2022 Maserati MC20 vs 2021 Audi RS4

What's the difference?

With a 320km/h-plus top speed and the ability to get from rest to 100km/h in under three seconds, there’s no doubting the MC20 meets or exceeds its performance brief. But when you’re paying these prices, there must be more than just the measurable stuff going on.

And there is. The MC20 brings a big dollop of purity to the ranks of current supercars, doing away with all-wheel drive and hybrid tech and relying instead on and old-school approach in terms of handling and overall feel.

Anybody who wants to argue that call has plenty of alternatives to the MC20 from other manufacturers, and for some of us, that less-is-more thing will ring true.

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

Practicality, performance and polish, all in one very handsome wagon shape. The Audi RS4 Avant is welcome reminder of the days before SUVs ruled the world, and it leaves you wondering how we ever allowed that take-over to happen at all.

Perhaps the most striking thing about the MC20’s design is that it’s so restrained. You won’t find wings, vents, fins and diffusers all over the car, but rather an overall shape that creates downforce, rather than that job falling to tacked on additions.

And, like any modern supercar worth its salt, the MC20 is based around a carbon-fibre tub for rigidity and low weight. From that tub structure are hung aluminium front and rear subframes which, in turn, mount the suspension and other mechanical bits.

The wind tunnel still got a huge workout in the car’s development, of course, but the aim was to integrate the downforce-inducing elements rather than having them demanding your optical attention.

As a result, the whole car is an upside-down wing, if you want to simplify it. But a very pretty upside-down wing.

This gives the MC20 a smooth, sleek look that stands it apart from the rent-a-racer crowd and supports the theory that sometimes, less is, indeed, more.

Some of the detailing is lovely, too. The vents cut into the Perspex rear windscreen form Maserati’s trademark trident shape, there’s lots of visible carbon-fibre inside the door jambs, there’s lashings of Alcantara inside and the two-tone body kit breaks up the shape perfectly.

Elements we’re not so sure about include the 'Park' button mounted way down low under the dashboard, and the swing-up, scissor-type doors, which, if your more than about 180cm tall, still require you to duck under them.

On the upside, the carbon-and-leather steering wheel with its integrated controls is gorgeous to hold and gaze at.

I think it looks fantastic; a tough, low-slung performance wagon that makes you long for the days when SUVs were only for people who wanted to climb mountains, not driveways. 

Looking at it straight-on, the Audi RS4 Avant looks wide and mean, with its blacked-out mesh grille that's kind of folded in the middle, giving it a sharp ridge that juts out in front of it. Interestingly, Audi's Single Frame Grille treatment is now a kind of no-frame grille, with the body colour extending all the way to beginning of the meshing.

Those 20-inch alloys perfectly fill the swollen wheel arches, with the red of the massive brake calipers peeking out from behind the spokes, while at the rear, two massive exhaust exits frame the rear end. 

Inside, it's a blacked-out, leather-wrapped space that feels both tech-savvy and well constructed. There's ridged leather on the seats, and a satisfying chunkiness to both the flat-bottomed steering wheel and the sizeable gear shifter. 

I've heard people complain about the positioning of the 10.1-inch centre screen, perched as it is above the dash a little like an afterthought, but I really don't mind it. Its big, clear, and positioned where it is, easy to both read and reach.

Although the MC20 has a front and rear luggage compartment, they’re both small enough to be pretty much useless. This is a shame, because as a long-weekend getaway car, the Maserati otherwise makes a strong case for itself.

The other area that suffers for the car’s art is the interior practicality. While the driving position is great and the pedals and wheel relationship is spot on, when it comes to storing anything, you’re on your own. Best the MC20 can offer is a single cupholder at the rear of the central tunnel.

The mid-engined layout also means there’s precious little vision through the back window. To counter that, Maserati has fitted the MC20 with an interior rear-view mirror that can act as a conventional mirror (you can still see only the engine) or as a screen for the rear-mounted camera.

The catch is the image projected to the 'mirror' lacks depth of field and forces the driver to refocus on the image rather than simply glance at it.

Ah, the practicality of a wagon, remember that? Honestly, I'm sometimes surprised that SUVs have managed such a hostile takeover, especially when I climb out of a well-sorted estate, like the RS4 Avant.

It measures 4782mm in length, 1866mm in width, and 1438mm in height, making it slightly longer - but much lower - than the Audi Q5.

But while Audi's SUV manages a commendable 463L of luggage space with the rear seats in place, the RS4 Avant delivers 495L, with the that number swelling to 1495L with the second row folded flat.

The point is, it delivers the perks of a sizeable SUV, without ever feeling so big. 

Up front, riders will share cupholders, bottle holders in the doors, and multiple USB and power connection point, along with storage cubbies of various sizes and shapes. 

In the back, rear seat riders get the same premium interior treatment as the driver, and get their own air vents with digital climate controls, bottle holders in their doors, USB connection points, and ISOFIX attachment points at each of the window seats in the back. 

Right, so it isn't particularly cheap, the RS4 Avant, which arrives wearing a $147,900 price tag before you start ticking option boxes. Our test vehicle, for example, had gloss-black alloys, carbon inserts and a blacked-out version of Audi's rings and badges, which lifted the asking price to $150,400.

That's if you want to trouble the option list, of course, because actually, the RS4 Avant arrives with just about everything you could need.

Outside, you'll find 20-inch alloys, red brake calipers, heated mirrors, privacy glass and a sunroof, while inside you'll find Nappa leather seats that are heated in the front, ambient interior lighting, and a Bang and Olufsen sound system.

Tech is now handled by a bigger 10.1-inch touchscreen that gets Apple CarPlay and Android Auto, and there's wireless charging for your smartphone, too. You also get standard navigation, as well as Audi's Virtual Cockpit - which replaces the dials in the driver's binnacle with a digital screen - that's been updated with new RS functionality.

Previous generations of Maseratis borrowed Ferrari (both brands were once part of the extended Fiat Chrysler family) technology for their drivelines in a deal that allowed both brands to share the cost of development.

And since having a Ferrari-built engine in your car was never seen as a sale hindrance, it was a sweet deal for Maserati. But when Ferrari was spun off and became a publicly-owned company in 2016, Maserati’s supply of engines dried up.

The solution was to take engine design in-house and the twin-turbocharged 3.0-litre V6 in the MC20 is one of the first fruits of that.

While it’s undoubtedly a high-tech powerplant, in other respects it’s fairly conventional. Maserati, for instance, has a long history with the V6 layout, and there’s no hybrid element to the driveline. Nor is there a hybrid option.

Maserati claims the V6 is the world’s most powerful six-cylinder production-car engine and, with no less than 463kW at 7500rpm and 730Nm between 3000 and 5500rpm, that’s a credible statement.

Technical details that you won’t see on most road cars include a dry-sump lubrication system (where the engine oil lives in a remote tank rather than the hot sump of the engine itself) and a sophisticated fuel injection system with two injectors per cylinder.

The real trick, however, is an ignition system with two spark plugs per cylinder. There are also effectively two combustion chambers, the first ensuring multiple flame fronts to achieve a more complete burn of the fuel in the main combustion chamber.

The rest of the driveline is similarly aimed at the purists out there; the transmission is an eight-speed dual-clutch, driving not all four wheels, but only the rears through a mechanical limited-slip differential.

Selectable drive modes from GT (the default setting) through to 'Wet', 'Sport', 'Corsa' (Track) and 'ESC Off' tailor the shift points, throttle sensitivity and suspension behaviour, but still allow for full engine power.

It's a beast of a power plant - a twin-turbo 2.9-litre six-cylinder TFSI that will deliver 331kW at 5700rpm and 600Nm at 1900rpm, sending it thundering to all four wheels (because quattro) via an eight-speed tiptronic automatic.

That's enough, says Audi, to deliver a 0-100km/h sprint time of 4.1 seconds, which is plenty quick. 

Fuel economy is probably not going to be top of mind for most MC20 buyers, but the official combined figure of 11.6 litres per 100km is still pretty greedy by 2022 standards.

Balanced against the available performance, however, and an engine making more than 600 old-fashioned horsepower with that combined fuel-economy number is still cause to reflect on modern technology and efficiency.

The MC20 has a 60-litre fuel tank, making it a handy cross-country car for weekends away.

Audi says you'll get 9.5L/100km on the combined cycle, and emit 218g/km of CO2. But not if you drive it like you'll want to drive it. Get a little too familiar with the accelerator and you can expect that number to climb.

The RS4 Avant is fitted with a 58-litre fuel tank.

Here’s where your half-a-million bucks has gone.

The MC20’s acceleration is absolutely shattering and is all the more amazing for the fact the car uses neither all-wheel drive grip nor hybrid torque to achieve its sprinting abilities.

While the V6 is not the most sonorous of powerplants, it does manage to sound high-end and pretty sophisticated and it’s never as shouty as some of its opposition which seem to confuse decibels with kiloWatts.

While the sheer thrust confirms the existence of two turbochargers, the lack of lag (or throttle delay) and the ability to charge into the rev limiter in the lower gears does not.

Even though power peaks at 6500rpm (as with many a modern turbo motor) the MC20 will happily smash on to the redline at 8000rpm; sometimes too happily if you don’t have your finger over the upshift paddle. As with other good modern turbocharged units, this one doesn’t actually feel overtly turbocharged.

The transmission shifts relatively smoothly in GT mode, but as you crank up the mode selector to Sport, the shifts become very fast with an accompanying jolt through the backrest as each gear clicks home. The shifting process is fairly foolproof, although you do get full over-ride, so you need to pay attention.

Both the cars we were able to sample at Philip Island were sporting the optional carbon-ceramic braking package, and one was also fitted with the optional 'birdcage' alloy wheels which are lighter.

Each of them needed a firm shove on the pedal to slow things down, but it’s true the lighter wheels seem to be worth their almost-$3000 ask as that car required less leg-pressure for the same result.

The lack of a hybrid element to the driveline, as well as the rear-drive layout, suggests a degree of purity of purpose in the car’s design. And that’s backed up by its behaviour in the first corner.

Fundamentally, instead of just hurling it at an apex and allowing the electronics to sort it all out for you, the Maserati requires a more 'classical' technique if it’s to really shine.

It doesn’t, for instance, reward trail-braking (where you continue to brake once you’ve turned into a corner) and would much prefer you get your braking over and done with before applying any meaningful steering lock.

Ignore this, and the rear weight bias of the mid-engined layout can see the car try to yaw, with the rear end becoming light and the vehicle over-rotating (which is a spin, to you and I).

Similarly, getting on the power before you’ve actually got the MC20 turned, can unload the front end and send the front wheels ploughing (ploughing is an exaggeration, but at the speeds we’re dealing with here, even a small degree is a big deal) towards the outside of the turn.

Ultimately, then, the technique becomes a text-book case of brake, turn and then power out, at which point the MC20 reveals itself to be huge fun and incredibly fast. The only thing to deal with then is the knowledge that whatever happens next is going to happen extremely quickly.

It's a thundercat, the RS4 Avant, and might well be among the world's most undercover sleepers, given its ability to deliver near-supercar pace from its fairly understated station wagon body shape. 

Sink into the driver's seat, grip the chunky, leather-wrapped steering wheel and kick over the engine, and the low rumble of then exhaust immediately informs you that you're in something with some serious performance potential.

The acceleration is properly addictive, with the RS4 piling on speed on the exit of corners, shrinking the gap between bends so much that you're hurriedly standing on the brakes again as you barrel into the next turn before you know it.

It feels properly, properly sporty, and you can't help but feel a little smug about the fact you can effectively pour an entire Bunnings into the massive boot, where people in true supercars are lucky if they can fit even fit themselves in them. 

And I think that's the magic of a car like this, that straddles that line between practical and potent with such aplomb, it feels like it you're not making much in the way of sacrifices, and you can knock off the school run or a hill sprint with equal ability.

Downsides? Well, even in its angriest settings, the gearbox felt a little fidgety at pace, shifting up or down at strange moments on the way into or out of corners. You can take control via the paddle shifters, of course, but it wasn't the most intuitive gearbox I've experienced. The steering, too, felt a little - and I  mean a little - disconnected, even in its sportiest settings.

The safety story begins with eight airbags, and the usual suite of braking and traction aids, but then climbs into the tech-savvy stuff from there.

You get a 360-degree camera, adaptive cruise with stop and go, active lane assist, front and rear parking sensors, AEB with pedestrian detection, rear cross-traffic alert, an exit warning system, blind-spot monitoring and turn assist, which monitors oncoming traffic when making a turn.

It's a lot of gear, and it all contributes to Audi's five-star ANCAP safety rating, awarded in 2015 to the A4 range.

High-end cars often disappoint on the details, and the Maserati is no different here, offering just a three-year factory warranty (albeit with unlimited kilometres).

That trails even the most humble commuter cars these days, and suggests there’s still a degree of indifference from some carmakers. And, possibly, their customers.

There is, however, the option of fixed-price servicing for the MC20 with the first three years’ worth of servicing costing $4000.

Scheduled services are every 15,000km or 12 months, whichever comes first.

Audi vehicles are covered by a three-year, unlimited-kilometre warranty, which is feeling more than a little underdone when compared to some competitors.

Services are due every 12 months or 15,000kms, and Audi allows you to pre-pay your service costs for the first five years, at a cost of $3,050.