Land Rover Discovery vs Mercedes-Benz G-Class

What's the difference?

The Land Rover Discovery 35th Anniversary Edition drives beautifully, with effortless power and a composed, comfortable ride. It’s elegant and well-equipped for its price, though the technology often frustrates, and it’s not as spacious as some seven-seater rivals. Small quirks in everyday use prevent it from fully standing out in a competitive segment but it does enough to be considered.

As per the 1979 original, the current G-Class is produced by Magna Steyr in Arnie’s home town of Graz in Austria. And many fundamental things haven’t changed since then. But clearly this EV monster’s exotic electric powertrain is a huge departure.

It retains impressive off-road ability and straight-line speed. But will it hit the mark with top-end luxury 4WDers? Short story, this thing is wild, and it will be irresistible for a likely narrow band of tech-focused ‘must have the latest and greatest’ buyers. Nothing like impressing friends and family with a tank turn.

Note: CarsGuide attended this event as a guest of the manufacturer, with travel, accommodation and meals provided.

The Discovery remains a handsome SUV. It isn’t as boxy or rugged-looking as some of its rivals, but it still carries a quiet confidence and a hint of adventure in its stance. The 35th Anniversary Edition gets a few subtle touches to help it stand out, including 21-inch black alloy wheels, roman-numeral anniversary badging and slim LED lighting signatures that give it a clean, sophisticated look.

Inside, everything feels solid and thoughtfully put together, with soft-touch materials in all the right places. Some of the trim finishes lean a little synthetic, but the leather upholstery is beautifully done and the dual sunroofs bring in plenty of natural light, which helps elevate the cabin ambience.

The 11.4-inch media display takes pride of place on the dash and looks premium, and there are enough physical buttons and dials to satisfy those who like some tactile-functionality. That said, the cabin doesn’t quite deliver that sense of occasion you might expect at this price. It’s nice, it’s just not especially distinctive.

Okay, so Mercedes-Benz says, with a straight face, that “with the aim of optimising the vehicle’s aerodynamics” classic G-Class elements have been revised, including the reprofiled bonnet, ‘air curtain’ vents in the flares over the rear wheel arches, A-pillar cladding and the small spoiler on the edge of the roof.

At the same time, the 20-inch wheels are also claimed to be "aerodynamically optimised” and underneath, a 26mm underbody casing made from a mix of materials, including carbon-fibre (attached to the ladder frame with more than 50 steel screws), protects the battery from dust, dirt and rocks.

In ticking off the Edition One, car-spotters should look for black rims with blue brake callipers behind them, blue inserts in the exterior protective strips as well as black door handles and a new rectangular design box on the rear door for storing items such as charging cables, tools or snow chains. If you want a spare wheel, choose the standard model.

An optional black-panel radiator grille ($3800) features tinted lighting units as well as an animated LED light band and chrome surround. The light band can be activated as a running light or an animation when locking and unlocking the vehicle.

And it’s worth noting Mercedes-Benz and the car’s contracted manufacturer, Magna Steyr, have invested much time and many Euros in retaining the car’s classic handle and door lock design. G-Wagen owners will recognise its sound from several kilometres away.

Inside the G580 it’s clear this is one area where the G-Class has progressed enormously over the decades. It’s still quite upright in terms of the dash design, but you’re confronted by twin 12.3-inch screens, supporting the Mercedes-Benz user interface. 

All very high-tech, but that’s balanced by an old-school grab-handle for the front passenger to latch onto during off-road work. 

The signature turbine-style air vents are located within squared-off panels, and in the limited Edition One you have a blue fleck running through carbon-fibre inserts on the centre console, door cards and that front grab handle. In the standard car it’s a (very attractive) walnut open-pore wood rather than carbon.

A luxurious interior for sure.

The Discovery’s cabin is an interesting mix - at first glance it seems to offer the right balance of space and features, but once you settle in, a few small disconnects between technology and layout become apparent.

Up front is where you want to spend most of your time. The powered seats are well-padded with long bases and excellent lumbar support. There’s plenty of room for tall drivers and passengers and elbow space is generous. The only annoyance is the heated seat function, which is buried behind the menu system and the fiddly climate dials.

The middle row highlights the Discovery’s tall-but-narrow proportions. Adult passengers can feel a little cramped side-to-side, though the flat floor gives decent leg and foot room. The third-row surprises with wider seats and deeper footwells than expected, so knees aren’t pressed against chests. Access, however, is more suited to children than adults.

Storage is abundant and thoughtfully positioned. Up front, there are dual glove boxes (one lockable), a hidden cubby behind the climate panel and underneath the sliding cupholders, a tray housing the wireless charging pad (which, in our test car, didn’t work), and the middle console fridge which is a handy touch for keeping snacks or drinks cool on long trips. The middle row gets map pockets, cupholders and bottle storage, while the third-row benefits from hinged cubbies on each wheel arch.

The boot is the standout, offering a massive 1137L when the third row is folded. Its tall and deep shape makes it practical and features like the powered tailgate, adjustable boot-lip height via air suspension, a full-size spare and a 12 volt socket round out its friendly usability.

Access is a simple step-in and step-out scenario thanks to the Discovery’s 'Auto Comfort Access' mode which, when activated, lowers the vehicle when parked. That said, the doors are heavy and need a firm push to latch properly.

Technology is a bit of a mixed bag. The media system is somewhat intuitive once you spend time with it, but newcomers may find the layout confusing. It includes sat nav, wireless Apple CarPlay, and Android Auto, though in our test car, CarPlay occasionally showed music playing without sound but re-pairing my iPhone 15 Pro Max fixed the issue. The dual-use climate dials, which control temperature, fan speed and seat heating, can feel finicky, and one rear door locked itself for four days despite troubleshooting. The rear seat fold controls also worked inconsistently.

On the plus side, amenities like four-zone climate control, multiple air vents per row, and seven USB ports scattered throughout the cabin are thoughtful touches.

For the record, the G63 is just over 4.6m long and a little more than 1.9m wide with a 2890mm wheelbase. So, not huge, but its close to 2.0m height is hard to ignore. 

In the front there’s lots of breathing space, and in terms of storage you have generous bins in the doors with plenty of room for big bottles. Then there’s a centre armrest, which doubles as the top of a deep storage box housing a USB-C port inside. 

A sliding roller cover in the centre console reveals two cupholders, another two USB-C sockets, a 12-volt outlet and a wireless charging pad. Add in a big glove box and you’ve got plenty of options in terms of storage, power and connectivity. 

In the back, sitting behind the driver’s seat set for my 183cm position I’ve got tons of foot and legroom and, no surprise, lots of headroom.

There’s a fair bit of sculpting in the rear seat, which is as nice as it is unusual (makers often avoid bolsters on the rear seat as it makes the backrest harder to fold flat). And in terms of three-abreast accommodation, a smaller adult will be okay in the centre spot for shorter journeys. Three up to mid-teenage kids will be swimming in it.

Then, for practicality you again have generous bins in the doors. And if you need even more capacity, fold down the centre armrest which houses two different size cupholders. 

In the rear of the centre console you’ve got two USB-Cs, a 12-volt power outlet, individual climate control and directional vents.

There are map rockets on the front seatbacks and more air vents in the B-pillar. So, when it comes to comfort, powering up devices and storing ‘things’ you’re well taken care of.

The side-opening tailgate door opens from right to left, which isn’t ideal when parallel parked on the left hand side of the road, but boot volume is over 600 litres (VDA) with all seats upright, expanding to nearly 2000 litres with the 60/40 split-folding rear seat lowered.

There are multiple tie-down hooks, a netted pocket, two lights, a 12-volt outlet as well as a ‘ski-port’ door and sliding cargo cover to enhance practicality and security.

As mentioned earlier, the full-size spare in the standard model, but the Design Box replaces it on the Edition One, although Mercedes-Benz says it’s aiming to make a spare available as an option later in the year.

The new Mercedes-Benz G580 is priced at $249,900 and a more highly-specified limited Edition One version comes in at $299,900, both before on-road costs.

That’s a price territory where the BMW X5 and X6 M Competition ($244,900 & $250,900) as well as the Range Rover Autobiography ($233,961) live. Not to mention competition from the G580’s still available and appreciably pricier twin-turbo V8 Mercedes-AMG G63 stablemate ($365,900).

As you’d expect, the standard features list is substantial and the highlights are Burmester 3D Surround Sound audio (with digital radio), leather upholstery, keyless entry and start, a multi-function steering wheel trimmed in Nappa leather, power front seats with memory function, heated and cooled cupholders, and wireless smartphone charging. 

There’s also dual 12.3-inch driver instrument and central media displays, ambient lighting and adaptive LED headlights as well as Android Auto and Apple CarPlay.

As well as cosmetic changes, covered shortly, the Edition One steps up to ‘Silver Pearl’ and black Nappa leather trim (with blue contrast stitching).

There’s also a range of optional packages bundling up everything from exterior body elements to interior trim and additional multimedia, the latter especially for back-seaters. 

The ‘Night Package’ ($4300) includes black exterior mirror housings, black running boards and wheels as well as darkened exterior lights and a radiator shell that can be illuminated for an impressive profile while driving.

A ‘Superior Line Interior Plus Package’ ($14,500) brings full Nappa leather upholstery, ‘Active Multicontour Seat Package Plus’ and grab handles in leather. Then a ‘Manufaktur Exterior Package’ ($4100) finishes the roof, bumpers and wheel arches in ‘Obsidian Black’. 

But the one that will score you maximum brownie points with the kids is the ‘Interior Comfort Package’ ($8500), featuring a rear seat entertainment system, including two integrated 11.6-inch touch displays.

The 35th Anniversary Edition runs a hefty 3.0-litre, six-cylinder, twin-turbo diesel paired with a 48V mild-hybrid system. Together, they produce 257kW and 700Nm. It’s brisk, too, with a 0-100km/h sprint time of 6.3-seconds, which is impressive for such a large 4WD.

Towing is rated at 3.5 tonnes and wading depth sits at 900mm, reinforcing its credentials as a proper adventure vehicle. Our test vehicle also features the 'Capability Plus Pack', which brings low-range gearing, rear differential lock and multiple terrain modes.

Not too bad for something that looks more like a school-run luxury SUV than some of its rivals.

The G580 is powered by four permanently excited synchronous motors, each delivering around a CLA200’s worth of power and torque to each wheel for overall outputs in excess of 432kW/1164Nm.

Each motor has its own two-stage transmission and power electronics for almost infinite fine-tuning of the direction and amount of drive sent to individual wheels. Merc calls it ‘individual-wheel drive’.

The 35th Anniversary Edition has a claimed combined fuel figure of 7.8L/100km, and with its 89-litre tank you’re looking at a theoretical driving range of around 1141km. In the real world, I saw 9.0L/100km - that’s with one longer highway run mixed into a week of school runs and suburban errands.

It’s a touch thirstier than I’d hoped given I wasn’t towing or carrying heavy gear, but it still sits comfortably within expectations for this segment and size of vehicle.

Housed in a torsion-resistant casing and embedded low down in its ladder-frame chassis, the G580’s 116kWh two-tier, liquid-cooled lithium-ion battery pack delivers a WLTP-rated range of 473km, or 567km on the more lenient NEDC scale.

‘Eco Assistant’ and ‘Range Monitoring’ functions provide continuous information on battery status, energy consumption and estimated range.

Maximum system capacity is 400 volts which enables 200kW DC charging, meaning a 10 to 80 per cent fill in as little as 32 minutes. Maximum AC charging capacity is 11kW.

Claimed energy use is 23.1kWh/100km, and we saw an average of 28.6kWh across urban and highway running on the launch drive program.

Not exactly a ‘green’ EV choice, then, but it’s worth noting a one-year Chargefox subscription is included to off-set the car’s energy appetite.

Power delivery in the Discovery feels effortless, with none of the laggy, heavy character you can get from some big diesels. It responds quickly when you need it to, whether you're merging into traffic or overtaking and always feels like it has plenty left in reserve.

Ride comfort is excellent. The adaptive suspension absorbs bumps and settles the body confidently through corners without feeling floaty or wallowy. Steering has a reassuring weight to it - not too light, not too heavy - which helps the Discovery feel sure-footed and composed on the road.

The cabin is impressively quiet, making it easy to chat with passengers across all three rows and reducing fatigue on longer drives. Visibility is generally strong and the high seating position gives a good command of the road. The only drawback is the middle-row headrest, which blocks the rear view. A digital rear-view mirror would be a helpful addition, especially when the car’s full.

Despite its size, the Discovery is surprisingly easy to manoeuvre, with a fairly forgiving 12.7-metre turning circle. Parking is straightforward thanks to a clear 360-degree camera system, although the display itself could be larger. Even in tight shopping centre car parks it never feels unwieldy.

So, with 432kW and around 1160Nm, even though the G580 weighs in at around three tonnes, you’re talking 0-100 km/h in 4.7 seconds. And this car gets up and goes… like a beast.

What you don’t get is that traditional Merc-AMG G63 V8 rumble, because, of course, no engine. 

But you do get what Mercedes calls ‘G-Roar’, essentially a sound bar at the front of the car also using the audio system inside to give it what is not exactly an engine noise but some sense of the car progressing. And you can turn it off for completely silent running.

‘Electric Dynamic Select’ changes the parameters of the motors, transmission, suspension, ESP and steering as required. On-road that means ‘Comfort’, ‘Sport’ and ‘Individual’ modes, with off-road comprising ‘Trail’ and ‘Rock’. In the Comfort setting drive flows primarily to one axle for optimum energy efficiency.

Suspension is by double wishbones at the front and a De Dion-style live (rigid) axle at the rear. You’ve got the same adaptive-type set-up as per other G-Class models, so ‘Comfort’ and ‘Sport’ modes and of the many traditional G-Class traits this car exhibits, ride quality is one of them.

Even in Comfort you’ll find even little bumps and thumps making their way up into the seat of the pants and the cabin. It is after all a body-on-frame, ladder-chassis type vehicle and that’s not unusual.  

In terms of steering, it’s accurate and road feel is good. You’ve got 275-wide Falken Azenis FK520 tyres that are more on- than off-road focused. The car feels stable and nicely planted on the road.

The physical brakes are by ventilated discs front and rear, and the big rotors are the same size (353mm) all around. They work nicely and feel like a conventional set-up.

Regenerative braking kicks in as soon as you lift off the accelerator pedal. The powertrain is harvesting energy as the car decelerates and there are four levels you can adjust with the steering wheel paddles up to a quite aggressive level - not quite, but close to a single-pedal set-up.

Off-road, the G580’s ‘G-Steering’ system allows the wheels to turn at different speeds to induce slight ‘drift-like’ oversteer and tighten the turning circle. It works beautifully and the car’s fording depth is 850mm, a full 150mm more than internal-combustion G-Class models.

A three-speed off-road crawl function is adjustable to speeds as low as 2.0km/h, and the car is claimed to remain stable on sideways slopes up to 35 degrees. 

Torque vectoring is used to create ‘virtual diff locks’ and there’s a ‘low-range’ setting. Switch to the ‘Offroad Cockpit’ and data including gradient, lateral inclination, compass readings, tyre pressures and the selected G-Mode appear.

A ‘Transparent Bonnet’ function creates a virtual view of what’s approaching and passing under the front wheels to help the driver pick their way through steep ascents or declines.

For the record, the G580’s approach angle is 32 degrees, departure is 30.7, breakover is 20.3 and ground-clearance is 250mm.

And of course, with the wheels independently powered, the G580’s signature move is what Mercedes-Benz calls a ‘G-Turn’ but the rest of the world calls a tank turn.

If you encounter an obstacle that makes forward progress impossible, the system spins the left- and right-hand wheels in opposite directions so this brute can turn on the spot like an M1 Abrams. You can’t help but crack up laughing when executing this extreme party trick!

In terms of miscellaneous observations around ergonomics and the car in general, it has a 13.6-metre conventional turning circle. So if you’re not using the G Turn function in the car park be ready for a sizeable turning arc.

Also, those aero tweaks here and there seem to have had an effect. Wind noise, especially for such an upright, squared-off design is surprisingly modest. And overall, from a build point of view, this car feels as though it’s been carved from a solid piece of metal. In every aspect it presents as a quality item.

Although the Mercedes-AMG G63 carries a maximum five-star ANCAP safety assessment from 2018, the pure-electric G580 is unrated. But crash avoidance tech includes active cruise control, ‘Active Steering Assist’, high-speed AEB, traffic sign recognition, lane-keeping assist, blind-spot monitoring, driver fatigue monitoring as well as a 360-degree camera view and ‘Active Parking Assist’.

And if a crash is unavoidable, there are no fewer than 11 airbags on-board, including driver and front passenger front and side, rear side, full-length curtains, driver and passenger knee and a front centre bag.

There are three top-tether points for child seats across the second row, with ISOFIX anchors on the two outer positions.

The Discovery 35th Anniversary Edition is covered by a five-year/unlimited-kilometre warranty, which is fairly standard for vehicles in the luxury SUV segment. However, it's worth noting the Nissan Patrol is offered with a 10-year (conditional) warranty.

Land Rover offers a pre-paid, five-year service plan for around $3500, which is cheaper than paying for each service individually. Service intervals are well spaced at every 12 months or 20,400 km, whichever comes first. There are approximately 71 authorised Land Rover centres across Australia, so even if you live regionally, you should be able to service your Discovery fairly easily.

The G580 is covered by Mercedes-Benz Australia’s five-year/unlimited-km warranty, which remains the standard offering in the premium part of the market and an eight-year/160,000km drive battery warranty.

Service intervals are every 12 months or 20,000km with service plan pricing available over three ($2645), four ($3980) and five ($4670) years. In approximate terms, each workshop visit will cost ‘around’ $900. Not exactly cheap, especially for an EV, but this is no ordinary electric vehicle.