 100 per cent subjective. I love the look of the LC300 GR Sport because it features what I feel is a timeless, handsome shape.

For some, it may look too big and brutish, because you could throw a bunch of beefy words at it, and somehow, they’d all fit the roadside presence of this extra-large SUV.

What visually sets the GR Sport apart from its siblings are the multitude of black accents across the body from the rear badging, wheels and arches, door handles and roof racks. The grille is also distinctly different in its horizontal design with the Toyota badging capitalised in a bold white font for extra effect. 

Head inside and the cabin looks ruggedly capable with the dimensions of the centre console and dashboard complementing the external looks.

Technology looks upmarket, joinery is solidly put together and the leather upholstery adds to the plush comfort of the seats but there is a sense of capability in the physical buttons and dials still found on the dashboard.

Which is where I start to really like the LC300 GR Sport because everything is where you expect it to be - this is not a car you’ll get flustered in but nor does it have that generic Toyota look.

Measuring 5243mm, 2030mm wide and 1782mm tall with a 3135mm wheelbase, the GLS63 is an upper-large SUV in every sense of the term, which means it’s also very practical.

For example, cargo capacity below the load cover is decent, at 355L, but stow the 50/50 power-split-folding third row via the boot and it’s very good, at 890L, or drop the 40/20/40 power-split-folding middle bench, too, and it becomes a cavernous 2400L.

Better yet, the boot’s aperture is almost square, and its floor’s flat, while there’s no load lip to contend with, making loading bulkier items even easier. Up to four tie-down points are also on hand (depending on seating configuration) to secure loose cargo.

Under the false floor is the space-saver spare, which is to be expected, but what isn’t expected necessarily is the fact there’s also enough room there for the cargo cover when it’s not in use, which would be the case if six or more passengers are regularly onboard.

Moving into the power-sliding second row, the GLS63’s practicality is once again brought to the fore, with up to six-plus inches of legroom available behind my 184cm driving position.

There’s also two inches of headroom with the panoramic sunroof in situ, not to mention just enough toe-room. The GLS63’s small transmission tunnel and sheer width also mean three adults can be seated on the middle bench with few complaints.

Amenities-wise, the second row has map pockets on the front-seat backrest and a small fold-down cubby below the rear climate controls, with it containing two slots for smartphones and a pair of strategically placed USB-C ports.

The rear door bins can take one large bottle each, while a fold-down central armrest is also on hand, featuring a shallow tray and retractable (and flimsy) cupholders.

Alternatively, the $2800 Rear Seat Comfort Package fitted to our test vehicle subs in a tablet that can control the multimedia system, a wireless smartphone charger and a small cubby into the former, as well as a heated/cooled cupholder atop the rear of the centre console.

In the third row, it’s not quite as roomy if you’re an adult. With the middle bench in its most accommodating position, my knees still brush up against its backrest, which is to be expected given it’s primarily designed for children. I also have an inch of headroom there.

Nonetheless, getting in and out of the third row is relatively easy as the power-operated middle bench tumbles forward and provides just enough space to make entry and exit somewhat graceful.

When seated, rear occupants are treated to two USB-C ports and one small cupholder each, so they’re arguably taken better care of than those in the middle.

Child seats are well and truly accommodated, with four ISOFIX and five top-tether anchorage points fitted across the second and third rows, although the latter will inevitably prove to be a much tighter fit.

The driver and front passenger are still taken care of, with a front cubby taken up by two heated/cooled cupholders, a wireless smartphone charger, two USB-C ports and a 12V power outlet, while their door bins take one large and one small bottle each.

In-cabin storage options include the large central storage bin, which hides another USB-C port, while the glovebox is on the smaller side, with about a third of it taken up by the fragrance, which is pumped into the cabin to ensure the interior always smells its best.

The front row is roomy and even with a co-pilot, you feel like you have yards of space to settle into. The seats offer a wide seat and plush padding, as well as heat and ventilation functions which adds comfort for longer trips.

Individual storage is good with a large glove box, two cupholders, two drink bottle holders and a large middle console that also features a 'cool box' function for drinks or snacks.

The comfort of the front is replicated in the backseat, which deftly accepts the height of my 183cm father. The width of the seat can easily accommodate three adults in relative comfort or, if you have a few tots in tow, three child seats.

Amenities and storage in the back row are what you'd expect for a top model in this class. The rear outboard seats feature heat and ventilation functions and there is dual air-conditioning and climate control, as well as, four directional air vents.

The fold-down armrest features two cupholders while the doors hold a drink bottle each and a small storage bin. There are also two map pockets and you can access the middle console cool box with a rear-mounted button.

The GR Sport does remind you that it's a big car with its 235mm ground clearance and my seven-year-old son declared I needed to hold all of his stuff this week as getting in and out is a ‘two-handed- operation'. Like him, I too am grateful for the grab handles and side steps in this car.

The technology is well-rounded and simple to use. The 12.3-inch touchscreen multimedia system looks great and is responsive to touch. It has built-in satellite navigation and a Toyota Connected Services app with three years of complimentary updates. There is also wired Apple CarPlay and Android Auto, AM/FM radio and DAB+ radio but there’s not much else to access in this system.

The mostly analogue instrument cluster features a 7.0-inch tech screen and this is where you can do a lot of your customisations with display and safety.

The charging options are solid up front with the choice of a USB-A and C port, 12-volt socket and a wireless charging pad. The rear gets two USB-C ports and a 12-volt socket as well.

The boot is cavernous with its 1131L of luggage capacity and that’s with all seats in use. The squared shape of the boot and the 90-degree angle the boot lid opens to are quite practical, especially when fitting bulky items or loading things in the rain.

All GR Sports come with a powered boot lid and a domestic 220-volt socket for charging larger items while adventuring.

The LC300 series is offered in six grade levels for our market and the second-from-top-spec GR Sport model (the Sahara ZX is slightly more expensive) is on test here. It’s priced from $145,876 before on-roads which is almost $4K dearer than last year’s pricing but doesn’t feature any new upgrades.

Its price point also positions it more towards the top-end of the upper-large SUV market, compared to its rivals. Sitting at the top of that list is the Lexus LX500D F Sport at $180,061 MSRP and then the Land Rover Discovery D300 at $129,020 MSRP.

The most affordable rival is the Nissan Patrol Warrior for $104,160 MSRP but it's important to note that the Patrol is only available with a hefty 5.6L V8 petrol engine, there's no diesel variant. Which is something to consider when you're at the bowser.

In terms of luxuries, there is a heated steering wheel, powered front seats with heat and ventilation functions, leather upholstery and synthetic leather trims throughout. The rear outboards seats also have heat and ventilation functions and a sunroof comes standard.

The technology looks premium with a 12.3-inch touchscreen multimedia system and a 7.0-inch digital instrument cluster headlining the dashboard. There's some 'old world' charm with the CD/DVD player at the front.

Tech is rounded out by the wired Apple CarPlay and Android Auto, built-in satellite navigation, Toyota Connected Services App, head-up display, three USB-C ports, one USB-A port, two 12-volt sockets and a wireless charging pad. There is also a 220-volt domestic socket located in the boot and a premium 14-speaker JBL sound system.

The key practical features include a powered tailgate, cool box (middle console), four-zone air-conditioning and climate control, push-button start, keyless entry and a full-size spare wheel.

The GLS63 is powered by a familiar 4.0-litre twin-turbo V8 petrol engine, with its version producing a thumping 450kW of power at 5750rpm and 850Nm of torque from 2250-5000rpm.

This unit is mated to a nine-speed torque-converter automatic transmission and AMG’s fully variable 4Matic+ all-wheel-drive system with torque vectoring and a rear limited-slip differential.

This set-up also features Mercedes’ EQ Boost 48V mild-hybrid system, which actually gives a 16kW/250Nm electric boost in short bursts, such as when accelerating off the line.

Speaking of which, the GLS63 sprints from a standstill to 100km/h in just 4.2 seconds, while its top speed is electronically limited to 250km/h.
 

The LC300 models all share the same 3.3-litre V6 twin-turbo diesel engine that produces a hefty 227kW and 700Nm of torque. Making it powerful enough to easily handle its 3.5-tonne braked towing capacity.

The GR Sport has a 10-speed auto transmission and has a full-time 4WD system with high and low range. It also has front, rear and centre diff locks, so adventuring pursuits should be a breeze but check out Crafty’s off-road review on this model for more 4WD insights.

The GLS63’s fuel consumption on the combined-cycle test (ADR 81/02) is 13.0L per 100km, while its carbon dioxide emissions are 296 grams per km. All things considered, both claims are unsurprisingly high.

In our real-world testing, we averaged a fearsome 18.5L/100km over 65km of driving, split between highways and country roads, so not your usual mix. A very heavy right foot definitely influenced that result, but don’t expect to do too much better in a normal run.

For reference, the GLS63’s 90L fuel tank can be filled up with 98RON petrol at a minimum.

It's big and has a lot of power, so it should be pretty thirsty ... right?

Wrong! The official combined fuel-cycle consumption figure is 8.9L/100km and my real world usage came out at 9.8L/100km after doing a mix of long open-road trips and some urban stuff.

Based on the official combined fuel cycle and the two fuel tanks, which equal 110L, you’d be able to get a theoretical driving range of 1236km.

Frankly, the GLS63 has absolutely no right being as capable as it is. It’s a really big bus that’s legitimately convinced it’s a sports car half its size.

Being a GLS variant, the GLS63 has independent suspension consisting of four-link front and multi-link rear axles with air springs and adaptive dampers, but its party trick is the addition of active anti-roll bars.

In what feels like magic, the GLS63 is simply not intimidated by corners, despite having massive dimensions and a considerable 2555kg (kerb weight) to deal with.

The active anti-roll bars make the GLS63 so much easier to drive fast through the twisty stuff, almost eliminating body roll, taking one key variable out of the equation for the driver. Active engine mounts are also fitted, helping to settle things even further.

The electric power steering on hand is also good. It is speed-sensitive and has a variable ratio, which basically makes the set-up more direct when it needs to be. It’s typically light in hand, too, until one of the sportier drive modes is engaged and extra heft is added.

So, handling is scarcely believable, which means the ride must be compromised, right? Yes and no. With the adaptive dampers in their softest setting, the GLS63 is very compliant. In fact, we’d say it feels luxurious when compared to other high-performance SUVs.

That said, our test vehicle was fitted with the optional 23-inch alloy wheels ($3900), which look the part but expose sharp edges and other road imperfections, not to mention generate noise easily heard inside. Naturally, feedback is exacerbated in the sportier drive modes.

Anyway, there’s more performance, and the GLS63 has the rest in spades. Its engine is a powerhouse in every sense of the word. It’s so powerful, in fact, that it hilariously hunkers down off the line or when suddenly accelerating at low speed.

Thanks to the mild-hybrid system, wads of torque is available from the get-go, making for a highly responsive driving experience, even in those rare moments when the engine isn’t on song.

While not as characterful as some of the other members in the 63 series, the GLS63 still makes some thoroughly entertaining noises, with its sports exhaust system popping like mad while on the overrun.

All of this ability is very well and good, but you need to be able to pull up quickly, and the high-performance braking package (400mm front and 370mm rear discs with six-piston fixed callipers and single-pot floating stoppers respectively) mercifully does exactly that.

The GR Sport is a massive car but it doesn’t handle like one. That's not to say it handles like a small car but it doesn't feel like a truck to drive.

The power is effortlessly gutsy and there's no issue keeping your speed consistent on hills. The 10-speed auto transmission manages its gear changes and power hits smoothly. The rumble of the V6 engine is also quite therapeutic when it comes time to tackle an overflowing causeway or muddy road.

The GR Sport feels solidly grounded and even on winding roads, the roll in corners isn’t bad at all. Less so than a Prado, actually. 

The ride comfort is very good in the GR Sport grade as it has special adaptive suspension and that means that you really aren’t bothered by the road surface. Besides some whistling from the roof racks, there’s also little outside noise and it feels refined in the cabin because of it.

The wide windows and high seating position offers great visibility all around but I'm very aware of how large the car is as I can't see my son when he walks around it. The sensors alert you but make sure all kids are accounted for before you start moving.

Despite its size, the GR Sport is very nimble to manoeuvre with a small 11.8m turning circle and steering that is responsive.

Parking has been no issue for me this week and while the 360-degree view camera is a bit too fish-eye lense for me, its clear and you get used to it pretty quickly.

The GR Sport is the only grade not covered by the LandCruiser 300 Series' 2022 five-star ANCAP safety rating.

Toyota doesn’t have any plans to get it rated but it still features all of the safety equipment of its top-spec Sahara siblings.

Standard items include AEB, adaptive cruise control, lane keeping aid, lane departure alert, traffic sign recognition, blind-spot monitor, rear cross-traffic alert, 360-degree camera system, trailer sway control, parking sensors (front and rear), and a rear parking support brake.

Other safety highlights include an alarm system, SOS emergency call button, stolen vehicle tracking and an automatic collision notification system.

The GR Sport has 10-airbags but misses out on the newer front centre airbag.

There are ISOFIX child-seat mounts on the rear outboard seats and three top-tether anchor points. You can absolutely get three child seats installed but you miss out on a third row due to the grade level. Which might be a bummer for larger families who are wanting this spec.

As with all Mercedes-AMG models, the GLS63 comes with a five-year/unlimited-kilometre warranty, which currently sets the standard for the premium market. It also comes with five years of roadside assistance.

The GLS63’s service intervals are relatively long, at every 12 months or 20,000km (whichever comes first). Better yet, it’s available with a five-year/100,000km capped-price servicing plan, but it costs $4450.

The GR Sport comes with a five-year/unlimited kilometre warranty and if you stick to your service schedule, you get an additional two years of engine coverage.

There is capped-priced servicing for up to five years or 100,000km, which entails a total of 10 services or two a year as servicing intervals are a pain at every six months or 10,000km, whichever occurs first.

Services are $400 which equates to $800 per year, which is a bit expensive but not outrageous for the class.