Mercedes-Benz GLS-Class vs Nissan Patrol

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…

Premcar faced a formidable challenge in improving a vehicle as competent as the Patrol Ti, but the Warrior succeeds in achieving the project's four key objectives of enhanced off-road capability, road presence, V8 soundtrack and refinement.

It offers astonishing performance and handling for a vehicle of its size and weight and with its recent cabin technology upgrades, the Patrol Warrior has become an even more desirable package. Fact is, we didn’t want to hand it back, which says plenty.

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.

Significant changes are focused on the active suspension system, which uses active dampers fitted to each wheel’s coil-sprung suspension arms to serve as shock absorbers and stabiliser bars in one.

This not only provides optimum wheel travel and traction off-road but also monitors cornering forces and distributes hydraulic pressure to minimise body roll when on-road.

Warrior upgrades include a 40mm increase in track width, to provide a wider and more planted stance with only a slight 100mm increase in turning circle.

The body also sits 50mm higher thanks to a 29mm suspension lift and 21mm taller wheel and tyre package, resulting in 323mm of ground clearance, a steep 40 degrees approach angle and 23.3 degrees departure angle with tow-bar fitted.

However, it will still fit under multi-storey or underground car parks with typical 2.0-metre-plus height limits.

There's also unique Premcar hydraulic valve componentry and calibrations to sharpen chassis response, along with revised front springs and new multi-rate rear springs with progressive-rate rear bump-stops.

The Warrior’s heavy-duty off-road hardware has contributed to a higher kerb weight, which Premcar has allowed for in the Warrior’s 120kg GVM upgrade that brings a handy 48kg increase in carrying capacity compared to the Ti. The Patrol’s standard 3.5-tonne braked tow rating is also maintained.

There’s generous space and sumptuous luxury for the driver and front passenger and when I'm seated in the second row, with the driver’s seat in my position, there’s still about 12cm of knee clearance which is admirable space given my 186cm height.

The second-row seats fold and tumble forward to allow easy access to the third-row. However, that convenience causes a space problem for third-row passengers (tall ones at least), because the second-row can’t be slid forward and its backrest angle can’t be adjusted.

So, although Nissan claims an eight-seat capacity in 2-3-3 formation, that could realistically only be achieved with small kids in the rear stalls.

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 Warrior’s hefty 2884kg kerb weight is 72kg heavier than the standard Ti due to its unique off-road armoury. Even so, its uprated 3620kg GVM allows for 736kg of load capacity, which should be ample for five adults and their luggage on a trip.

It’s also rated to tow up to 3500kg of braked trailer but with its 7000kg GCM rating (how much it can legally carry and tow at the same time) that would require a 120kg reduction in vehicle load to avoid exceeding the GCM.

Or you could lower the trailer limit by the same amount (from 3500kg to 3380kg) and maintain the Warrior’s maximum load. Either way, these are sizeable and practical numbers for a multitude of recreational pursuits.

Cabin storage for driver and front passenger includes a bottle-holder and bin in each front door, plus a glove box and overhead glasses holder.

The centre console has two small bottle/cupholders and various nooks for small items, plus a large box at the rear with a padded lid that doubles as a plush elbow rest. The console also has two USB-A ports and two 12-volt sockets.

Second-row passengers get a bottle-holder and bin in each door, plus large pockets on the front seat backrests and access to the console box thanks a clever two-way console lid.

There are also two pop-out small bottle/cupholders in the fold-down centre armrest and the rear of the centre console provides separate climate controls, two USB-A ports and another 12-volt socket. There are also bottle/cupholders on each side of the third row.

The large rear luggage area has another 12-volt socket, storage compartments beneath the load floor and multiple retractable hooks for anchoring load straps or nets.

It offers 468 litres of load volume with the third row upright, 1413 litres with the third row folded and a cavernous 2632 litres (or more than 2.6 cubic metres) with the second and third rows folded.

Our ‘Gun Metallic’ test vehicle (one of four Warrior colours) is based on the well-appointed Patrol Ti model. It’s available only with the Patrol’s standard 5.6-litre petrol V8 and seven-speed automatic for a list price of $104,160.

That looks like a bargain compared to the top-shelf model in the LandCruiser 300 Series range, the Sahara ZX, which lists at $146,876.

The Warrior costs $16,260 more than a standard Ti and for that extra spend you get a generous package of unique and well-engineered upgrades.

Exterior changes include a distinctive black grille and door mirror caps, Warrior body decals and badging, Warrior-branded front bumper assembly and an eye-catching red Warrior-branded engine bash-plate.

There’s also 18-inch alloys with taller Yokohama 295/70 all-terrain tyres and a full-size alloy spare, black composite wheel arch flares, stainless steel bi-modal exhaust system with side-body outlet, rear bumper assembly with black valance panel and a bespoke 3.5-tonne towbar with two recovery points.

Although the engine and transmission are the same as a standard Patrol, the suspension has been significantly revised (see Design).

The Warrior adopts a classy and understated interior theme, featuring high-gloss piano black trim elements on the centre console and black Alcantara synthetic suede inlays on the dash (with subtle Warrior branding) and door trims.

The MY24 Warrior benefits from a recent and overdue upgrade of the Patrol's decade-old cabin technology (we tested the pre-upgrade model) resulting in a redesign of the console layout and functionality.

These include a 10.1-inch touchscreen for the six-speaker multimedia system offering the latest in digital radio, Apple CarPlay/Android Auto connectivity and Hema 4x4 navigation, plus wireless smartphone charging and USB-A and USB-C ports. Other technology upgrades include an ‘intelligent’ rear-view mirror and cool-box for the centre console.

By contrast, a foot-operated mechanical parking brake and large analogue speedo/tacho units are quaint reminders of the Y62’s longevity.

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 ageless DOHC 32-valve 5.6-litre petrol V8 with variable valve timing produces the same 298kW at 5800rpm and 560Nm at 4000rpm as the standard Ti.

However, the Warrior's unique bi-modal exhaust system offers a choice of mild (using the full-length system) or wild (using a shorter side-exit system) exhaust notes via an internal valve.

The refined seven-speed torque converter automatic transmission has overdrive on its sixth and seventh ratios for optimum highway economy, plus adaptive shift control and the choice of sequential manual-shifting.

The full-time 4WD system offers a locking rear differential, electronic switching between high and low ranges, three off-road terrain modes ('Sand'/'Rock'/'Snow') and hill descent control.

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.

Nissan claims an official combined average consumption of 14.4L/100km but the dash display was showing 17.5L/100km when we stopped to refuel after 306km of testing which comprised city, suburban, highway and dirt road driving.

Our figure, calculated from fuel bowser and tripmeter readings, was higher again at just under 20L/100km. This admittedly included heavy throttle use exploring the Warrior’s handling and exhaust enhancements, so this consumption would improve with a lighter right foot.

Even so, based on our figures, owners could still expect a driving range of around 700km from its huge 140-litre petrol tank, which expands to 970km based on Nissan’s official figure.

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.

My wife and I had no trouble finding comfortable driving positions, thanks to its combination of a height/reach-adjustable steering wheel, prominent left footrest and 10-way power adjustable driver’s seat.

The big V8 has a muscular deep-chested rumble at idle, which changes to a full-throated roar when you prod the accelerator hard enough to redirect the exhaust flow through the shorter side-pipes.

The Patrol comes standard with fantastic ride and handling thanks to its active suspension, but Premcar’s input has that ‘special vehicle’ feel to it.

With its wider track it feels even more surefooted on the road, which combined with revised hydraulic valving and spring rates provides a more responsive driving experience that doesn’t compromise its supple ride quality.

It feels lighter and more agile than you’d expect for a high-riding SUV that weighs more than 2.8 tonnes.

The 5.6-litre V8 is a torque monster, with 90 per cent of its generous 560Nm on tap from only 1600rpm. You can rev it all the way to 5800rpm to extract its 298kW of peak power, but we found the most rewarding performance was to revel in its abundant surge of pulling power below 4000rpm.

On the highway it requires only 1750rpm to maintain 110km/h, making it an effortless and quiet road-tripper, given low tyre and wind noise combined with low engine noise courtesy of the bi-modal exhaust using the full-length system in cruising mode.

Overall, this is a fun and rewarding vehicle to drive, within the obvious limitations of a large 4x4 wagon.

The Nissan Patrol is unrated by ANCAP but comes with driver and front passenger front and side airbags plus full side-curtain airbags that span all three rows.

There’s also AEB, an around-view monitor with moving object detection, front and rear parking sensors, lane-keeping, blind-spot monitoring, rear cross-traffic alert, tyre pressure monitoring and more.

The second-row has ISOFIX child restraint anchorage points and top-tethers on the two outer seating positions and there's another top-tether for the third row.

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.

Nissan provides a five-year/unlimited km warranty (plus five-year roadside assist) for the Patrol Ti base vehicle, which Premcar matches with its own five-year warranty covering the Warrior conversion.

Scheduled servicing is every 12 months/10,000km, whichever occurs first.

Capped-price servicing for the first five scheduled services totals $3019, or an average of $603.80 per service.