Mercedes-Benz AMG GT vs Omoda 9

What's the difference?

The GT63 4Matic+ is a breathtaking example of everything that Mercedes-Benz and AMG are.

Ferociously fast, incredibly agile and superbly sophisticated, it should be on anybody’s shortlist, if that also includes a Porsche, Aston Martin, Maserati or even a Lamborghini. And it’s definitely much more than yesterday’s SLC ever was – for similar money in today’s terms, as it turns out.

But, around Tasmania’s glorious roads at least, the Mercedes-AMG lacks the ride comfort and road noise isolation to be a fully-rounded-out GT, and that’s a disappointment for a brand with such formidable history in making such cars.

The arrival of Omoda and Jaecoo so soon after Chery’s Australian return just feels like a huge task to take on for the company. And given the amount of other new brands hitting local roads there is a real danger that customers will either feel overwhelmed or simply ignore many of these new models.

Trying to position Omoda as a genuine alternative to luxury brands, and even the likes of Mazda and Volkswagen, is a tough ask for the brand and its dealers. Certainly the price and styling will help attract potential buyers but to cement itself in the local market it will need to make sure it makes an impact early.

Judging the Omoda 9 on its merits, it’s a nice enough SUV and does many things well but doesn’t have any elements that really ensure it stands out from the numerous competitors it faces.

This is still clearly a Mercedes AMG GT coupe, like the 2014 C190 original, but a ground-up redesign sees it subtly yet significantly altered.

Some 270kg heavier than before, the larger-in-every-dimension body combines aluminium, steel, magnesium and fibre composite materials for improved rigidity and a lower centre of gravity. Length (4729mm) and wheelbase (2700mm) have been stretched by 177mm and 70mm respectively. Width (1984mm) and height (1352mm) are also up.

The nose treatment is similar to before, especially with the bulgy bonnet and signature vertical slatted grille fitted. These, combined with the LED digital headlight shape effect, is reminiscent of, but far-better executed than, the goofy-looking MG5’s face.

Underneath, it's an all-new platform shared with the SL, with the rear transaxle of the old car replaced by a permanent AWD system, leading from 46:54 front/rear weight distribution to 50:50 as a result.

That aggressive, exaggerated cab-backward/ultra-long bonnet silhouette that visually connected it with the SLS gives way to more-conventional and practical coupe proportions that is striking if not especially original, since they do look quite 911-esque. Along with the longer wheelbase and wider tracks, the result allows for two small rear seats to be fitted, while liftback cargo access remains.

Similarly, in the name of way-more usable interior packaging, Mercedes-AMG says it pushed the driving position nearly 180mm forward compared to the previous GT. Let’s see what that all looks like inside.

From a design perspective, the Omoda 9 certainly stands out as different from the Chery and Jaecoo range. It has a distinctive look that speaks to its ‘premium’ and ‘technology’ aspirations, both on the exterior and interior.

However, to this reviewer’s eyes, there are also quite clearly some visual similarities to the Cadillac Lyriq, both in the overall silhouette but also the details and cabin design. This isn’t unusual in the car industry, especially from Chinese brands. Jaecoo’s designers clearly took inspiration from Range Rover, so it makes sense that the Omoda would find an equivalent luxury brand to be inspired by. Or perhaps it’s just a coincidence…

The important thing is that it’s notably different to what Chery is offering with its Tiggo models, which form the core of its Australian line-up. Omoda needs to be distinct and more upmarket if it is to justify its price premium. On that front, the wider group has done a nice job of making each brand stand out visually.

Judging the interior of the Omoda 9 on its own, it's actually a very pleasant place to be. The level of design, fit and finish also feels like a big step up on what Chery offers, even if it does feel familiar. The materials don't feel truly premium, but given the price that's understandable and acceptable.

The first impression inside is that of space, despite the falling roofline and coupe-like upsweep of the side windows and you look back. While, again, similar to a 911s, a kink at the door gives the GT a unique character.

Even larger people will appreciate the generous amounts of room up front, with space to stretch, sat in sumptuously comfy bucket seats. Note that the standard ones are better than the racier but firmer Sports versions.

The driving position is perfect, ahead of a dashboard that is very typical modern Mercedes in appearance and layout.

To that end, the tablet-style integrated touchscreen (11.9 inches) is clear, fast and intuitive once time is taken to learn it. And points are also won for the multi-configurable electronic instrumentation, that allows for a variety of screens, including track, classic and minimalist views.

The trademark turbine air vents, the quite beautiful material and trim finishes and just the general solid feel are further typical contemporary Mercedes cabin treatments, as are the excellent ventilation and ample storage options.

And while rear vision isn't great, that's what cameras are for. It's all pretty much on brand.

It is a shame, given how elevated the Mercedes-AMG engineering is underneath, that the GT’s interior look and ambience is so similar to those of a (albeit higher-spec) C-Class or GLE. It's simply not as special as some of the company’s previous sports cars.

More annoyingly, the ride is too firm and bumpy for a GT, and this has the unhappy effect of provoking random rattly trim sounds within the cabin. It’s a bit like scrunched-up cellophane. In a $420K (as tested) Merc, that’s very disappointing, especially as it can be heard over the copious amount of road and tyre noise droning through, particularly on coarser bitumen surfaces.

Further back, the rear seat is strictly two-plus-two, and nobody over 150cm tall is recommended to travel there by Mercedes itself. That sloping roofline is the culprit. That said, brief trips with a bowed head are possible, as the fixed cushions and split-folding backrests are actually surprisingly comfy. But only for short journeys. Kids should love it though, and the second row does open up the GT’s usefulness enormously.

As does a near-doubling of the AMG’s cargo capacity, jumping 146 litres to 321L with backrests erect, to a whopping 675L (+325L) in two-seater mode. The flat floor is accessed via a large electrically-operated liftback door, offering quite a large aperture for easy loading/unloading.

Having no spare wheel helps here, with a tyre inflation kit included in lieu of that.

Meanwhile, at the front, under the bonnet, things have definitely changed for the better as well.

One of the standout features of the Omoda 9 is its size, measuring 4775mm long with a 2800mm wheelbase. That makes it longer in both measures than the likes of the Toyota RAV4 and Mazda CX-5, pushing it to the upper end of the ‘medium-sized’ SUV segment.

That liberates more space inside, with good room up front and a generous back seat, at least in terms of knee and foot room. The rear seats are compromised slightly by the large sunroof and sloping roofline, with headroom tight for anyone over 180cm.

Unfortunately, the space isn’t utilised as best as it can be, thanks to the lack of seat height adjustment for the driver. It’s not unique to Omoda and is becoming a common issue among Chinese-built cars for reasons I can’t explain. What it means is I couldn’t get the seat to a point I was 100 per cent happy with, which is a problem for what should be a very comfortable vehicle.

Omoda compensates for this with some clever technology, beyond just the pair of 12.3-inch screens (housed in a single setting, which again looks very similar to the Cadillac Lyriq), and the option of wired or wireless Apple CarPlay and Android Auto. 

The 14-speaker Sony sound system includes two speakers inside the driver’s headrest. This is a clever addition that allows you to take phone calls via these speakers only, so you don’t annoy the rest of the occupants in the car.

The other notable luxury element is the fragrance system, which can diffuse three different scents into the car. While the names are a bit hard to interpret (Natural, Cure and Sport), the fact you can choose from three different scents and have them gently fill the cabin is a nice luxury touch.

In terms of storage, there's plenty of small item spaces around the cabin and the boot measures a roomy 660 litres and offers a nice flat floor with a square load area. However, that comes at the expense of any sort of spare tyre, with a tyre repair kit located under the floor.

For those who have been paying close attention the Omoda name will be familiar, as the Chery Omoda 5 was the first model the Chinese brand launched on its return to Australia. That has now evolved into the Chery C5, so the Omoda 9 becomes the first standalone model for the brand as it tries to position itself as a more premium, luxury and lifestyle brand separate from Chery.

While there are no confirmed plans for further Omoda models yet, the Omoda 9 is being positioned as the flagship of the range. It’s a medium-sized SUV but at the larger end of the segment so it will compete against the likes of the Mazda CX-60, BYD Sealion 6 and even the Mitsubishi Outlander PHEV.

In keeping with the more premium image the brand is trying to create, there will be a single, high-specification model offered, the Virtue SHS, which will be priced from $61,990 plus on-road costs.

For this price you get 20-inch alloy wheels, LED headlights and tail-lights, dual-zone climate control, a 14-speaker Sony-branded sound system, inbuilt navigation, surround view camera, automatic parking function, head-up display, wireless smartphone charger, leather seats with memory function, heated seats and steering wheel and even an in-built fragrance system.

There’s a plaque signifying which engineer “handcrafted” the GT’s engine – in this case, the famous M177 in 3982cc, 4.0-litre twin-turbo intercooled V8 petrol guise.

Delivering 430kW of power at 6500rpm and 800Nm of torque from 2500-4500rpm, it sends drive to all four wheels via a nine-speed multi-clutch transmission (dubbed MCT in AMG-speak), catapulting the GT63 4Matic+ from 0-100km/h in just 3.2 seconds, on the way to a top speed of 315km/h.

How does it do that?

With AWD, the GT is now nearly 15 per cent heavier than before, but it still manages a punchy 218kW/tonne. Active aerodynamics over, inside and under a more-rigid body structure also helps.

The AMG 4Matic+ AWD system goes from 50/50 front/rear, to 100 per cent rear, variable torque distribution according to conditions and settings, and backed up by an electronic limited-slip differential. Among the many driving settings are Race Start, Drift Mode and good-old Comfort, if it all becomes too much.

Also keeping all that performance in check is a high-performance composite brake setup with improved cooling for faster responses.

Interlinked active roll bars improve body control, the five-link independent suspension features adaptive dampers for a softer ride.

And, as for that 4WS tech, the rear wheels steer opposite to the fronts at up to 100km/h (by some 2.5 degrees) for tighter and tidier handling, or 0.7 degrees in the same direction above 100, for greater stability and road-holding.

Its effect on the way this near-two-tonne coupe zigs and zags around corners is something you need to experience to really appreciate.

The Super Hybrid System may sound fancy, but it’s effectively a plug-in hybrid powertrain, which is a technology that is becoming increasingly familiar to Australian drivers as it fills the gap between internal combustion and electric vehicles.

Omoda’s SHS system combines a 1.5-litre turbocharged petrol engine with three electric motors - two at the front, integrated into the transmission package and one at the rear - to create a potent SUV. This complex system can send power to either the front wheels or all four wheels via a three-speed ‘Dedicated Hybrid Transmission’.

Omoda claims the combined output of the Super Hybrid System is 395kW, allowing this family friendly SUV to sprint from 0-100km/h in just 4.9 seconds.

It’s backed up by a 34kWh battery, which allows for meaningful electric only range too.

Actually, the GT’s economy isn’t horrendous considering how fast it can go.

Even blasting a few times around beckoning country roads, we managed an indicated 13.0L/100km, which is an improvement on what Mercedes-AMG says the GT averages the 14.6L/100km average that Mercedes-AMG officially states.

That translates to a carbon dioxide emissions rating of 334g/km.

Using 98 RON premium unleaded petrol, an average of just under 480km between refills of the 70L tank is possible. The urban run sees consumption rocket to 21.8L/100km (for just 321km of range), or 10.4 out on the highway run, meaning that over 670km is possible should you decide to drive in a docile manner.

What gives Omoda some confidence to use the Super Hybrid System name is its claim that the battery allows the 9 to drive up to 145km (WLTP) on electric power alone, which is more than both a conventional hybrid and many existing PHEV models. For example, the Mitsubishi Outlander PHEV has an EV range of 84km and the Mazda CX-60 can make 76km.

Fuel economy is officially rated at 1.4L/100km, although that relies on using the battery to its maximum and once that is depleted, you can expect to see a much higher figure. Realistically somewhere around 5.0L/100km is what you should expect if you do mostly urban driving and anything below that is a good result.

Omoda claims that the Virtue SHS can drive up to 1100km, but that is theoretical and based on achieving both the full EV-only range and then the 1.4L/100km figure, which isn’t actually achievable in the real world.

Nobody will drive the GT63 4Matic+ and think, ‘Oh, this is OK’, because its breadth of performance is phenomenal.

No matter which mode you're in, from Comfort through to track-tuned Race, the Mercedes-AMG blends forceful pace and commanding control without ever breaking a sweat.

Flex your right foot and the two-tonne coupe bounds into action like a giant on a mission, striding past posted speed limit signs in nanoseconds and way, way faster than the law will stand if diligence isn’t exercised.

And there’s no point relying on seat-of-your-pants sensations, either, because the chassis below embraces the road with an almost zealous devotion. Which is astounding, given how agile the four-wheel steering-enhanced handling is.

The 63’s super power is exactly that – it dulls your sense of speed. One tester admitted to exceeding 150km/h before noticing. An odd confession considering the sonic boombox that is the bi-turbo V8’s howl.

But jailbait performance is not even the 63’s most lingering joy. That would be its steering perfection, that delivers that rare trifecta of keenness, crispness and communication. The wheel feels eager and alive in your hands, even when powering between tight turns, backed up by sensational grip and control. How can a two-tonne GT handle so sharply?

Warm, dry roads were the order of the day, so we can’t tell you how the 4Matic+ permanent AWD system deals with wet or slippery surfaces, but the slick multi-clutch transmission, seamless torque-vectoring tech and sticky tyres more than cope with the 63’s formidable outputs.

So, that's the gushing part out the way, then.

Despite the adaptive dampers, rigid architecture and exquisitely sophisticated suspension, the ride is simply too stiff in Comfort mode, and downright jittery on some of the Tasmanian roads we tested on, for the 63 to be considered a true luxury grand tourer. It just isn't comfortable, luxurious or supple enough.

Plus, grippy as they are, the 21-inch wheels transmit too much road and tyre noise through to the cabin, meaning that the GT isn't as quiet as you'd hope. Add the aforementioned trim squeaks, and the expected cocooned silence isn’t always there.

The upshot is that the 63 possesses more of a sports car character than a luxury GT character. Great news if you're a 911 type buyer and are seeking a high-performance 2+2 alternative, but a disappointment if comfort and refinement are priorities.

Still, it is impossible not to be deeply moved by this Mercedes-AMG.

While a generous level of standard equipment is one key measure of a luxury/premium vehicle, driving is another. For a vehicle to be truly premium it must have effortless performance, a comfortable yet controlled ride and confidence-inspiring handling.

This sets the bar quite high for the Omoda 9 and that makes it hard to really live up to the brand’s aspirations. 

From a performance perspective the SHS powertrain does a great job. Certainly 395kW means the SUV feels quick and easy to punch into gaps or call for a burst of acceleration. But the rest of the driving experience doesn’t really live up to the premium standard buyers might expect.

The ride is too busy most of the time, never feeling settled and often fussing over the bumps in the road. It lacks the smooth, relaxed ride that premium buyers are looking for.

The same is true for the handling, with the steering too light and vague off-centre and lacking feeling when you find yourself on the open road. 

The Omoda 9 is by no means a bad car to drive, but it does lack the precision and elevated comfort that genuine premium cars need to have. Perhaps with some local ride and handling optimisation it could get closer to what buyers in this part of the market expect.

The Omoda 9 ticks all the boxes that customers and, just-as-importantly, the safety authorities expect, like autonomous emergency braking (AEB), forward collision warning, emergency lane keeping, driver monitoring system and adaptive cruise control. 

Omoda even goes a step further and offers 'Traffic Jam Assist' and 'Integrated Cruise Assist', which can centre you in the lane when cruise control is active to create a low level of autonomous functionality.

However, like so many modern cars these safety systems are not integrated smoothly into the driving experience. Instead, the Omoda likes to distract you with graphics and warnings on the dashboard and then warn you that you’re distracted. To be blunt, it’s both annoying and - ironically - very distracting. 

To the credit of Omoda, as well as Chery and Jaecoo, the company has invested in a local tuning program for the active safety features and there has clearly been a dramatic improvement since the first Chery model I experienced less than 12 months ago. Hopefully with a bit more time and tuning the systems will become better integrated and the car won’t tell you you’re distracted looking at warnings.

In terms of a crash test safety rating the Omoda 9 hasn’t been tested by ANCAP yet but has five-stars from Euro NCAP so there’s little reason why it would be dramatically different if crashed locally.

What’s the GT like to own?

Mercedes-Benz offers a five-year/unlimited km warranty, with five years of roadside assistance. This is average for most mainstream and luxury brands, but superior to most sports-car makers like Porsche and Lamborghini.

Intervals are every 12 months or 20,000km, and while no capped-priced servicing is offered on the GT, pre-paid three-, four- or five-year service plans are available, ranging from $5165, $7700 and $8665 respectively.

Big performance demands big maintenance bills, it seems.

In a bid to give customers confidence to try a new brand Omoda is applying the Jaecoo ownership model, which means an eight-year warranty as well as eight years of capped-price servicing and roadside assistance.

Service intervals are every 15,000km or 12 months, whichever comes first and across the eight years you’ll be spending a total of $3343, which averages out to just over $418 per year.

The decision to offer such extended coverage is a commendable move from Omoda and will no doubt help its bid to convince customers to give it a chance.