Mercedes-Benz G63 AMG 6×6: Classic Drive
Driving a G-Class is always a memorable experience, but commandeering a tuned G63 AMG 6×6 (G6x6) is something altogether different! We headed to Franschhoek to drive one of the most exciting “cars” to have ever worn the Three-pointed Star.
It’s huge. From the moment you lay eyes on the Mercedes-Benz G63 AMG 6×6 (G6x6), it intimidates you with its bulk. If a big-rig bakkie could get miffed and morph into the Hulk, it’d look like this 6-wheeler.
IMAGES: Ian McLaren
In fact, it’s such a flabbergasting experience that you cannot help but laugh the 1st time you walk up to it. The Benz’s imposing size and quasi-military stance are unlike those of any other vehicle produced by a mainstream manufacturer.
The story behind the South African G6x6s
Before we set off in the G6x6, its owner quickly fits 4 jerrycans to his rare vehicle’s roof rack. When viewed from the front, this G-Class has an almost animalistic appearance – it’s as if the protruding cans resemble a set of horns.
There have been countless rumours regarding the ten G6x6s that came to South Africa, but the owner of this example swiftly clears things up for me. One of the original owners wanted an example, but as G6x6s weren’t available in right-hand drive guise, it was impossible to import one. In the end, Mercedes-Benz South Africa offered its assistance, but there had to be an order for at least 10 units.
Once that requirement had been satisfied, specialist tuner Brabus converted 10 units from left- to right-hand drive and the deliveries were made to South Africa.
The existence of these vehicles was initially kept under wraps, but today right-hand-drive G6x6es pop up in various places, be it close to a coffee shop… or on farms. In the past, owners have had their 6-wheelers transported to farms where the machines could be enjoyed in a manner befitting their design.
This example is equipped with several accessories from the Cape Town-based brand Just Like Papa, which focuses on outdoor and adventure gear and has developed specific accessories for the G6x6.
The main one is the triangular-shaped storage compartment that fits perfectly between the load bin and the roll-over bars. In 1 side compartment, a bottle of whisky and a drinking glass with an ice bucket have been safely mounted, while the other side houses a spade, knife and other outdoor gear. A large axe is mounted on the roof rack. The accessories can, of course, be customised to an owner’s heart’s content.
This G6x6 has also received quite a significant performance upgrade from Wulfchiptegnik in Cape Town. Having acquired a standard G63 AMG’s aftermarket Akrapovič exhaust system, the firm designed additional pipes and brackets to make the installation fit on the longer G6x6 – a world first at the time.
Specifications: *
- Model: Mercedes-Benz G63 AMG 6×6
- Produced: 2013 – 2015
- Engine: 5.5-litre V8, turbopetrol
- Power: 400 kW at 5 500 rpm
- Torque: 760 Nm at 2 000 rpm
- Transmission: 7-speed automatic
- Weight: 3 850 kg
- 0-100 kph: 8.1 sec (claimed)
- Top Speed: 161 kph (claimed)
* Standard vehicle
Secondly, a Stage-2 software update was installed, which resulted in uprated engine outputs of around 500 kW and 1 100 Nm of torque! Of course, it is difficult to determine the exact wheel-horsepower of this Benz… because there is no local dynamometer on which the G6x6 could fit!
What the G63 AMG 6×6 is like to drive
Right, it’s time to put this beast to the test! As we drive up the Franschhoek Pass, I’m still in the passenger seat. The G’s size dwarfs everything else on the road, save for commercial multi-axle trucks. On the other side of the pass, I climb into the driver’s seat and position myself behind the wheel.
I immediately feel slightly more commanding and powerful than I did just 30 seconds before that – is this how a national leader would feel when they stand upright in an open-top limo to wave to the masses?
In the G6x6, you obviously sit higher than in a standard G63, while your side mirrors are filled with those chunky double 37-inch tyres on either side. Behind the rear-view mirror sits an array of switches, and you can use some of them to initiate the inflation or deflation of the tyres on the fly!
The 20-litre gas-pressurised cylinders and piping that facilitate this trick sit below the carbon-fibre rear wheel arches. The pressure in the tyres can be raised from 0.5 bar (for sand driving) to 1.8 bar (for road use) in less than 20 seconds.
Otherwise, the interior has the same lofty level of fit and finish and feeling of solidity we’ve experienced in the previous-gen Mercedes-Benz G-Class. There is also no clue that this vehicle was originally LHD.
I take a quick look at the trip computer; it indicates the average fuel consumption is 22 L/100 km, which seems horrendous, until the owner says, “That is only because the G6x6 has been driven very frugally.” This partly explains why there is an extra 63-litre fuel tank, which hikes the overall capacity to 159 litres.
This owner has not used his G6x6 too sparingly: at the time of the photoshoot, the odometer indicated 8 000 km. This half-dozen-pawed ‘Benz has sailed over dunes, been taken on farm excursions, and just the next day, a magazine writer would get the chance to play with it.
I put the starter key in the ignition and twist it. The moment the V8 roars to life, the legendary AMG exhaust soundtrack rumbles from the quartet of side-mounted exhaust tips (a pair on either side).
As I pull onto the road, I can’t help but grin at the melange of a typical V8 AMG burble and the high-pitched whistles emitted by the turbochargers. In this configuration, the forced-induction 5.5-litre V8 sounds much more intense than other 63-series cars (powered by the same engine) I have driven.
Even when pottering around in top gear and with the rev needle indicating only 1 500 rpm, the urgent sounds permeate the cabin and constantly remind you about the immense power, torque and footprint of the vehicle you are commandeering. I can’t help but feel like a movie star while ensconced behind the wheel, but at the same time, I want to tackle the nearest gravel road for an off-road jaunt like no other.
I press the accelerator pedal a little harder, and the Graz-built behemoth quickly builds speed. If you plant your right foot, the ‘Benz powers down the road like no 4-tonne machine ought to. Of course, it is not as nimble (if you can ever call a G-Class that) or responsive as a standard G63, but it’s awe-inspiring; its engine revs and behaves nearly identically to the standard G63 model, a result of its higher outputs.
As we head back to Franschhoek, it is hard not to notice how the public reacts to this truck. People stop and stare, and cars scurry out of your way as soon as their drivers see the G6x6 bear down on them.
As it is still early, there is ample parking space in front of our favourite breakfast restaurant. I ask the owner if I could try to parallel park the ‘Benz, which is surely on the must-do list when you drive a G6x6!
Although it’s longer than a stock Mercedes-Benz G-Class, the G6x6 (at 5.87 metres) is only marginally more difficult to park. My high vantage point and the ‘Benz’s boxy shape certainly help.
With enough space between the rubber and the kerb, the G6x6 easily fills a pair of parallel parking bays and nearly blocks the sun for most of the outside tables on the pavement – after all, it is nearly 2.3 metres tall and 2.1 metres wide.
Over the next half an hour, throngs of townsfolk – young and old – whip out their ‘phones to photograph the outlandish G6x6. People stop and ask questions about the burly Benz and what it is like to drive… Had we arrived in almost any sportscar, irrespective of age or brand, this would not have been the case.
Summary
It has been a special few hours in the presence of a rare beast and marvellous oddity. The sheer joy the G6x6 instils when you’re twirling its tiller can be ascribed to the way it looks and those double rear axles.
The success of the Geländewagen can be attributed to several social and market-related factors – the V12-engined G65 existed because Gulf-based enthusiasts asked for it, and Mercedes-Benz was initially persuaded to build the range in RHD guise to fulfil an order from the Australian Defence Force.
Something similar happened in the case of the G6x6: enthusiasts wanted to drive and experience a car unlike anything else, and that’s precisely what they got.
Watch Ciro De Siena put the all-electric G580 EQ through its paces on- and off-road:
When we were children, we played with toys that had ridiculously large wheels. Think about scale-model Monster Trucks, which we imagined could jump over or crash into anything in their sight: the Mercedes-Benz G63 AMG 6×6 is the realisation of our boyhood dreams.
Hopefully, when the board members of Mercedes-Benz decide on the future of the company’s products, such as the G-Class, they will never lose their sense of humour when it comes to green-lighting these otherworldly, imaginative cars.
Find a new/used Mercedes-Benz G-Class listed for sale on Cars.co.za
Find a new/used Mercedes-Benz G-Class listed for sale on Cars.co.za
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