Cupra Tavascan vs Mercedes-AMG E63

What's the difference?

Like most Cupras, the Tavascan is affordable, stylish, practical, fun to drive and just that little bit different.

And it is clear the Volkswagen Group is trying hard to make the brand a success. That it can bring that formula to the medium EV SUV market with as much aplomb might just be enough to lure more than a few would-be Model Y buyers Barcelona’s way.

Definitely one to strongly consider.

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

The E 63 S fills its niche in AMG's Australian line-up perfectly. More mature than the brand's four-cylinder hatches and SUVs, but not as overbearing as some of its bigger sedan, GT and SUV stablemates. And its ability to seamlessly switch between serene comfort and dynamic performance has nailed the objective for this 2021 update.

Although this mid-sized SUV is full of German VW Group DNA underneath, there are unique Cupra styling elements that do strive to evoke Spanish expression.

Designed in Barcelona, standout points include an insectoid trio of LEDs making up the headlights and tail-lights, an aggressive nose featuring a V-shaped bonnet bulge and lower-bumper treatment, a rising swage line in profile and pronounced rear diffuser.

While we appreciate the Tavascan’s styling flourishes, with the Manga-esque vent ‘eyes’, copper trim and floating wing-look upper dash-pad all gelling together nicely, the unique central spine design looks downmarket if not cheap, with an alien look and sheeny reptilian scale finish. There are too many things going on at once.

Built on the VW Group’s MEB EV architecture, the Cupra shares its platform with the VW ID.4, Skoda Enyaq and Audi Q4 e-tron SUVs within the VW Group, providing a sound engineering base, but also a tall, narrow appearance when seen rear-on.

Maybe that’s why the Tavascan achieves such an impressive drag coefficiency of 0.26.

Dimensions are 4644mm (length), 1861mm (width), 1597mm (height) and 2766mm (wheelbase), while ground clearance is a low 154mm.

For a so-called “Coupe Utility Vehicle” (CUV), all translate to quite acceptable interior space and practicality.

The E 63 S has been massaged for 2021 starting with flatter headlights, AMG's now signature 'Panamericana' grille, and a high gloss black flap across the top of the curved 'Jet Wing' section defining the lower part of the nose.

At the same time, the vents on either end of it are larger and feature twin transverse louvers to guide cooling air to wherever it's needed.

It's all about what AMG calls 'optimised aerobalance' but the form is just as appealing as the function. The characteristic 'Power Domes' in the bonnet dial up the muscle, as do the fat wheel arches (+27mm each side), and 20-inch rims with distinctive aero inserts.

This car's optional exterior carbon package consists of a front splitter, side sills, a flash near the fender badges, the exterior mirror covers, the boot lid lip spoiler, as well as the lower apron around the redesigned diffuser and quad tailpipes.

New, intricately styled LED tail-lights are also flatter, but there's even more going on inside.

A new AMG sports steering wheel features three rounded twin-spokes with new switches on the bottom to control the car's dynamic set-up.

It also picks up a new take on the small touch-sensitive controllers used to adjust the instrumentation and manage other functions like phone calls, audio and the cruise control.

Not sure I'm in love with them at this stage. In fact, the words fiddly, imprecise, and frustrating come to mind.

Nappa leather covering the superb AMG sports seats, upper dash, and door beltlines remains standard, but the show-stopper is the 'Widescreen Cockpit' - twin 12.25-inch digital screens for the MBUX multimedia interface on the left and instruments on the right.

The instrument cluster can be set to 'Modern Classic', 'Sport' and 'Supersport' displays, with specific AMG read-outs such as engine data, gear speed indicator, warm-up status, car set-up, as well as a G-meter and 'RaceTimer.'

To borrow an official automotive design term, it looks schmick. Overall, with touches like open-pore black ash wood trim, and brushed metal highlights, the interior looks efficient but classy, with an obvious attention to detail in the layout and its execution.

Now, with all that CUV stuff in mind, the Tavascan manages to look and feel sporty whilst also offering a decent level of family friendly functionality.

Wide doors and a high hip point offer easy entry and egress, in a roomy and accommodating cabin, on seats that are brilliantly comfy and supportive – even in the base Endurance. These are of the integrated ‘tombstone’ variety with bolstered sides to help keep you snug and secure. They’re great.

So is the driving position, with its grippy little wheel, readily accessible switchgear (including the knobs on the spokes), clear view of the modestly sized digital instrumentation pod and angled touchscreen.

After all the criticism that the VW Group’s earlier iterations of this system had garnered – including in other Cupras – the Tavascan’s interface proved to be simple to navigate, fast to respond and pleasant to look at.

Furthermore, even with that rising window line, vision out is AOK and ventilation is fine, too.

The aforementioned central spine’s shape appears to come at the expense of storage, as there’s less of it than expected in an EV SUV. The small glovebox is disappointing. We’re not fans of the driver’s door power window switch bank, necessitating a distracting press of a ‘rear’ button to operate the back windows. And one of the test cars suffered from dash squeaks.

Moving on to the rear, with seating for five, there’s actually ample space for people up to about 180cm tall, while all the usual amenities apply, such as vent outlets, a pair of USB-C ports, a folding armrest with cup holders and overhead lighting. Nothing seems to be missing.

However, there is one important thing missing further back.

Yes, the Tavascan’s boot offers a handy 540 litres of cargo capacity, with a low, wide and flat floor capable of swallowing all sorts of stuff. And, of course, the 60/40 rear backrest fold down, boosting those numbers to between 1579L and 1604L depending on specification.

But, as with almost all EVs, there is no spare wheel. The aforementioned tyre mobility kit is bad news if you experience a severe puncture. Even a space-saver spare would be infinitely preferable.

At just under 5.0m end-to-end the E-Class sits in the upper range of the mid-size luxury spectrum. And almost 3.0m of that is accounted for by the distance between the axles, so there's plenty of space inside.

The driver and front passenger are provided with heaps of room to breathe, and there's a surprising amount of space for those in the back as well.

Sitting behind the driver's seat set for my 183cm (6'0”) position I had more than adequate head and legroom. But access to and from the back is a struggle for full-size adults.

The rear doors open out a long way, but the limiting factor is the size of the aperture, necessitating excessive contortion of the head and limbs to fold in and out of the car.

Connectivity runs to two (power-only) USB-C sockets in the front centre storage bin, as well as another USB-C (for power and multimedia) and 12-volt power outlet in the centre console.

Speaking of the front centre storage bin, it's a decent size and has a padded split lid so it can double as an armrest. There are two cupholders in the front console, a generous glove box, as well as long door compartments with recesses for large bottles provided.

There's a pair of USB-Cs along with another 12-volt socket in the back, sitting under the climate control panel with adjustable vents in the rear of the front centre console. Nice.

The fold down centre armrest incorporates a lidded (and lined) storage box as well as two pop-out cupholders. Again, there are bins in the doors with room for smaller bottles.

The boot offers 540 litres (VDA) of volume, and is able to swallow our three-piece hard suitcase set (124L, 95L, 36L) with room to spare, or the substantial CarsGuide pram, or the largest suitcase and pram combined! There are tie-down hooks to help secure loads, too.

Don't bother looking for a spare of any description, a repair/inflator kit is your only option. And the E 63 S is a no-tow zone.

So, first of all, let's get the price out of the way. At $253,900, before on-road costs, this car's competitive set is a bruising, all-German trio comprising the Audi RS 7 Sportback ($224,000), BMW M5 Competition ($244,900), and Porsche Panamera GTS ($309,500).

And no surprise, it's loaded with all the luxury features you'd expect in this part of the market. Here are the highlights.

On top of the standard performance tech and safety equipment fitted to the E 63 S (covered later in this review), you'll also find: Nappa leather trim (seats, upper dash, upper door cards, and steering wheel), MBUX multimedia (with touchscreen, touchpad, and 'Hey Mercedes' voice control), 20-inch alloys, three-zone climate-control, interior ambient lighting, auto LED headlights (with 'Active High Beam Assist Plus'), eight “energising comfort programs” (with 'Energising Coach'), an 'Active Multicontour' front seat package, the 'Air Balance' package (including ionisation), and keyless entry and start.

Also included are the the 'Widescreen' digital cockpit (twin 12.25-inch digital screens), 13-speaker Burmester audio with digital radio, Apple CarPlay and Android Auto, a panoramic sunroof, adaptive cruise control, a head-up display, augmented reality satellite navigation, 'Parktronic' self-parking, electric front seats, seat cooling and heating front (heated rear), heated front centre armrest, a power-adjustable steering column, auto rain-sensing wipers, a wireless device charger, illuminated door sills, as well Amazon Alexa, etc, etc, etc.

And our test car also featured a couple of tasty options. An exterior carbon package ($7500), and AMG's professional grade ceramic composite brakes ($15,900), for an as-tested price of $277,300.

Don’t go searching for more boot space under the bonnet – there isn’t any.

Plus, the main electric motor – a permanently excited synchronous unit – is located on the rear axle, driving the rear wheels via a single-speed transmission.

Tipping the scales at 2238kg, the Endurance makes 210kW of power, to offer a power-to-weight ratio of 94kW per tonne, as well as a 0-100km/h sprint time of 6.8 seconds, on the way to a top speed of 180km/h.

Meanwhile, the VZ also has a smaller, asynchronous 80kW/134Nm electric motor over the front axle, channelling up to 30 per cent of the SUV’s total power to the front wheels as traction requires, and upping the combined power maximum to 250kW. Tipping the scales at 2284kg, the VZ offers 109kW/tonne, while the 0-100km/h time slips to 5.5s. Both offer a 545Nm torque maximum.

The 400-volt MEB platform consists of MacPherson-style struts up front and a multi-link rear end. The VZ adds adaptive dampers. Braked towing capacity is 1000kg in Endurance and 1200kg in the VZ.

The E 63 S is powered by the M178 version of the all-alloy 4.0-litre twin-turbo V8 engine used across numerous AMG models from the C-Class up.

Thanks in no small part to direct injection and a pair of twin-scroll turbos (located in the engine's 'hot vee' to optimise throttle response), this all-alloy unit produces 450kW (that's 612hp) from 5750-6500rpm, and 850Nm from 2500-4500rpm.

And as per standard AMG practice for its Vee engines, this car's powerplant was built from scratch by a single engineer in Affalterbach. Thank you Robin Jäger.

AMG calls the nine-speed transmission used in the E 63 S an MCT, which stands for Multi-Clutch Technology. But it's not a dual-clutch, rather a normal auto transmission using a wet clutch as opposed to a conventional torque converter, to connect it to the engine on take-off.

Drive goes to all four wheels via Merc's '4Matic+' AWD system, built around an electromechanically controlled clutch connecting the permanently driven rear axle (with locking diff) variably to the front axle.

The Tavascan employs an 82kWh Lithium-ion battery pack, offering a useable capacity of 77kWh.

Mounted down low in the structure to provide extra rigidity as well as balance, it helps the Cupra achieve a near-ideal 49/51 front/rear weight distribution.

The battery is also separated in 12 removable modules for easier repair and parts replacement.

When the accelerator is lifted or in ‘B’ mode, the electric motor acts as a generator to feed energy back into the battery. Three levels of brake energy recuperation is also available via the steering wheel’s paddle-shifters.

Cupra says that the Endurance RWD offers a WLTP range of 540km, while the circa-60kg heavier VZ AWD drops that to 499km, or 463km with the Extreme Package’s grippy high-performance tyres.

Officially, the combined average energy consumption figures are between 15.2 and 16.0kWh/100km in Endurance and between 16.5 and 16.8kWh/100km in the VZ.

Driving around Adelaide and beyond in the beautiful wine country, we managed between 15.0 and 22kWh/100km, as indicated on the Tavascan’s trip computer, which isn’t too bad.

The Cupra features an AC charging capacity of 11kW and DC charging capacity of 135kW.

Charging from empty to full when plugged in at home or work can take nearly 40 hours, or about 12.5hr with an optional 7.4kW wallbox, while a 10-80 per cent top-up using a standard 50kW fast charger needs about 75 minutes, or under half an hour if you find a super-fast 150kW outlet.

Claimed fuel economy for the combined (ADR 81/02 - urban, extra-urban) cycle is 12.3L/100km, the E 63 S emitting 280g/km of CO2 in the process.

That's a pretty hefty number, but in line with this car's proportions and performance potential.

And Merc-AMG has gone to great lengths to minimise fuel use. As well as the standard 'Eco' stop-start function, in the 'Comfort' drive program cylinder deactivation becomes active, the system able to drop four cylinders anywhere between 1000 to 3250rpm.

There's no physical hint of half the cylinders leaving the party. The only clue is a blue icon on the dash indicating a temporary shift to V4 operation.

Despite all that effort, however, we saw a dash-indicated 17.9L/100km over a mix of urban trundling, highway cruising, and some spirited dynamic assessment.

Recommended fuel is 98 RON premium unleaded (although it'll run on 95 at a pinch), and you'll need 80 litres of it to fill the tank. That capacity translates to a range of 650km according to the factory claim, and 447km using our real world result.

Cupra prides itself as a builder of sporty, stylish and offbeat vehicles, and insists that the Tavascan is no exception.

With its design, interior presentation and powertrain supporting such expectations, the acid test is now how the Tavascan performs out on the road.

The really encouraging news is that, on our launch drive experience at least, Cupra’s coupe SUV serves up sportiness and a whole lot more besides.

Let’s start with performance.

Aided by a fine driving position, the Tavascan almost goes out of its way to normalise the EV operating experience, with the now-familiar VW Group column-mounted gear selector being reassuringly straight forward. You’re not left wondering if this thing is even on.

Choose the default Comfort drive setting, and the Cupra whooshes forward with eager yet measured forcefulness, so you’re spared unpleasant jerkiness. Speed builds up quickly and smoothly as the road opens up ahead. So far, so good.

Need extra muscle for overtaking or joining freeway traffic? There’s ample in reserve, revealing the real-world pace and response that even the least-expensive Tavascan offers. The Endurance is a deceptively brisk machine for the money. And that’s before the sportier driving modes are engaged.

Speaking of which, the steering is simply superb, offering sharp yet progressive cornering capabilities. You feel connected to the car, and that translates into very predictable handling and reassuring roadholding. Cupra is starting to shape up as one of our favourite non-German German-owned brands.

But the biggest shock is the Tavascan’s ride quality.

Now, though wearing 19-inch wheels and on steel springs, Cupra’s sporty leanings meant we expected the base grade to ride with tolerable firmness at best.

Instead, over Adelaide’s suburban streets leading into the hills (and then beyond), the suspension provided a sophisticated blend of suppleness and control, ably dealing with the rough stuff without any real abruptness.

Our only note here is that you can hear the suspension working underneath, in an endearingly old-fashioned mechanical way. Odd, but not to a distracting point.

Plus, while there are three levels of regen-braking assistance, we’d like the option of single-pedal driving capability.

Much the same dynamic flair applies to the Interior Package option that swaps out for 20s, except that the ride is clearly just that little bit firmer. But tyre and road drone do seem to drown out the suspension noise at times, but not to any alarming degree. Just in a typically German-engineered vehicle sort of way. No revelations here.

Switching to the VZ is equally revealing.

As you might expect, the extra power and additional (undisclosed) torque from the front electric motor are immediately obvious, elevating its performance significantly. Point, squirt, shoot. This thing really hustles along.

Yet it is the flagship’s balance and control of the chassis that came as a surprise.

Usually, the additional weight of two motors and 21-inch wheels detract from the driving pleasure of many an EV SUV with their shifting mass and heavier feel, but the VZ seemed to contain those tightly, and instead dishes up speed with agility and finesse.

Better still, the top spec’s standard adaptive dampers also seem to help deliver a supple and isolated ride, soaking up bigger potholes and that sort of thing, in a superior way that – we suspect – even the Endurance on 19s likely could not.

Factor in the beautifully nuanced and thoughtfully-tuned driver-assist tech systems, and – after months of driving at-times infuriating SUVs from China – the Chinese-made Tavascan feels anything but rushed or half-baked.

We’re impressed, at least on this first drive.

Ultimately, even after hours and hours behind the wheel, the Tavascan left us wanting more in a good way, not less. That’s a sure sign that the recipe is fundamentally right.

AMG's major goal with this upgrade of the E 63 S was to maintain its dynamic response and ferocious performance, but dial in the extra comfort customers had said they wanted.

So, the 4Matic+ AWD system has been fine-tuned for more smoothness as has the Comfort option in the dynamic set-up. But we'll investigate that shortly.

First, that 4.0-litre turbo V8 in the nose is claimed to slingshot this roughly 2.0-tonne sedan from 0-100km/h in just 3.4 seconds, and it feels every bit that fast.

With 850Nm available from 2500-4500rpm and nine gear ratios to help keep you operating in that Goldilocks band, mid-range thrust is monumental. And thanks to the bi-modal sports exhaust it sounds beautifully brutal.

The nine-speed auto's wet clutch, as opposed to a conventional torque converter, is designed to save weight and optimise response. And while some will tell you an auto with one input shaft is never going to be as fast as a dual-clutch with two, shifts are rapid and direct. The wheel-mounted shift paddles are larger and set lower, as well.

The AMG 'Ride Control+' suspension with multi-chamber air suspension and adaptive damping is amazingly good. The underlying set-up is by multi-links front and rear, and despite riding on big 20-inch rims wrapped with low-profile, high-performance Pirelli P Zero rubber (265/35 fr - 295/30 rr) the Comfort setting is incredibly... comfortable.

Slip into 'Sport' or 'Sport+' and the car immediately feels tauter but far less compliant and forgiving. An impression reinforced by the engine, transmission, and steering shifting to a more buttoned-down mode at the same time.

The standard dynamic engine mounts play a big part here. Able to make a soft connection for maximum comfort, but switch to a rigid link when required.

But no matter which mode you're in, the car is well damped and feels beautifully balanced in quick cornering. And the E 63 S's electro-mechanically-assisted variable-rate steering is progressive, feelsome, and accurate.

The 4Matic+ AWD system is built around an electromechanically controlled clutch connecting the permanently driven rear axle (with locking diff) variably to the front axle.

Torque distribution happens imperceptibly, the big V8 putting its power down emphatically, with various electronic systems tieing up the loose ends as you aim up for the next corner.

 There's even a 100 per cent RWD Drift mode available in the Race setting, but without a race circuit at our disposal this time around that'll have to wait for another time.

The optional ceramic brakes feature huge rotors and six-piston front calipers, and stopping power is immense. And the good news is they operate quickly but progressively at normal pottering around town speeds. No warming up required to get them in an optimal temperature zone (as can be the case with other ceramic set-ups).

The three-pointed star's white-coated boffins have gone to town on the E 63 S, and the car is as good as it currently gets in terms of active and passive safety technology.

You could argue this car's dynamic ability is its strongest contributor to crash-avoidance. But a broad suite of features, specifically designed to keep you out of trouble includes, forward and reverse AEB (with pedestrian, cyclist, and cross-traffic detection), traffic sign recognition, 'Attention Assist', 'Active Blind Spot Assist', 'Active Distance Assist', 'Active High Beam Assist Plus', 'Active Lane Change Assist', 'Active Lane Keeping Assist', and 'Evasive Steering Assist.' That's a lot of assists.

There's also a tyre pressure monitoring and pressure loss warning system, as well as a brake priming function (monitors release speed on the accelerator pedal, moving pads factionally closer to the discs when required), and brake drying (when the windscreen wipers are active the system periodically applies just enough brake pressure to wipe water off the brake rotors to optimise wet weather efficiency).

But if an impact is unavoidable the 'Pre-Safe Plus' system is able to recognise an imminent rear-end collision and fire up the rear hazard lights (at high frequency) to warn following traffic. It will also firmly apply the brakes once the vehicle is stationary to minimise the risk of whiplash injuries if the car's then hit from behind.

If the potential crash is coming from the side, 'Pre-Safe Impulse' inflates air chambers in the side bolsters of the front seat backrest (within a fraction of a second) moving the occupant to the side towards the centre of the car, away from the impact area. Amazing.

As well as that, there's an active bonnet to minimise pedestrian injuries, an auto emergency call function, 'Crash Response Emergency Lighting', even a first aid kit and hi-vis vests for all occupants.

For the record, the current E-Class received a maximum five-star ANCAP assessment in 2016.

Here’s where the Tavascan loses some steam.

Each Tavascan is covered by a five-year/unlimited-kilometre warranty, which is only average nowadays and below the seven and even 10 years that some other EV brands provide. Free roadside assistance is provided for five years.

Service intervals are every two years or 30,000km, at a listed cost of $485 per visit. Alternatively, owners can pre-purchase six-year and 10-year service packages from $1310 and $2190 respectively.

An eight-year/160,000km battery warranty also applies.

Finally, Cupra also provides owners with the option of organising home or workplace AC charging solutions via Jetcharge, offering an $1800 ‘Lite’ or $2300 ‘Maxi’ charger, including installation.

Are all these enough to get the Tavascan over the line for you?

All AMG models sold in Australia are covered by Mercedes-Benz's five year/unlimited km warranty, with 24-hour roadside and accident assistance included for the duration.

Recommended service interval is 12 months or 20,000km, with pricing for a three-year (pre-paid) plan set at $4300, a $950 saving overall relative to its three year, pay-as-you-go 'Service Solutions' capped price program.

And if you're happy to fork over a little more up-front, there's a four-year service deal at $6300, and five years coming in at $7050.