Mercedes-AMG E63 vs Volvo V90

What's the difference?

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.

The V90 Cross Country is a carefully considered, hugely practical, and sleek full-size wagon. It has power to shift a family and all that goes with it, along with leading edge safety for maximum protection. The engine could be quieter, the ride smoother, and the warranty longer. But if you're thinking about a premium five-seat SUV, we suggest checking out the passenger car driveability this Volvo offers.

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.

Three people have led Volvo's drive towards its current ultra-cool design look and feel. Thomas Ingenlath is Volvo's long-time chief design officer (and CEO of the brand's performance car subsidiary, Polestar), Robin Page is head of Volvo design, and Maximilian Missoni oversees exterior design.

In a rare case of healthy designer egos not getting in the way of a positive outcome, this trio has developed a classically simple, Scandinavian approach combining echoes of Volvos past, like the large grille, complete with 'Iron Mark' logo, and current signature elements including the dramatic 'Thor's Hammer' LED headlights and lengthy tail-light clusters.

The Cross Country off-roady bit comes courtesy of black wheelarch over-fenders, with the same shade applied to the window glass surrounds, front air vents, side skirts and lower section of the rear bumper.

Inside, the look is cool and sophisticated, with clean form working hand-in-hand with straight-forward function. The colour palette runs from brushed metal highlights, through grey, to black.

Our test vehicle featured three option packages, with two impacting interior presentation. All the details are listed in the price and value section below, but in terms of the cabin, the 'Premium Pack' adds a panoramic glass sunroof, and tinted rear glass, while the 'Luxury Pack' brings ventilated 'Perforated Comfort Seats' trimmed in (partial) nappa leather (the standard trim is nappa leather 'accented'... without the perforations).

The overall feel is composed and serene, with a layered approach to the dash including a mix of soft-touch materials and 'metal mesh' highlight elements.

A 9.0-inch centre touchscreen is portrait oriented with large vertical vents either side, and a 12.3-inch digital driver display sits inside a compact instrument binnacle.

The seats look inviting with raised stitching defining neatly sculpted panels, the curved head restraints another characteristic Volvo touch.

Overall, the V90's design is carefully considered and understated, but far from boring. It's great to look at on the outside, while the interior is as calming as it is efficient.

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.

At just over 4.9m long, more than 2.0m wide, and a touch taller than 1.5m the V90 CC is a substantial wagon providing seating for five, ample cargo space, and lots of thoughtful touches to help ease the daily grind.

Those in front enjoy heaps of space as well as a centre console incorporating two cupholders, an oddments tray, two USB ports (one to enable Apple CarPlay/Android Auto connection and one for charging only) and a 12-volt socket, all able to be hidden by an elegant, roll-top cover. A similar, smaller cover rolls over a coin tray near the gearshift.

There's also a decent (cooled) glovebox, generous door bins with room for large bottles, and a small lidded box on the lower dash to the right of the steering wheel.

Switch to the rear and the 'roomy' theme continues. Sitting behind the driver's seat set for my 183cm (6.0ft) position I had plenty of leg and headroom, and the width of the car means three average-sized adults can populate the back seat without resorting to uncomfortable contortion.

A centre flip-down armrest houses a pair of pop-put cupholders, an oddments tray and a lidded storage box. But the modest door bins are too narrow for normal size bottles. On the upside, though, parents of small children everywhere will welcome the standard perforated pull-up blinds for each rear door window.

There are also netted map pockets on the back of the front seats, plus adjustable air vents at the back of the centre console and supplementary vents in the B-pillars. Our car's Versatility Pack option added a three-pin 220-volt power outlet at the base of the tunnel console, too.

Then, there's the business end, with the V90 coughing up 560 litres of boot space with the rear seats upright. More than enough to swallow our three-piece hard suitcase set (35, 68 and 105 litres) or the jumbo-size CarsGuide pram, or various combinations of the two.

With the second row 60/40 split-folding rear seat (with through port) down that grows to a substantial 913 litres. And that's measured to top of seat height. If you're loading up to the headlining those numbers stretch out to 723L/1526L.

Plus, there's a 12-volt outlet, bright lighting, a stretchy retaining strap on the right-hand wall, strategically placed shopping bag hooks and tie-down anchors at each corner of the floor.

The Versatility Pack option also adds a 'grocery bag holder' which is a piece of pure Nordic genius. It's essentially a flip-up board that pops out from the cargo floor with two bag hooks at the top and pair of elasticised retaining straps across its width. For small shopping loads it keeps things secure without the need to bring in a full cargo retaining net.

And to make lowering the rear seat and opening up that extra volume easier, the Versatility Pack also brings a pair of power control buttons for rear seat folding located near the rear door.

The space-saver spare is located under the floor, and if you're hitching things to the back, maximum tow weight for a braked trailer is 2500kg and 750kg unbraked.

Icing on the practicality cake is a handsfree power operated tailgate, which combines foot-under-the-rear-bumper auto opening with buttons in the door's lower edge to close it and lock the car.

The question of value in the V90 Cross Country can't be considered without thinking about competitors, and the all-wheel drive premium wagon concept is available above, below, and in line with the Volvo's $80,990 (before on-road costs) price tag.

For $112,800 the Mercedes-Benz E220 All-Terrain offers a similar size package, also powered by a 2.0-litre, four-cylinder turbo-diesel engine. It's a well-equipped, luxury-focused offering, but can't match the Volvo for power and torque.

Audi's A4 allroad 45 TFSI is comparable at $74,800, but smaller than the Volvo in every key measure, and its petrol engine can't match the V90's grunt.

Then the Volkswagen Passat Alltrack 140TDI is yet another Euro all-wheel drive 2.0-litre turbo-diesel four, but this time the cost of entry is 'just' $51,290. Appreciably smaller than the Volvo it's a less powerful but neatly resolved option.

So, in terms of standard equipment we'll cover active and passive safety in the safety section below, but aside from that the features list includes: nappa leather accented trim, power-adjustable and heated front seats (with memory and adjustable lumbar support), a leather accented steering wheel and gear selector, four-zone climate control, satellite navigation, and 10-speaker high-performance audio (with digital radio plus Apple CarPlay and Android Auto connectivity). A voice control function enables hands-free management of media, phone, nav and climate.

There's also keyless entry and start, the handsfree power operated tailgate, a rear sunblind, LED headlights (with 'Active Bending' function), LED tail-lights, rain-sensing wipers, cruise control, 20-inch alloy rims, a 360-degree camera (including reversing camera), 'Park Assist Pilot + Park Assist' (front and rear), plus the 9.0-inch centre touchscreen and 12.3-inch digital instrument display.

Then on top of that lot, our test car was loaded with three option packs. The 'Premium Pack' ($5500) adds a power panoramic sunroof, tinted rear glass, and Bowers & Wilkins 15-speaker premium audio.

The 'Versatility Pack' ($3100) adds the grocery bag holder in the boot, a compass in the rear view mirror, the power folding rear backrest, a power outlet in the tunnel console, and rear air suspension.

Plus, the 'Luxury Pack' ($2000) tips in power side support and a massage function in the front seats, a heated steering wheel, and ventilated 'Comfort Seats' with perforated nappa leather accented upholstery.

Squeeze in 'Crystal White' metallic paint ($1900), and you're looking at an 'as-tested' price of $93,490 before on-road costs.

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 V90 Cross Country is powered by Volvo's (D4204T23) 2.0-litre, four-cylinder, twin-turbo diesel engine.

It's an all-alloy, direct-injection unit producing 173kW at 4000rpm and 480Nm from 1750-2250rpm.

Drive goes to all four wheels via an eight-speed automatic transmission and Volvo's fifth-generation, electronically-controlled all-wheel drive system (including off-road mode).

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.

Claimed fuel economy for the combined (ADR 81/02 - urban, extra-urban) cycle is 5.7L/100km, the V90 CC emitting 149g/km of CO2 in the process.

Despite an standard auto stop-start system, after close to 300km of city, suburban and freeway driving, the on-board read-out settled on an average of 8.8L/100km. Using that number, the 60-litre tank provides a theoretical range of 680km.

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).

From the minute you hit the starter button there's no doubt a diesel engine resides under the V90's bonnet. This iteration of the 2.0-litre twin-turbo hasn't been around all that long, so its rather noisy character comes as a surprise. But once you get past that first impression, selecting D and extending your right ankle results in spirited acceleration.

Volvo claims 0-100km/h in 7.5sec, which is especially quick for a 1.9-tonne wagon, and with a grunty 480Nm of peak torque on tap in the suburban sweet spot - just 1750-2250rpm (with much of it hanging around beyond that), plenty of urge is always available. Continue pressing on and peak power (173kW) arrives at 4000rpm.

Add in slick changes from the eight-speed auto and this Volvo is a sleeper for the traffic light grand prix.

But once you've calmed down and settled into the urban crawl, the V90 CC's relatively patchy ride quality starts to make its presence felt.

It's the smaller bumps, holes and joins that typify urban Aussie roads that upset the V90. Suspension is double wishbone front, with an integral link and transverse leaf spring set-up at the back, and even with the optional air suspension fitted to the rear of our example, the car doesn't lead the pack for ride comfort.

Part of that could be down to the standard 20-inch rims shod with 245/45 Pirelli P Zero rubber. There's plenty of grip available with the variable all-wheel drive system obviously doing its bit to put the power where it's most useful. The electrically-assisted steering points nicely and delivers excellent road feel, but that niggling jiggling is always there. Interesting to note 19-inch alloys are a no-cost option.

Other than the engine sticking its nose in, the cabin is calm and relaxed. The seats feel super firm on first contact, but provide brilliant comfort over lengthy stretches. The brakes are disc all around, ventilated at the front (345mm fr/320mm rr) and the pedal is progressive and confidence inspiring.

Ergonomics are excellent, with the V90's dash and console controls and dials striking a user-friendly balance between screens and conventional buttons. The configurable digital instrument cluster is a stand-out.

Volvo and safety are words that mesh like finely machined gears, and the C90 doesn't disappoint in terms of standard active and passive safety tech.

The car hasn't been assessed by ANCAP, but Euro NCAP gave it a maximum five-star score in 2017, in the process the V90 becoming the first car ever to score a full six points in the Autonomous Emergency Braking (AEB) for Pedestrians test.

As well as AEB (pedestrian, city, and inter-urban) the list of crash-avoidance features includes, ABS, EBA, 'Emergency Brake Light' (EBL), stability and traction controls, 'Intellisafe Surround' ('Blind Spot Information' with 'Cross Traffic Alert' and 'Collision Warning' front and rear with mitigation support), adaptive cruise control (including Pilot Assist lane guidance), 'Distance Alert', 360-degree camera (including rear parking camera), 'Park Assist Pilot + Park Assist' (front and rear), 'Hill Start Assist', 'Hill Descent Control', rain-sensing wipers, 'Steering Support', 'Oncoming Lane Mitigation', and 'Intersection Collision and Oncoming Mitigation' (with 'Brake Support'). Phew...

But if an impact is unavoidable you're supported by seven airbags (front, front side, curtain and driver's knee), Volvo's 'Side Impact Protection System' (energy absorbing body frame system working in concert with side and curtain airbags), neatly integrated child booster cushions (x2), a 'Whiplash Protection System' (seat and head restraint impact absorption), an active bonnet to minimise pedestrian injuries, as well as three top-tether points across the rear seat back with ISOFIX anchors on the two outer positions for child seats and baby capsules.

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.

Volvo offers a three year/unlimited km warranty across its new car model range, including roadside assistance for the duration. Not outstanding when you consider the majority of mainstream brands are now at five years/unlimited km.

But, on the upside, once the warranty runs out, if you have your car serviced at an authorised Volvo dealer each year you receive a 12-month extension to the roadside assist coverage.

Service is recommended every 12 months/15,000km (whichever comes first) with a Volvo Service Plan covering scheduled servicing for the V90 over the first three years or 45,000km for $1895 (inc GST).