Audi S7 vs Mercedes-Benz Cle200

What's the difference?

Audi’s S7 Sportback wraps style, comfort and sportiness in an appealing package that is sure to please onlookers and occupants alike.

The great engine/transmission aside, the S7 Sportback also has cutting-edge technology at a more affordable pricetag, though less-than-comfortable rear-seat space lets it down a little.

We wish the car we sampled didn’t have the all-wheel steering, as we much preferred the more neutral feel of the S6 sedan we also drove but, overall, the S7 Sportback puts forward a strong case for its existence.

The CLE Coupe really feels like a car of the times. As the electric vehicle market continues to suck in resources, the days of endless variants and body styles is going to wane. But the truth is the CLE does a nice job of filling the demands that both previous C-Class Coupe and E-Class Coupe buyers are looking for.

It’s a stylish model with plenty of technology on the inside, so it should appeal to those who want something refined and elegant for their lifestyle. It has a hint of sportiness on road, without being overtly dynamic or uncomfortable; although Mercedes-AMG will cater to those buyers soon enough. And it offers the kind of space inside that buyers of both models will find acceptable (as long as they don’t have to climb into the back regularly).

The biggest challenge will be convincing C-Class customers to take the big jump up in price over the model it replaces, while at the same time convincing E-Class buyers that this is still something special and different given its similarities to the old model.

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

Audi’s second-generation A7 has always been a bit of a looker, but Audi has taken it up another notch in the S7 Sportback.

Differentiating the S7 Sportback is a more aggressive bodykit, complete with larger air intakes up front, blacked out exterior trim, quad-exhaust tips (denoting that it’s an Audi Sport model) and large 21-inch wheels

The S7 doesn’t go too overboard with the aggressive appointments however (that’s what the top-spec RS7 Sportback, due here later this year, is for), but balances its sportiness with a stately aesthetic.

We think the S7 Sportback is stunning, especially the white exterior colour that gives it an almost Stormtrooper-like look, but even our test car, finished in Daytona Grey, while much more subtle, is still easy on the eyes.

We especially like the strong shoulder line, chiselled doors and sloping roofline of the Sportback body style that combine in profile to make the S7 look like a sprinter on the starting blocks ready to pounce.

Inside, the S7 Sportback scores all of Audi’s latest interior technology, including a 12.3-inch Virtual Cockpit instrumentation and dual-screen centre console layout.

The triple screen set-up definitely helps the S7 Sportback feel very cutting-edge from the driver’s seat, especially when you start to play around with the multimedia system that sports haptic feedback when you press the screen.

Everything is laid out in a clear, concise and easy-to-use manner, while the surfaces of the dashboard are covered in soft-touch, premium materials.

If we’re being honest, we'd probably skip the red-leather interior of our test car in favour of something a little more subdued, but to each their own.

We like the integrated air-vents that blend well into the dash, while the sea of black is broken up with some aluminium detailing and different finishes.

Thankfully for the German brand its family look across its range means the CLE seamlessly integrates into both the C-Class and E-Class line-ups.

Mercedes does use some colourful language to describe the looks, with terms like 'sharknose' for the front end, and these ‘powerdomes’ on the bonnet, and there’s a swooping design that wraps around the tail to create a dynamic-looking vehicle.

The biggest question about design, though, is the size of the CLE, specifically how it compares to the two coupes it replaces. While based on the same basic underpinnings as the C-Class sedan, Mercedes has stretched and pulled the body to try and fill the space between it and the old E-Class Coupe.

The result is a car that is 164mm longer than the C-Class Coupe and +15mm longer than the E-Class overall, with the wheelbase stretched 25mm over the C-Class but actually 8mm shorter than the old E-Class two-door. It’s also 50mm wider than the previous C-Class but exactly the same width as the E-Class. So it’s definitely on the bigger size without actually matching up with either model it supersedes. 

Measuring 4969mm long, 1908mm wide, 1417mm tall and with a 2928mm wheeblase, the S7 Sportback falls well and truly into the large car class.

Up front, the driver and passenger have plenty of room, while the seats and steering wheel are almost infinitely adjustable to find the perfect position.

As you can imagine though, the sloping roofline does eat into the rear-seat headroom a little.

The outboard seats offer plenty of leg- and shoulder-room, but the slanted roof prevents my six-foot-tall frame from sitting up straight comfortably.

Don’t get me wrong, the space is perfectly useable for children or even some smaller adults, but don’t expect to get any basketball players in those seats.

As for the middle seat, only children will find it comfortable due to the protruding transmission tunnel and higher-set seat.

The S7 Sportback’s boot offers at least 535 litres of space and expands to 1380L with the 40:20:40 split-fold rear seats stowed.

Being a liftback (or Sportback in Audi parlance) means the boot is much more practical than a standard sedan, and with such a large aperture, bigger items such as suitcases or golf clubs won’t be annoying to load and unload.

Bag hooks, storage tie-down points and carbo netting also feature to ensure your goods don’t roll around when the S7 Sportback is in motion.

Storage around the cabin though, could be a little better as the wireless smartphone charger takes up a fair chunk of room in the shallow central storage bin under the front armrest.

The usual storage tray found ahead of the shifter is also absent, due to the dual-screen centre console layout, but two generous cupholders and sizeable door pockets are still available up front.

Second-row passengers get access to a fold-down armrest with shallow storage tray and cupholders, as well as door pockets that can accommodate large bottles.

Not surprisingly given the exterior growth over the old C-Class Coupe, Mercedes is talking up the increased interior room and practicality. Which is crucial to the success of the CLE because in replacing both the smaller C-Class and larger E-Class coupes, it now needs to appeal to both audiences.

Front seat room is generous, with plenty of shoulder room and the seats offer good comfort and support. In the back Mercedes’ designers have managed to create 95mm more legroom than the old C-Class Coupe, but fractionally less than the E-Class Coupe (just 1mm less). The rear seats are wider than both outgoing models, both across the shoulders and the mid-section. Headroom has been increased by 10mm over the C-Class but decreased by the same amount compared to the E-Class.

Putting the measuring tape aside, while the rear seats are fine for short trips, the back of the CLE is clearly not the place to be and if you plan on using the rear seats regularly then you should be looking at one of the brand’s sedans.

As for the boot, at 420 litres it’s 60 litres bigger than the old C-Class but five litres smaller when compared to the E-Class Coupe; so once again there’s a trade-off between the two.

The initial range consists of just two models - the CLE200 and CLE300 4Matic, but an AMG variant, the CLE53 is due to follow soon (as is the expected-but-not-confirmed V8-powered CLE63), but not before the Cabriolet arrives. While the CLE300 Cabriolet was on hand for us to look at, we weren’t allowed to drive, so we’ll focus this review on the hard-top models.

The CLE200 is priced from $103,900 and the CLE300 is $124,900 (neither price includes on-road costs). While it’s hard to do a like-for-like comparison between the old models and this new one, the CLE is more than $20k more expensive than the old C-Class but around $9-12k cheaper than the equivalent E-Class Coupe.

For future reference, the CLE300 4Matic Cabriolet will be priced from $135,900.

Standard features on both models includes 19-inch alloy wheels, AMG Line exterior and interior packages, a panoramic sunroof, 64-colour ambient cabin lighting, heated front seats with memory function, a head-up display, a 12.3-inch digital instrument display, plus the latest MBUX infotainment system which runs through an 11.9-inch touchscreen as well as Burmester surround sound system. One of the key specification differences between the CLE200 and CLE300, aside from the powertrain, is the interior trim, with the cheaper model using synthetic leather while the more expensive one gets the genuine article.

Powering the new S7 Sportback is a 2.9-litre twin-turbocharged petrol V6, punching out 331kW/600Nm, which is paired to an eight-speed automatic transmission that sends drive to the road via Audi’s quattro all-wheel-drive system.

The result is a zero-to-100km/h acceleration time of 4.6 seconds.

Keen-eyed Audi fans might note that those are the exact same engine and outputs as the RS5 Sportback, RS5 Coupe and RS4 Avant, and they’d be right, however, Audi has added the 48-volt mild-hybrid and an electric powered compressor (EPC) to reduce turbo lag in the S7 Sportback.

It’s a similar system first employed in the SQ7 large SUV, and basically means that the EPC is spooling up the turbo at low engine speeds for better off-the-line performance.

The mild-hybrid technology no doubt helps shift the S7 Sportback’s 2040kg weight with peak power now available earlier on in the rev range (from 5700rpm), while maximum torque is available from 1900rpm.

Compared to the older car, the new S7 Sportback matches its predecessor in power, but ups torque by 50Nm despite losing the old car’s 4.0-litre twin-turbo V8 engine.

The CLE200 and CLE300 are both powered by four-cylinder turbocharged petrol engines, albeit in different states of tune, and each assisted by a mild-hybrid integrated starter generator.

The CLE200 Coupé makes 150kW and 320Nm and sends it to the rear wheels via a nine-speed auto transmission. While the CLE300 4Matic Coupé gets 190kW and 400Nm but also gets (as the name gives away) Mercedes’ 4Matic all-wheel-drive system.

While not really a hybrid in the conventional sense, the integrated starter generator adds an extra 17kW/205Nm boost when required while also helping to save fuel.

Official fuel economy figures for the S7 Sportback are 8.5 litres per 100km, but in our brief time with the car we managed 13.6L/100km, mainly due to the inner-city and country B-road driving.

The 48-volt mild-hybrid system works to reduce fuel usage, by as much as 0.4L/100km according to Audi, and allows the car to coast with the engine off between speeds of 55km/h and 160km/h for up to 40 seconds.

The start/stop system also aids in reducing fuel usage.

Make no mistake, the integrated starter generator is a mild-hybrid system, so don’t expect to see miserly returns from the CLE. Instead, the official figures for the pair are quite close, despite the different drivetrains.

The CLE200 has a claimed fuel rating of 7.2L/100km, while the CLE300 uses 7.4L/100km.

Audi’s formula for a go-fast vehicle has always been simple – quattro all-wheel-drive for grip, potent engine for speed – and the new S7 Sportback remains true to that formula.

We are big fans of the 2.9-lite twin-turbo V6 engine, which is matched wonderfully with a smooth-shifting eight-speed automatic transmission.

The S7 Sportback always seems to have plenty to give no matter where you are in the rev range, and the transmission isn’t bogged down with slow gear changes up or down.

Though it’s hard to tell how much the EPC helps in getting the S7 up to speed, if you have you window down and accelerate hard from a standstill, you can hear the electronics whirring away.

The standard air suspension also does a wonderful job at absorbing road imperfections in comfort, while it can be switched over to dynamic for a more sporting characteristic.

Grip is plentiful thanks to 255/35 tyres and the quattro all-wheel-drive system but, as with other Audis, the S7 Sportback tends towards understeer when pushed hard around a corner.

Being such a long and wide model, you definitely feel the S7 Sportback’s size on the road, especially when navigating through quick direction changes, but this is where the $7700 Dynamic Package comes into play.

It adds a sports differential, variable ratio steering and all-wheel steering, all aimed at sharpening the S7 up in the bends.

Our test car was fitted with the option pack, but it left us a little cold.

The all-wheel steering especially, made the S7 Sportback’s handling feel too artificial for our tastes, and we were never able to gauge where the rear end wanted to go in a corner.

If we were buying one, we’d leave the Dynamic Package option box unticked.

Bringing the S7 Sportback to a stop are big 400/350mm brake rotors front/rear, with six-piston callipers in the front.

Ceramic brakes with grey-painted callipers can be optioned for $18,000, but the standard stoppers do a fine job scrubbing speed in the S7 Sportback.

To judge the CLE on its driving merits you first need to understand where it fits within the broader Mercedes-Benz line-up. Put simply, while coupes are seen as sporty cars, the German brand has other models that are designed to appeal to driving enthusiasts; such as the upcoming AMG versions of this car and the AMG GT Coupe.

So within that context, the CLE200 and CLE300 do an admirable job of being stylish cruisers that feel at home in the city but not out of place on a winding country road. 

Sports suspension is standard on Australian delivered models, making it 15mm lower than overseas versions and fitted with firmer passive damping too. But still, it doesn’t translate to a dynamically agile and engaging sports coupe suddenly, instead it just gives the CLE a bit more sharpness when turning, at the expense of some comfort on pockmarked roads.

The engines perform nicely, the CLE200 feels adequately endowed with its 150kW/320Nm, so naturally the 190kW/400Nm CLE300 just feels like it has a bit more pep in its step. But I’d question the value of the all-wheel-drive system in a car like this, especially in Australia where the roads are rarely very slippery.

Both CLE models come with all the usual passive and active safety features you’d expect on a modern luxury car, including autonomous emergency braking, ‘Active Lane Keeping Assist’, ‘Active Brake Assist’, blind spot monitoring, traffic sign assist, active cruise control and Mercedes’ ‘Pre-Safe’ accident anticipation system. There’s also a ‘Parking Package’ with 360-degree camera view to keep you and those around you safe at low speeds.

There’s no ANCAP rating for this new model announced yet, but previously both the C-Class Coupe and E-Class Coupe were tested.

Like all new Audi models, the S7 Sportback comes with a three-year/unlimited kilometre warranty with three years roadside assist.

Audi’s warranty still lags behind Mercedes-Benz and Genesis, two premium marques that offer a five-year/unlimited kilometre warranty on their models.

Scheduled service intervals are every 15,000km/12 months, whichever comes first.

A three- or five-year service plan is available for the S7 Sportback, priced at $2350 and $4110 respectively.

The CLE is covered by Mercedes Australia’s usual five-year/unlimited kilometre warranty.

The brand offers pre-purchased service plans for maintenance covering three, four or five years, starting at $3325 then $4535 and then $6800.