Volkswagen Touareg vs Mercedes-Benz GLS-Class

What's the difference?

The Touareg is a plush, comfortable SUV which is very nice to drive and, in R-Line guise, it has a welcome bit of saucy sportiness about it.

Let’s be honest: this is not a hard-core off-roading wagon, but to expect it to be such a vehicle is to miss the point entirely. 

The Touareg is more than capable of tackling the large SUV market’s own version of dirt-driving adventures and it does it with aplomb and it does it while the driver and passengers enjoy supreme comfort.

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…

This large SUV is 4878mm long (with a 2899mm wheelbase), 1984mm wide, 1686mm high and has an official kerb weight of 2169kg.

There are nice touches inside and out and surely features like chrome roof rails, highlights and exhaust tips will bring at least a slight sly smile to even the most jaded SUV admirer’s face.

This is a sleek, stylish and so very premium-looking and feeling vehicle that it makes a lowly peasant like me feel more than a little bit uncomfortable.

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.

If you’re considering a Touareg as your next SUV, there’s a good chance that you’re already pretty familiar with all that’s on offer inside, but I’ll give you the drum: this interior manages to succeed at being a nice mix of luxurious and practical. 

While there are leather and soft-touch surfaces seemingly everywhere, there are also plenty of storage spaces, cup-holders, bottle-holders, USB charge points (front and second row), 12-volt power outlets (front and cargo area), temp and air-vent controls (front and second row), bag hooks (on backs of front seats and in cargo area), cargo tie down hooks/rings (cargo area) and a raft of other features that are well suited to real life.

All seats are supportive and comfortable. 

The driver and front passenger seats are power-adjustable and heated and ventilated.

The rear seats are a 40/20/40 split configuration and the row can slide and recliners two separate sections. It has a fold-down centre arm-rest with cupholders.

There is 1800 litres of cargo area volume with the second row folded; 810 litres with it in place.

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.

Priced from $255,700 plus on-road costs, the GLS63 commands a $34,329 premium over its predecessor, although buyers are arguably getting more bang for their buck than before, even if it does sit well clear of the two other GLS variants: the $147,100 GLS450 and $153,900 GLS400d.

Standard equipment not already mentioned in the GLS63 includes regular metallic paintwork (our test vehicle was finished in Selenite Grey), dusk-sensing lights, rain-sensing wipers, power-folding side mirrors with heating, soft-close doors, roof rails, rear privacy glass and a power-operated tailgate.

Inside, keyless entry and start, augmented reality (AR) satellite navigation with live traffic, digital radio, a 590W Burmester surround-sound system with 13 speakers, a head-up display, a panoramic sunroof, heated seats (including middle outboard) and armrests, cooled front seats with massaging functionality, power-adjustable seats, a power-adjustable steering column, temperature-controlled front cupholders, five-zone climate control, stainless-steel pedals and an auto-dimming rearview mirror feature.

With BMW not offering an X7 M (although the slightly smaller $209,900 X5 M Competition is available) and the $208,500 Audi RS Q8 really from the segment below, the GLS63 does not have a direct rival in the Upper-large SUV segment.

In fact, the $334,700 Bentley Bentayga V8 is actually the model that comes closest to the GLS63 when looking for a seven-seater with a similar level of bent-eight performance.

This diesel Touareg has a 3.0L turbocharged V6 engine – producing 210kW at 4000rpm and 600Nm at 1750 rpm – and it has an eight-speed automatic transmission. 

It has VW’s 4Motion AWD and a variety of driving modes including eco, comfort, normal sport, individual, off-road (auto and expert), and snow, which adjust vehicle characteristics, such as engine performance, throttle response, and damping and steering, to suit your selection.

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.
 

It has an official fuel-consumption figure of 6.8L/100km on a combined cycle, but on test we recorded 11.7L/100km, measured at the pump.

It’s worth noting here that we did do some low-speed AWDing along a very washed-out track. 

This Touareg has a 90-litre fuel tank so, going by that as-tested fuel-consumption figure, you can reasonably expect a driving range of approximately 719km from a full tank, but that’s factoring in a safe-distance buffer of 50km.

It has a 24-litre Adblue tank.

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.

Very comfortable. 

For starters, as driver you have the ability in the Touareg cabin to set up your preferred position with almost-pinpoint accuracy via the 18-way powered seat (with memory) and the tilt- and telescopic-adjustable steering wheel/column. The steering wheel is even bloody heated!

The 3.0L V6 is a punchy unit and the Touareg manages to harness its 210kW/600Nm via the eight-speed auto with mostly considered control.

This is a reasonably dynamic vehicle – for a large SUV – and it manages to maintain a commanding stance on-road and on the move, while feeling nimble enough around town and on bush tracks – more about that later – to deftly avoid any criticisms about being a clumsy drive. 

It has a turning circle of 11.19m.

Acceleration is mostly okay from a standing start and while overtaking on the open road, although persistent turbo lag in those scenarios is off-putting. 

Cycle through the driving modes (eco, comfort, normal, sport, individual, off-road (auto and expert), and snow) – via a dial near the auto shifter – to further determine your sweet spot in terms of steer-ability, throttle response, engine performance, damping and steering, among other characteristics, to match your selection.

Speaking of steering, its all-wheel steering is pretty sharp as is and, as mentioned, the auto is generally on-point, but for an even more direct driving experience switch to manual mode and have fun with the paddle shifters on the steering wheel.

Adjustable air suspension with electronic adaptive damping control lends a welcome flexibility to ride and handling, which is generally well sorted. The rotary dial control to adjust the air suspension is to the left of the drive mode dial. 

If you notice an all-wheel drive system actually working then that’s probably not a good sign and if you notice the Touareg’s 4Motion kicking in then you’re more sober than I am: it’s a seamless application, capable of sending up to 70 percent of drive torque to the front axle, or up to 80 percent to the rear axle, depending on driving conditions. It is quietly effective during daily driving and seemingly masterful in traction-compromised circumstances of which we have had many due to recent heavy rainfalls; I’m talking about rain-slicked blacktop through to muddy gravel tracks – again, more about that soon. 

The Touareg’s tyres – Pirelli P Zero (285/45 R20) – are well suited to driving on sealed surfaces and well-maintained and dry gravel and dirt roads, but they’re far from ideal for anything more challenging than that.

It has a "weight and space saving inflatable spare wheel”.

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.

Neither ANCAP nor its European counterpart, Euro NCAP, have awarded the GLS range a safety rating, but it’s fair to assume it would perform well in testing.

Advanced driver-assist systems in the GLS63 extend to autonomous emergency braking with pedestrian and cyclist detection, lane-keep and steering assist (including emergency), adaptive cruise control, active blind-spot monitoring, rear cross-traffic alert, traffic sign recognition, driver attention alert, high-beam assist, tyre pressure monitoring, hill-descent control, hill-start assist, park assist, surround-view cameras and front and rear parking sensors.

Other standard safety equipment includes nine airbags (dual front, front-side, curtain and rear-side plus driver’s knee), anti-skid brakes (ABS), electronic brake-force distribution (EBD) and the usual electronic stability and traction control systems. Yep, it doesn’t leave much to be desired on the safety front.

The Touareg has a five year / unlimited kilometre warranty and that includes one year of 24-hour roadside assistance.

This variant requires a service every 12 months or 15,000 km, whichever comes first.

Assured Service Pricing applies to the first five standard scheduled services with listed prices of $539, $886, $539, $1306, and $539.

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.