Audi S6 vs Genesis G80

What's the difference?

We adore the new S6 sedan. It looks great, feels comfortable and goes like stink all at the same time. What’s not to like?

It also helps that it is relatively good value, safe and practical by large-sedan standards, so it’s a bit of a no-brainer.

But will buyers be quick to dismiss the new S6 sedan because it’s not a more practical SUV? Time will tell, but we hope not.

Does the new Audi S6 sedan represent the best mix of executive style and boy-racer performance? Tell us what you think in the comments below.

The Genesis Electrified G80 Luxury is feature-laden and comes with fantastic ongoing costs. This thing handles superbly, has enough power to satisfy and the cabin space feels luxurious. It’s a bit smaller in the cabin and boot than its size suggests, so will suit a small family best, but it's a damn fine example of what a luxury EV sedan can be.

My kid didn't want to give this one back and there was a risk of tears with the loss of the screens in the back and the power he had (mwah ha ha).

To these eyes, the new S6 sedan is very attractive, albeit not outlandish, in keeping with its executive focus.

Up front, the subtly aggressive S body kit immediately comes into frame, with the bumper sporting sinister-looking side air intakes.

And, of course, there’s Audi’s signature Singleframe, which is not only large and in charge, but also finished in gloss-black, like many of the S6 sedan’s exterior design elements.

Below the heavily creased bonnet, the HD Matrix LED headlights look both angry and sophisticated, with their integrated LED daytime running lights (DRLs) providing a crisp signature.

Around the side, the S6 sedan goes about its business quietly, but its blistered wheelarches do add some bulk and help to accentuate its strong shoulder line.

And then there are the thick skirts and 21-inch alloy wheels (with a space-saver spare), which have a sporty twin five-spoke design. It’s all very classy.

Speaking of which, the rear end is arguably the S6 sedan’s best angle thanks to its wicked LED tail-lights, which have a segmented signature.

The chunky bumper below incorporates a diffuser element that houses the quad exhaust tailpipes, while a blink-and-you’ll-miss-it bootlid spoiler rounds out the look.

Inside, the S6 sedan is a technological tour de force, with 10.1- and 8.6-inch touchscreens dominating its centre stack. The former is responsible for most of Audi’s latest multimedia system’s functions, while the latter takes care of the climate controls.

This set-up works pretty well, although a few too many taps are required for certain functions, and then there’s the issue of the glass display coverings, which are absolute fingerprint magnets alongside the gloss-black accents used throughout.

That said, the 12.3-inch digital instrument cluster and windshield-projected head-up display on hand are brilliant. In fact, they set the standard for the entire industry thanks to their design and breadth of functionality.

The S6 sedan does, of course, feel a little bit more special than the regular A6 inside, with the obvious additions being the front sports seats, which are covered in supple Valcona leather alongside the armrests. They even have diamond-stitched inserts.

Then there’s the obligatory flat-bottom steering wheel (with paddle-shifters), which is trimmed in Nappa leather alongside the gear selector, upper dashboard, door shoulders and knee rests. Indeed, hard plastics are hard to find here.

Meanwhile, a black headliner adds to the sportiness alongside the black Alcantara door inserts, but the cabin is otherwise a familiar (read: classy) affair.

With its rounded nose and solid body, this four-door leans more towards the ‘luxury saloon’ aesthetic than a sports car vibe.

However, some elements hint at this car's powerful prowess, such as the turbine-like 19-inch alloys, quad LED lights at the front and rear and the swoopy roofline.

The interior is handsome and the quilted tan Nappa-leather seats are naturally dyed, which is a cool feature. The suede-look headliner and two-tone door trims are all various shades of brown, which I’m not usually a fan of, but it creates an aura of old-world glamour inside.

However, while the chrome accents enhance that effect, the forged wood panels look out of place. They don’t look like wood, more like that rainbow pattern you can get when you mix oil on water.

While it might not be as sexy as the Audi or Beemer, I’d argue it looks statelier and more refined. It drew looks wherever I went and I especially adore the 'Matira Blue' paintwork.

It’s designed to resemble the colour variations found at Matira Beach on Bora-Bora, French Polynesia, and it’s just gorgeous.

Measuring 4954mm long, 1886mm wide and 1446mm tall, the new S6 sedan is a large sedan in every sense of the term, which is mostly good news when it comes to practicality.

Cargo capacity is decent, at 520L, but can be increased to an undisclosed amount with the 40/20/40 split-fold rear bench stowed.

Speaking of the boot, there are four tie-down points and a cargo net to help secure loose loads, while a bag hook and a side storage net are also on hand, alongside a 12V power outlet. Bulkier items will, however, be confronted by a decent load lip.

In-cabin storage options are numerous, but not all are effective. The glovebox is well-sized, while the driver-side cubby is surprisingly large, but the central bin is shallow, mostly taken up by the wireless smartphone charger, two USB-A ports and the SD and SIM card readers.

A pair of cupholders is located in the centre console, with a 12V power outlet found in between, while the front door bins can accommodate one regular bottle each, just like their rear counterparts.

In the second row, there’s a fold-down armrest with two more cupholders as well as a shallow storage tray, while cargo nets are affixed to the front seat backrests.

The rear bench is pretty comfortable, with four inches of legroom available behind my 184cm driving position alongside decent toe-room. Headroom is also good, with about two inches on offer.

That said, three adults sitting abreast won’t enjoy the experience, due to the large transmission tunnel, which makes for limited footwell space. At least they’ll have access to a couple of USB-A ports and a 12V power outlet, below the central air vents.

For reference, child seats can be fitted to the outboard seats via top-tether and ISOFIX anchorage points.

It’s a low car to get in and out of, so I really like the comfort access function, where the seat slides back for easier access.

Once you’re in, you have plenty of head, leg and elbow room in both rows. Although, I did notice the sun visor felt very close to my head from my driving position. And if you sit closer to the wheel, you’ll be ducking your head to even pull it down.

The comfort factors up front cannot be downplayed – this has a sense of luxury from every angle. The seats are beautiful to sit in on a long trip and I especially like the massage function on the driver’s side. You also enjoy heat and ventilation functions plus a heated steering wheel.

Individual storage options are good up front with two cupholders, a drink bottle holder in each door, glove box and a middle console.

There is also a narrow utility tray that has the wireless phone charging pad, two USB-A ports and a 12-volt socket but I was hoping for the faster USB-C ports at this price point.

The rear seats are also well-cushioned but the space is narrower than at the front. The curved C-pillar makes you feel like you’re being tucked in and that makes it more like a four-seater than a five-seater for passenger comfort. This is further highlighted by the cockpit-like controls in the fold-down middle armrest.

These controls are a similar set up to the front multimedia system and are connected to two 9.2-inch touchscreens on the backs of the seats.

Annoyingly, back seaters can also access (and control) the front audio and climate controls. I didn’t find a way to disconnect this access and my six-year old was pleased as punch.

They also control the heat function on the outboard seats and the retractable rear window sun-blind. In the armrest’s middle console, you get a single USB-A port and two 'aux' inputs to hook up a couple of headphone sets.

I loved being able to entertain my son on our road trip but you can’t just hook up a phone and play Netflix or Disney. It has to be a video file on some sort of hard drive.

The multimedia system is simple enough and it uses a combination of touch and a rotary dial to operate.

The 12.0-inch coloured head-up display is clear and the 3D 12.3-inch digital instrument cluster is cool but it did take my eyes a bit to get used to it as it can look like a hologram at times.

Surprisingly, this car only features wired Apple CarPlay and Android Auto. The built-in satellite navigation is probably the fiddliest to use out of all of the systems because it flips between three functions – rotary dial, press-buttons and a touchpad but the option of ‘writing’ your address is cool.

The boot is an interesting one as it’s small for this class at 354L. To accommodate the electrics, the shape is stepped and it makes for an awkward space for bigger items like luggage.

I had plenty of room for my bits and groceries, though, and I enjoyed the powered tailgate with proximity opening feature.

There’s only one model for the electric G80, the ‘Luxury’, and it will cost $145,675, before on-road costs.

Worth noting that's around $30K more than the equivalent combustion-only model. And with a price tag like that, it’s in good company with the Mercedes-Benz EQE350 4Matic at $144,900 and BMW i5 eDrive40 M Sport at $155,900. However, Audi’s e-tron GT beats them all at $178,875!

Being the only model available and having luxury in its name should indicate how well-specified the G80 is.

For appointments, you’ll enjoy heated and ventilated front seats, electric front seats with memory function for the driver, heated rear outboard seats, a heated steering wheel and even a massage function on the driver’s seat (which I was very sad to part with at the end of my week).

It also features soft-close doors, which is a nice touch.

There are some great practical features as well, like a powered tailgate with proximity opening function, laminated front windows that muffle external noise and insulate the interior, solar panels (genius!) and retractable sunblinds on the rear doors and back window.

Other standard features include keyless entry, push-button start, three-zone climate control, wired Apple CarPlay and Android Auto, built-in satellite navigation and a massive 14.5-inch multimedia system.

Back seat passengers also enjoy two 9.2-inch digital touchscreens on the backs of the front seats that hook into the front sound system and allow you to play videos and music. 

The new S6 sedan is powered by a hard-hitting 2.9-litre twin-turbo V6 petrol engine that produces a strong 331kW of power from 5700-6700rpm and a punchy 600Nm of torque from 1900-5000rpm.

Compared to its aforementioned predecessor, power is unchanged, while torque has increased by 50Nm.

This unit is mated to a 48V mild-hybrid system that includes a trick Electric-Powered Compressor (EPC), which helps to reduce its turbo lag.

A reliable eight-speed torque-converter automatic transmission is responsible for swapping gears, while drive is sent to all four wheels via Audi’s rear-biased quattro system.

This combination helps it sprint from a standstill to 100km/h in an impressive 4.5 seconds, while its top speed is electronically limited to 250km/h.

The Electrified G80 has a fully electric powertrain and a big lithium-ion battery with an 87.2kWh capacity. There are two electric motors – one on each axle. It’s an all-wheel-drive with a combined power output of 272kW and 700Nm.

Yep, this baby has the goods and it delivers them beautifully on the road. It can go from 0-100km/h in just 4.9 seconds.

The new S6 sedan’s fuel consumption on the combined-cycle test (ADR 81/02) is 8.4 litres per 100 kilometres, while claimed carbon dioxide emissions are 197 grams per kilometre. Both figures are pretty keen given the level of performance on offer.

Audi says the aforementioned 48V mild-hybrid system reduces fuel consumption by 0.4L/100km thanks to its coasting ability, which sees the engine turn off for up to 40 seconds between 55km/h and 160km/h. It also engages idle-stop from 22km/h.

In our real-world testing, we averaged 14.4L/100km over 100km of driving skewed towards country roads over city traffic, with limited highway time. It’s worth noting that my spirited driving inflated this result. That said, while its fuel consumption is not as bad as it appears, this is still a thirsty sedan.

For reference, the S6 sedan’s 73L fuel tank takes 98RON petrol at minimum.

The G80 has a great driving range of up to 520km, although the top km range I saw was 510km. The official combined cycle power consumption figure is 19.1kWh/100km but my average usage was around 17.2kWh.

That's pretty good considering how much open-road driving I did this week.

The regen braking has four levels, with the highest enabling one-pedal driving. The regen braking feels on the right side of firm and you’ll gain battery percentage going down a mountain.

This has a Type 2 charging port with a CCS DC connector, meaning you can hook it up to a fast charger. It can also accept the speeds from an ultra-fast 350kW charger and you can get from 10 to 80 per cent in just 22 minutes!

If you get on an 11kW charger, you’d expect that time to creep up closer to eight hours.

The Electrified G80 also has a vehicle to load function, so you can charge up devices using the car’s power while on the road.

Another cool feature is a solar panel in the roof for passive battery charging while parked and on the go!

The S6 sedan has no right being this good in a straight line and around corners…

Much of its success is owed to the 2.9-litre twin-turbo V6, which is now one of my favourite engines being built today. Simply put, it absolutely hammers.

Punch the accelerator from a standing start and it doesn’t take long for 600Nm to be on tap all the way through, and just a little bit beyond, the mid-range.

Occupants are firmly pressed into their seats as the S6 sedan sprints towards the horizon with vigour. Soon enough, 331kW arrives and hangs around until just prior to the redline.

Needless to say, this acceleration is addictive, and the EPC deserves some of the credit, as it effectively mitigates any dreaded turbo lag and ensures the engine is always seemingly on boost.

But we also need to acknowledge the eight-speed torque-converter automatic, which is a real beauty. Gear changes are nice and smooth, which is great, but what’s even better is their relative quickness – dual-clutch transmissions be damned!

Of course, extra performance can be extracted by switching between the engine and transmissions’ settings but, rest assured, they both stand up, no matter what.

However, we’d suggest spending time in the former’s most aggressive setting, as it unleashes the sports exhaust system, which sounds unreal.

Upshift with intent and you’re met with a booming ‘brap’. Downshifts and the overrun will even gift you a series of pops. In fact, the S6 sedan soundtrack sounds strangely similar to that of the five-cylinder RS3, and we have absolutely no problem with that.

Better yet, the S6 sedan has an appetite for corners, with its neutral handling a standout, partly thanks to its hard-working rear-biased quattro all-wheel-drive system, which works in tandem with all the other electronics to ensure there is plenty of grip at any given time.

This controlled driving pleasure is enhanced by the electric power steering on hand, which has a variable ratio. At low speed, it’s nice and light, but those after more heft can always switch to another one of its settings, which become progressively heavier… arguably too heavy.

Feedback through the wheel is also good, while the steering itself is pretty direct, lending itself to sporty driving, which, of course, is half of the S6 sedan’s mantra.

Coming into corners, braking performance is solid, thanks to the massive 400mm front and 350mm rear discs with red callipers, so the driver is brimming with confidence at every turn, even though there’s an unladen weight (with 75kg driver and luggage) of 1985kg to manage.

But let’s not forget the S6 is an executive sedan, so it has to ride like one. Thankfully, it does. The independent five-link suspension has air springs and adaptive dampers, which serve up comfort in spades, especially at high speed.

Its firm tune does come into frame when travelling on unsealed or uneven roads, with this exacerbated by the large 21-inch alloy wheels, which have a penchant for catching sharp edges.

I have thoroughly enjoyed driving this car. It has heaps of power and even with the firm regen braking, it never feels jolty or jarring. The power distribution is well-balanced.

The handling is superb because it manages to feel both graceful and fun. The steering is tight, which gives a sportier performance than I was expecting.

The adaptive suspension also makes this feel like it’s connected to the road when you hit corners.

The ride comfort is up there with the best and I’ve enjoyed how quiet the cabin is, too. There's very little wind or road noise, even at higher speeds.

No issues with parking because of the top-notch 360-degree view camera system but you feel its 5.0m length when you’re trying to navigate one of those skinny car park ramps.

I like the remote parking feature on the key fob, too. Great for a tight car spot!

The G80 comes filled to the brim with safety features and like its stablemates, I like the blind-spot view monitor that pops a video feed of your blind spot onto the instrument panel.

I also like the 'Safe Exit Assist' feature (when a passenger opens a door to exit the car and an approaching vehicle is detected arriving from behind the system sounds a warning). Great for the city.

The G80 has a maximum five-star ANCAP safety rating from testing done in 2021. It also has a whopping 10 airbags, including a front centre airbag and side-chest airbags on both rows (not just the front).

Other features that come standard, are LED daytime running lights, forward collision warning, rear cross-traffic alert, lane keeping aids, lane departure warning, intelligent seat belt reminders, front and rear parking sensors, 360-degree view reversing camera, reversing light guidelines, traffic sign recognition, driver attention monitor, and adaptive cruise control with stop and go functionality.

The automatic emergency braking has car, pedestrian, and cyclist detection and is operational from 5.0-200km/h.

There are ISOFIX child seat mounts on the outboard seats and three top-tethers, but you wouldn’t bother trying to get three kids back there. This isn’t that sort of family car.

You do have plenty of room, though, if you need to install a 0-4 rearward facing child seat.

The S6 sedan comes with Audi Australia’s three-year/unlimited-kilometre warranty, which falls short of the premium market’s relatively new five-year standard that was set by Genesis and followed by Mercedes-Benz.

Three years of roadside assistance is also bundled in, although this term can be extended up to nine years if the vehicle is serviced at an authorised dealership, which is great.

Speaking of which, service intervals are every 12 months or 15,000km, whichever comes first. Capped-price servicing plans are available, costing $2350 for three years/45,000km or $4110 for five years/75,000km. They’re pricey, but you weren’t expecting the opposite.

With the G80 you’ll enjoy a five-year/unlimited km warranty and an eight-year warranty on the battery. Plus, you get complimentary servicing for up to five years or 75,000km, whichever occurs first.

It's usual to see longer servicing intervals on EVs but hey, free is free.

You can choose to have an at-home wall charger installed or a ChargeFox subscription that gives you free charging for up to five years.

Genesis is leading the market with its customer-first ownership approach. Very few luxury brands include complimentary anything, so this is lovely to see.