Mercedes-Benz G-Class vs Toyota Land Cruiser

What's the difference?

The Mercedes-AMG G 63 isn't for shrinking violets. It's bold, fast, and loud, and in second-generation form massively improved dynamically and technically. It's a lot of money, but there's a lot to love, and here's hoping it stays around for decades to come.

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.

The original (W460) G-Glass, then known as the G-Wagen (or Geländewagen for cross-country vehicle), was launched in 1979 as an ultra-capable off-roader, soon favoured by armies the world over. Arriving here in 1982, its distinctive, slab-sided form remained unchanged over the best part of four decades.

At close to 4.8m nose-to-tail, more than 1.8m across, and a bit over 1.9m tall, the G 63 is now longer (+110mm), wider (+106mm), and fractionally lower overall (-13mm), but still pulls off a convincing impersonation of a bread box.

Merc-AMG confidently quotes a drag coefficient (Cd) of 0.55 for the G 63, which isn't as bad as a brick (around 2.0… I Googled it) although it is in the same league as a heavy truck.

But it's the car's unique, upright stance, complete with pumped wheelarches and old-school flat glass, that sets it apart and draws people in. Looking more like a take-no-prisoners, functional device than a luxury cruiser, I can assure you it attracts as many admiring looks and comments as a low-flying supercar wedge.

The new-gen G 63 features AMG's vertically slatted 'Panamericana' grille, and our test example was fitted with the optional 'Night Package' ($5900) adding a range of dark exterior details including tinted indicator lenses, dark tinted glass, black exterior mirror shells and spare wheel ring, other black trim pieces and painted areas, as well as 22-inch AMG forged alloy rims.

Also worth noting, Merc has retained the G-Class's solid metal door handles, complete with the mechanism's unmistakable 'click-clack' opening and closing sound. Nice touch.

Inside, the biggest change is the upgrade from a conventional dual-gauge instrument cluster and central media stack to a pair of 12.3-inch digital screens, forming a sleek widescreen display, and bringing the G 63 in line with other recent Merc offerings.

Similarly, the gearshift moves from a traditional console-mounted set-up to Merc's 'Direct Select' lever on the steering column (exactly where the indicator stalk is located in 90 per cent of right-hand drive cars).  And the standard flat-bottom, leather-trimmed 'AMG Performance' steering wheel is a racy addition.

Like the exterior door handles, another tip of the hat to the car's heritage is retention of the horizontal grab handle ahead of the front passenger on the dash above the glove box. Nice to have something to hold on to if the going gets rough.

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.

The G-Class has never been a particularly squeezy proposition for passengers or cargo, but an extra 40mm in the wheelbase adds even more breathing space.

Getting in is the first step, and it's a big one. At 183cm tall, in an athletic mood, I could grab the A-pillar and swing up into the driver's seat in one vaguely respectable movement.

But, those side steps aren't just for show, and at the end of a long day provide a handy staging camp between terra firma and the lofty pilot's chair.

Once on-board there's plenty of room up front, with adequate storage including a bin between the seats (now with a double door opening rather than a single hinged lid), a modest glove box, oddments space and two cupholders in the centre console, and bins with space for bottles in the doors.

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.

In the back I could have donned a dusty Akubra and still had headroom to spare, with generous foot room, and a substantial gap between my knees and the driver's seat (set to my position).

A fold-down armrest incorporates a pair of cupholders (as well as a through-port to the cargo space for long items) and there are map pockets on the front seat backs as well as space for bottles in the doors. Two adjustable air vents in the rear of the front centre console, and another pair in the B-pillars also provide climate-controlled air to those in the rear.

With the rear seats upright boot volume is quoted at 454 litres (VDA); enough to easily swallow our three-piece hard suitcase set (35, 68 and 105 litres) or the CarsGuide pram, or a largest-suitcase-and-pram combo.

There are tie-down shackles in each corner of the floor, usefully bright lighting, a netted storage area on the passenger side (containing five fluorescent emergency vests), and folding the 60/40 split rear seat liberates even more space.

Unfortunately, gaining access to that load space is fraught with compromise. First, the single-piece rear door hinges vertically and opens from right to left. No problem when you've nosed into a shopping centre space, but not so great when you're parking nose-to-tail on the left-hand side of the road.

That means you typically have a small space between you and the car behind to get the door open, and when it is at 90 degrees, you're blocked from unloading things onto the footpath until you've shut the door.

As well as that, the door has a full-size spare (alloy) wheel and tyre attached to it. Good because a full-size spare is welcome, and bad because it makes the already bulky door even heavier.

Those keen on towing things will be pleased to hear the G 63 is rated to haul up to 3.5 tonnes of braked trailer and 750kg unbraked.

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 G 63's 4.0-litre (M177) all-alloy V8 is closed deck design using direct-injection and a pair of twin-scroll turbos to produce 430kW at 6000rpm and no less than 850Nm from 2500-3500rpm. That's 10kW/90Nm more than the 5.5-litre twin-turbo V8 it replaces!

To improve throttle response and optimise efficiency, the turbos are located inside the engine's 'V', improving air flow and shortening the distance from the exhaust side to the turbos, and in turn, from the turbos to the inlet side.

And the housings on the twin-scroll turbos are divided into two parallel flow channels connecting with separate ducts in the exhaust manifold, allowing fine management of the exhaust gas coming in and pressure going out. Result is more torque and even better response times.

Drive goes to all four wheels via a new 'AMG Speedshift' nine-speed, dual-clutch auto (replacing the previous seven-speed auto transmission) with paddle shifters and a multiple downshift function which will go to the lowest ratio possible as you keep squeezing the shift paddle.

The 'AMG Performance 4Matic' all wheel drive system is front/rear biased 40/60 (50/50 in the previous model), although if you want to head off-highway the G 63 still features three 100 per cent diff locks and low-range off-road gear reduction.

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.

Claimed fuel economy for the combined (ADR 81/02 - urban, extra-urban) cycle is 13.1L/100km, with the 4.0-litre, twin-turbo V8 emitting 299g/km of CO2 in the process.

Despite the fact cylinder management tech means the engine will run on four cylinders under light load, and start-stop (with 'glide mode') is standard, we managed 16.7L/100km (measured at the bowser) over a mix of city, suburban and freeway running. To be expected for such a big bus, especially one that constantly tempts you into squeezing the throttle just to hear the exhaust bellow.

Minimum fuel requirement is 98 RON premium unleaded, and you'll need 100 litres of it to fill the tank.

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.

Let's cut to the chase. The G 63's pure grunt overpowers its challenging aero profile to thrust this boom box on wheels from 0-100km/h in a claimed 4.5 seconds. And believe it or not, despite its greater length and width, it has enough power to punch a 240km/h hole in the air (maximum velocity is limited to 220km/h if you choose not to opt for the 'AMG Driver's Package').

The new electronic architecture brings with it the latest version of Merc's 'Dynamic Select' system with five driving modes adjusting the engine, transmission, suspension, steering and assistance systems right up to maximum attack Sport+ mode.

All 850Nm of peak torque is available between 2500-3500rpm and pinning the throttle anywhere in that band feels like lining up a runway and preparing to rotate for take-off.

The two-stage exhaust flap arrangement allows you to turn the noise up from growl to roar even at modest around town speeds, and the nine-speed transmission is sharp and positive, with the multiple downshift function (in manual mode) hilariously good fun.

The racy AMG sports seats are as grippy as they are comfortable, and the fat 295/40 Goodyear Eagle F1 rubber, wrapped around the optional 22-inch forged alloys, does a good job of keeping all that mass and momentum in control as the high riding G 63 careens around corners.

And speaking of mass, the job of hauling it from warp speed to rest sits with big ventilated discs all around (cross-drilled 400mm front/370mm rear), clamped by monster six piston calipers at the front and single piston at the back. They're progressive and reassuringly powerful.

So, the performance is as dramatic as ever, but when I think of previous Merc-AMG G-Class offerings, two main shortcomings come to mind... steering and ride.

The steering was like a laggy mouse, with a few beats separating input at the wheel from response at the front treads. And the damping came up short, with a bouncy ride par for the course.

Still sitting on a ladder-type frame, the new G's suspension was developed by Mercedes-Benz and Mercedes-AMG. And finally, it has a decent double-wishbone independent front-end, with a rigid axle at the rear and coil springs all around. Plus, a strut tower brace, Merc-AMG calls it a 'suspension bridge', now connects the front strut towers, increasing torsional rigidity.

Ride comfort, especially in the most compliant 'Ride Control' suspension setting and riding on the big 22s, is massively better. It's no limo. You'll still feel jittering over higher frequency imperfections. But it's way, way ahead of the first-gen version.

The steering system changes from a recirculating ball to rack and pinion, and is now variable ratio with electro-mechanical rather than purely hydraulic assistance. And it's also much improved. We're not talking about a Lotus Elise-style connection with the road, but the steering is clearly more predictable and responsive.

One thing that hasn't changed is an ocean liner-worthy, 13.6m turning circle. You'll need to plan ahead for U-turns and reverse parks, but enough parking cameras (including surround view) to please Cecil B DeMille are on hand to help.

It's like a whole new world with a familiar cover wrapped around a markedly improved package. But (there must be a but) visibility is still compromised by thick window and door pillars, and despite the new dash layout ergonomic efficiency is patchy, with some switches and knobs located in relatively awkward positions.

As mentioned earlier the G 63 features three 100 per cent diff locks and low-range off-road gear reduction. But forget breakover angles and wading depths. This 4x4 seeing off-road action is as likely as an Abbott 2.0 prime ministership.

Suffice it to say, this car wears the 'Schöckl' badge at the base of its B-pillar. And in case you were wondering, Schöckl is a 1445m mountain in Graz, the Austrian city where the G-Class is built (and big Arnie Schwarzenegger was born!).

In the second-gen G-Class's development, prototypes covered roughly 2000km over a five kay trail including gradients of up to 60 per cent and lateral inclines up to 40 per cent. So, despite its irrelevance, the off-highway box is ticked.

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.

Mercedes-Benz (and by extension Mercedes-AMG) offers a three-year/unlimited km warranty with 24 hour 'Road Care' emergency roadside assistance provide for three years.

Servicing is recommended every 12 months/20,000km and a capped price servicing plan is available at Silver and Platinum levels for up to five years/100,000km.

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.