Chery Tiggo 7 vs Mercedes-AMG S63

What's the difference?

Is the Chery Tiggo 7 just cheap, or is it cheerful too?

Well, not only does this plug-in hybrid break new ground for pricing, but it’s more than a one-trick-pony with a cleverly-tuned hybrid drivetrain that saves fuel, even when the battery is depleted.

The Tiggo 7 still needs work in some areas, from the average software, to the spongy driving dynamics, but there’s no denying this SUV will put the pressure on its rivals.

Which variant would I pick? Actually I’d probably splash the extra cash for the Tiggo 8 plug-in, which seems slightly better at everything and is physically more car for not a lot of extra outlay.

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

Both of these vast vehicles are phenomenally comfortable - this is the kind of car that Mercedes does so well, and has done for decades. The S Class is rarely a disappointment but it's difficult to believe that such a big, heavy GT car can also dance the way the S63 does.

The S560 is far more weighted to being a GT - supremely comfortable with that active suspension, a growly, refined V8 and a cabin full of gadgets and comfort. The S63 is altogether more aggressive, to look at and to drive. Lopping the roof off both of them adds weight but, like any cruiser, also puts you out in the sun, the breeze and into your surroundings. Plus, in the case of the S63, you get more exhaust noise.

They're two very different cars and not just because of the engine. After all these years admiring it from afar, the S63 has delivered on my teenage expectations - fast, smooth and utterly mad.

The Tiggo 7 hybrid sticks to the combustion car’s relatively tame styling. Chery hasn’t followed rivals like BYD, MG, and Kia down the track of having more extreme designs, instead choosing something that will appeal to many people. It still has a glitzy grille, big wheels, and a contemporary light bar across the tailgate, but maintains a pretty standard boxy visage.

It’s even difficult to tell the plug-in hybrid apart from the combustion car, with the main differences being the more aerodynamic wheel designs, and a different and more sleek light-bar piece across the rear.

The inside is much the same story, looking nearly identical to the combustion version. 

If you look closely, you’ll see the lack of an ignition button, because you just put your foot on the brake to start the car, but other than that it’s a familiar and contemporary synthetic-leather-clad space.

If anything there’s an element of Mercedes worship, with the door trims, switchgear, and even dual-panel screen layout looking like an homage to something like an A-Class.

Again, it shoots for mass appeal rather than choosing to make a statement on design direction, and for many will be nice enough.

The S Class Coupe is obviously related to the sedan but manages a svelte appearance. Slimmer hipped and with a more Coke-bottle shape, the Coupe - if you squint a bit - has a bit of the classic old pagoda about it. Obviously you can't do pillars that slim anymore, but the glass roof takes away some of the visual weight inside and out. 

The cabriolet's roof is nicely integrated and looks good when it's  up, which isn't always the case.

They all look long, though. It's obvious to see why the cars all run on 20-inch wheels - anything smaller would look hilarious.

The cabin is a fairly sensible re-imagining of the E-Class. The big twin-screen layout of the dash and multimedia system seems a bit more at home here. The chintzy Burmester speakers in the doors let down an otherwise classy cabin, which steers clear of otiose vulgarity in looks and materials.

There are a few quirks that mean the Tiggo 7 isn't the most practical option in the space, but it hits on some key things regardless.

For a start, the seating position is a little odd. It’s a bit too high which is good for visibility, but not so great if you don’t want to feel like you’re being tossed side-to-side in corners.

And while the seat and wheel have a reasonable range of motion for adjustability, the fixed nature of the dual screens and how close the wheel sits to them will make taller drivers feel like they're peering down on the screens, or that they’re blocked by part of the steering wheel.

At least visibility is excellent out of the cabin and the plush seat trim makes for a comfortable drive.

Also a little strange is the shifter. You need to properly depress the brake pedal to get it to shift into drive or reverse. Simply holding the brake pedal enough for the car to be stopped isn’t good enough, which can be frustrating when you’re trying to do a quick three point turn.

Weird ergonomics aside, there’s enough cabin storage. This consists of a large bottle holder in each door, a further two with spring-loaded edges in the centre console, and there’s a bay for your phone which is also the wireless charger on higher grades. Covering the bottle holder and phone area is a somewhat old-school rolling shutter. Good for cable management, I suppose.

Underneath the bridge-style console is another textured storage area, which is good for loose objects or small bags, and the armrest box is nice and deep too.

This brings us to the screens and lack of dials. On the plus side, there is a dedicated touch panel with shortcuts for most of the core climate functions. This is never as good as having actual tactile buttons and dials, but it’s better than full touchscreen controls.

The screens, meanwhile, are fast and sharp, but the software is downright ordinary, and not good enough if you’re going to make screens such a focal point of the car.

The sheer number of different menus and confusingly labelled tabs within them makes adjusting things on the fly pretty frustrating and there’s something of a learning curve to try and figure all the bits out. The worst part is it’s not even consistent in terms of menu layouts and locations between the Tiggo 7 and Tiggo 8.

The Tiggo 7's digital dash is fine. It’s a dual-dial layout with a few screens on the right side to toggle through. Weirdly the trip computer seems to only record the last 50km in this panel. I wish it was more customisable and presented data in a more attractive way.

At least the wireless Apple CarPlay was seamless and worked well in my time with the cars.

The back seat is a highlight of the Tiggo 7. The abundance of synthetic leather trims continue into the rear doors, as do the soft seat bases. Behind my own driving position (I’m 182cm tall) I had leagues of legroom and headroom was great too. Amenities are okay, with a pocket on the back of each seat, a single USB port, adjustable air vents, and two storage trays. There’s a large bottle holder in each door and in the drop-down armrest, too.

At the time of writing, Chery was yet to provide official figures for the boot space, which is thought to be slightly different from the combustion car. For reference, the combustion car’s boot measures in at 356 litres to the top of the seat backs, which is far from the largest in the category. and frustratingly there’s only a tyre repair kit under the floor as well as the 12-volt battery and high-voltage inverter for the charging system.

It’s important to also call out that the Tiggo 7 Super Hybrid doesn’t get a household power outlet anywhere in the cabin or boot, which feels like a missed opportunity to make the most of its battery.

Well look, if you end up in the back of the S Coupe, it's not a riot of space. Obviously it has back seats (the SL doesn't even squeeze a jump seat into its considerable length) but they're for occasional, if luxurious, use.

The boot is a reasonably decent 400 litres, obviously the cabriolet loses a few litres with the roof folded. Front and rear passengers will both enjoy a pair of cupholders and the whopping long doors will each hold a bottle.

One thing hasn't changed in nearly 20 years - the S isn't cheap. Available in coupe and cabriolet, the S560 starts at $314,900 for the former and $336,900 for the latter. Step up to the S63 pair and you'll pay from $370,500 for the coupe and $399,900 for the cab. If you're super keen for something spectacular, the twin-turbo V12-powered S65 is available for between $508,900 and $520,500, and features Swarovski crystals in the headlights, for some reason.

As you can imagine, there's quite a bit to cover, so for both cars I'll stick to the edited highlights. The S560s roll on 20-inch alloys, has a 590-watt 13 speaker sound system, digital TV, auto parking, active cruise control, panoramic glass roof, Nappa leather, active seats and power-closing doors.

It also comes standard with a heating pack that not only heats the seats but the steering wheel and centre console. In the cabriolet you also get the 'Airscarf' neck heater.

Both cars also feature's Mercedes' Magic Body Control with curve function. More of that wacky feature later.

The S63 AMG is a step up in power, price and spec. One notable change from the S560 is the loss of 'Magic Body Control', which is replaced with mere air suspension. The 20-inch alloys are 10-spoke forged units, the brakes higher performance composites with red calipers, while an AMG sports exhaust brings the noise.

Naturally, both are swathed in high-quality leather and feature dual-zone climate control, heated and cooled electric seats that adjust in every direction, deep carpets, keyless entry and start, fully digital dashboards and just about every gadget to which you can point your imagination.

Entertainment and sat nav are via Mercedes' 'Comand' system, which is displayed on a massive 12.3-inch slab of glass at the top of the dashboard. The 13-speaker Burmester-branded system is predictably impressive and with Apple CarPlay and Android Auto, you only have to use the basic software for the radio or various car controls.

Underneath a plastic cover there’s a mass of nearly unrecognisable stuff, but under the bright orange cablework and an enormous black plastic air box, there’s a 1.5-litre turbocharged four-cylinder engine (105kW/215Nm) mated up to what Chery calls a one-speed ‘dedicated hybrid transmission’.

I think Chery is underselling it by calling a quite clever hybrid transaxle a ‘one-speed’ transmission, because it’s far more complicated than that and makes this car more than a one-trick pony.

You see, with clutch packs and software and an electric motor that can put out even more power than the engine (150kW/310Nm), this hybrid system makes this version of the Tiggo 7 the best one to drive, and makes it remarkably efficient, even when the battery is drained, and not all plug-ins can claim the same.

All four coupes and cabriolets ship with Daimler's formidable 4.0-litre twin-turbo V8. The S560 scores 345kW/700Nm to drive the rear wheels through Benz's own nine-speed automatic. With all of that available, the S560 will crack the ton in 4.6 seconds and make a wonderful racket on the way.

Moving on to the S63, the same engine delivers a massive 450kW/900Nm. The run from 0-100km/h is dispatched in just 3.5 seconds and if I thought the S560 made a good noise, the S63 with its standard sports exhaust makes a better one. Again, Mercedes' nine-speeder is along for the ride.

Officially, the Tiggo 7 Super Hybrid can travel up to 93km in purely electric mode thanks to its big 18.3kWh battery, although this is on the more lenient NEDC standard. 

We’ll need to get the car back for a longer test to see how far it can travel in EV mode in real-world conditions as results tend to vary greatly between PHEVs, especially on a launch drive.

Regardless, the clever hybrid system I was talking about before is important because unlike some of its rivals, this Chery is still pretty efficient even if you forget to charge up.

The battery maintains a reasonably high level of reserve charge, which allows the car to draw from a deeper reservoir for electric acceleration, which it can then replenish with regenerative braking or when using the engine idle time as a generator.

Chery says it will consume less than 6.0L/100km even with a depleted battery and that’s about what we saw on all of our test cars, which hovered between 4.1 and 5.8L/100km, despite being driven hard on country roads.

The pitch is it’s as efficient as any plugless hybrid anyway, regardless of whether you charge it. An interesting shift in mindset.

Officially, the Chery Tiggo 7 consumes just 1.4L/100km (although this accounts for the battery being charged), and it can drink entry-level 91 RON fuel, too.

Charging is also a good story, with the Tiggo 7 able to top up on both a slow AC charger, and a fast DC charger, slashing charging times when you’re on the go. On a fast charger, it can charge at a maximum speed of 40kW, allowing a quoted 30 to 80 per cent charge time of just 20 minutes.

The lower-powered 560 drinks 98RON at the rate of 8.5L/100km for the coupe and 9.9L/100km for the heavier cabriolet.

The S63 ups the ante with 9.9L/100km for the coupe and an identical 9.9L/100km for the cab.

Our launch program contained some...er...spirited driving, which would explain the mid to high-teens fuel figures.

This plug-in version of the Tiggo 7 is the best to drive, although it’s not free from quirks and is still far from the front of the pack when it comes to driving dynamics.

As previously mentioned, the high and upright driving position hardly sets the scene for a sporty drive, with even rivals like the Mitsubishi Outlander nailing this key ergonomic factor.

On the flipside, visibility out of the cabin is excellent, as you can peer down on things and easily manoeuvre in tight spaces.

The steering is also too artificial, communicating very little feel from the front wheels to the driver, and this conspires with an overly-soft suspension tune for a floaty, disconcerting feeling in corners.

A driver’s car this is not, but the trade-off for the lack of dynamism is a car that's pretty comfortable over adverse road conditions. The Tiggo 7’s spongy ride has it simply floating over rough bits of road, and compressing relatively nicely on larger bumps and undulations.

Certainly a choice has been made to make this car better for urban commuters than trying to strike a balance for country roads and cornering and risk making the ride unpleasant on daily bumps. Still, there are rivals that strike a better balance out in the market.

Perhaps the most interesting element of driving this car though is its electrified engine and transmission. Effectively this system behaves like a continuously variable transmission (CVT), but it feels as though it uses its big electric motor far more than it uses the engine.

Chery says they’ve used software to tune the car in such a way that it makes better use of the electric components. The car can draw more deeply from a bigger battery reserve compared to a plugless hybrid for stronger acceleration, and it can also store far more energy from regenerative braking or engine idle time.

The other side effect is a high level of cabin refinement. The Tiggo 7 is a surprisingly quiet place to be, to the point that it’s hard to tell when the engine is even running, it’s so quiet.

It’s also quick in a straight line, primarily using electric drive for the take off, with the engine coming to life only when it really has to for support. Even under extremely heavy acceleration the engine doesn't scream to life in an unpleasant way, instead whirring along in the background.

It’s not insanely fast, nor would you want it to be with its slightly unsettling suspension and steering, but it has enough power in Sport mode to easily overwhelm the halfway decent Maxxis tyre it scores from the factory.

Road noise is more of a problem than the engine, noticeably picking up at speeds above 80km/h.

In conclusion, this car is comfortable but dynamically uninspiring, with a clever and quiet hybrid system. It will suit family buyers looking for a comfortable, quiet, and efficient car, but keen drivers might want to look elsewhere if budget allows.

Let's start with the S560. That smooth V8 rumble is all you'll ever hear if you just slot into drive and go for a leisurely spin. The nine-speed automatic continues to be a revelation to me - in the GLC63 it's good and here, once again, it's excellent, finding the right gear for the occasion and riding the fat torque curve. Other nine-speed autos are not very good at all.

The test route for the S560 played to the strengths of the car. It had some lovely winding roads, which brought the trick suspension into focus - the Magic Body Control with curve function is hilarious. While the active suspension works hard at all times to ensure the ride is smooth and drama free, the Curve mode (no, really) actually leans the car into corners.

Those of you who remember the video game Wipeout 2097 will be big fans of Curve mode. As you approach a corner, you turn the wheel and then the car leans into the bend. This isn't active damping reading the road, it's the outside suspension lifting the car and the inside lowering it, so the car feels like it's gliding, like a hovercar. It's wild but oddly calming. Mercedes reckons it's great for those who get car sick. As I didn't have my wife on hand to test this theory - she chucks at the first sign of a corner - I couldn't verify this claim. That will have to wait.

The S63 AMG is a completely different proposition. The air suspension is more than up to the job of helping smother the effects of the car's considerable weight, meaning that no matter what you're up to, the car feels reasonably light on its feet. It never feels small, though, commanding the respect of the driver and plenty of space from other road users.

And boy, do you need some space if you kick the S63 into Sport mode. In true AMG style, the electronic reins relax and the big luxury coupe cheerfully kicks off. The tail will wriggle under an unsympathetic right foot, that signature V8 roar, crackle and hiss filling your ears. The S63 is always the harder-feeling car, but it delivers with a more sporting drive than the S560.

Being the generous soul I am, I volunteered to return the S63 to its home for the evening rather than consign it to the back of a truck. On the back roads I took to reach the highway, it was rock solid - fast, predictable and a lot of fun. Once I found the boring straight bits, it turned into a supremely comfortable cruiser, ticking along in ninth at the legal limit (and being Melbourne, it was very much the legal limit), dispatching overtaking with barely a flex of a toe. 

The active cruise took the stress of keeping away from the State Revenue Office's clutches while being quiet and utterly pleasant.

The S-Class coupe comes loaded with eight airbags, ABS, stability and traction controls, forward and reverse AEB with pedestrian detection, reversing camera, crosswind assist (I know, right?), traffic-sign recognition and reverse cross traffic alert.

The S-Class Coupe does not have an ANCAP or EuroNCAP rating.

Chery continues to use favourable ownership terms to help establish itself in the market. The Tiggo 7 Super Hybrid is covered by seven years and unlimited kilometres of warranty, seven years of roadside assist, and seven years of capped-price servicing.

The servicing program varies year-on-year, with a surprisingly expensive service of nearly $1300 due at the 90,000km mark. All said and done it works out to be $453.45 per year to service over the seven year duration, which isn’t super affordable, but it’s also not overly expensive.

Mercedes offers a three-year/unlimited-kilometre warranty with roadside assist for the duration.

The company also offers both service plans (where you pay up-front as part of the vehicle purchase) and capped-price servicing on the coupes. Servicing over three years is in the order $2500.