Audi Q6 vs Audi S5

What's the difference?

The Q6 e-tron knocks the luxury SUV formula out of the park, regardless of the fact it’s an electric vehicle. It has a slick, sporty feel, a high level of standard equipment for a premium car and at least on paper it’s a solid EV with plenty of driving range.

But here’s the thing: To me, the Q6 e-tron feels exactly how you would expect it to. It’s the same Audi formula, just upgraded for the electric age and in an era where rivals both old and new are using this once-in-a generation opportunity to truly innovate, there’s something a little disappointing about that.

The S4 and S5 range continues to represent a great formula for performance you can live with every day. They're arguably the sweetest balance Audi produces, actually. All come fantastically equipped, with cabins that feel truly special, and we’re lucky they can be had in a choice of five bodystyles.  

At a distance, the Q6 sticks to the same Audi formula. An inoffensive overall shape with the same core design cues as something like a Q5 are all part of the plan according to the brand, as it attempts to make the idea of switching to electric as easy as possible for its loyal buyers.

Things like the inverted grille (where there’s body colour where black would normally be) framed by a sporty black insert in the shape of Audi's usual combustion grille feels more tactfully executed than Mercedes’ attempt to bring an electrified touch to its EQ range.

Up close though, I must admit this car looks a bit meaner than your average Q-series SUV. The way the wheels sit wide and bold, accentuated by the inflated wheel arches (or blisters as Audi calls them) give the Q6 a tough feel, sitting boldly on its haunches.

Audi fans will love the exterior design, and it may convert some to electric car buyers, but it’s hard to see this car bringing new buyers into the fold, especially with more radical designs out there to catch the eyeballs of aspirational EV buyers.

Inside, Audi has traded away the somewhat ageing feeling of the outgoing Q5 for something much more tech-y in the Q6. The dash is dominated by the three large screens, which are also sharp, fast and responsive, with improved software this time around.

It is a lot though. While the exterior design plays it safe and the interior avoids the kind of obnoxiousness of an overbearing portrait-oriented screen, it feels almost unnecessary for every grade to get the three-screen layout.

Elsewhere the textures and patterns feel the part, and there’s no shortage of attention to detail when it comes to soft trims down the centre console, or clever new air vent fittings, for example.

The S4 sedan and Avant have scored the bulk of design updates, with all new and recontoured side panels including the sedan’s C-pillar matching what was applied to the A4 earlier this year. 

This is paired with new front and rear facias and lighting for a subtle but extensive rework of the fifth-generation S4’s conservative look. 

The S5 Sportback, Coupe and Cabriolet get S5-specific new lighting and facias, but no sheetmetal changes. As before, the Coupe and Cabriolet ride on a 60mm shorter wheelbase than the Sportback, sedan and Avant.

The S5s also get Matrix LED headlights as standard which do a neat animated sequence when you unlock the car. 

Other visual hallmarks include new S4-specific 19-inch wheels, with S5 stepping up to its own unique 20-inch wheel. The six-piston front brake calipers are appropriately painted red, and there’s S-specific adaptive dampers under there too. All variants aside from the Cabriolet get a lip spoiler on the rear.

On the inside, there’s a new centre console and bigger 10.1-inch multimedia screen, while the Audi Virtual Cockpit driver instrument display now offers a hockey stick-style rev counter in additional to traditional dial layouts.

This brings us nicely across to practicality, because along with the enormous set of screens, the Q6 brings with it a significant reduction in the amount of switchgear available. The centre console still features a physical volume dial, and there are a handful of shortcut buttons, but the climate functions are exclusively controlled via touchscreen menus. 

Additionally, the Q6 features an array of haptic buttons on the steering wheel (which some will remember, were much maligned on Volkswagen products) alongside a huge haptic panel on the driver's side door controlling everything from the headlights to the windows and mirrors.

It feels as though Audi has dressed the cabin up with new stuff rather than cost-cutting, which is often the case with its rivals. To Audi's credit, these functions are well enough laid out they didn’t bring much frustration on our test drive. Mercifully the screens are fast so adjusting functions is instantaneous, but these features are never as easy to use as physical buttons when you’re trying to concentrate on the road.

No matter how well they work, not everyone will love them (especially rusted-on Audi buyers who will be used to a decent array of physical switches).

There’s plenty of storage in the cabin. The doors feature a big pocket and bottle holder, with a further two bottle holders in the centre with adjustable ridges and a gloss roller cover to keep things tidy when you’re not using them.

Up front there’s a large storage bay with the phone charger mounted vertically on its side to minimise the amount of space it uses. The centre console box is shallow but extends quite far under the console owing to the car’s electric platform, and the array of charging ports are easy enough to reach.

As usual with Audis, the front seats are bolstered nicely and there’s no shortage of adjustment on offer to find a comfortable seating position.

The back seat is spacious enough, although I was expecting more for a car on a new EV platform designed to be larger than the already-spacious Q5. At 182cm tall I have decent, but not a massive amount of room behind my own driving position, with airspace for both my knees and my head. As a saving grace here, the floor is more or less flat and the car is quite wide so the centre position will still be useful for a full-sized adult.

Storage comes via bottle holders and pockets in each door and nettings (which I don’t love as they tend to age poorly) on the backs of the front seats. Unlike the Q5 the rear row is fixed instead of on rails, but it does feature individually folding seat backs, which means you can drop the centre position to put long objects in the cabin and still have two rear passengers (kind of like a ski port, but better).

The boot measures 526 litres (or 1529L with the rear seats down) which seems about right, although we didn’t have a chance to test it with our usual luggage set. It has some space under the floor for the storage of cables, although like many EVs it doesn’t have a spare wheel, only an inflator kit. It also has a frunk, which measures 64 litres. These spaces might seem like a bit of a gimmick but the Q6 comes with a clever little fitted duffle bag which slots perfectly into the void where you can keep both your wall socket and Type 2 to Type 2 charging gear.

The biggest practicality change among the five S4 and S5 variants is their upgrade to the latest version of Audi’s MMI multimedia system, which steps up to a 10.1-inch touchscreen and drops the scroll wheel from the centre console.

It also boasts ten times the computing power of the version it replaces and uses this and an on-board sim card to access Google Earth maps for navigation and Audi Connect Plus that offers driver information such as fuel prices and parking information as well as point of interest search and weather information, plus the ability to make emergency calls and seek roadside assistance.

There’s also a wireless phone charger, but using Apple CarPlay will still require a cord as per Android Auto.

I only drove the S4 Avant and S5 Sportback at their media launch, which are clearly the most practical of the five, but from our experience with the previous versions, each looks after its occupants well in terms of space and storage. Back seat accommodation is clearly not a priority in the Coupe and Cabriolet, but there’s three other variants if that’s what you’re looking for. 

The Cabriolet can open its automatic folding soft top within 15 seconds, at speeds of up to 50 km/h.

As I mentioned above, the S4 and S5 line-up are in many ways the same, but also different, and these differences result in a price span of $20,500 between the S4 sedan and the S5 Cabriolet. 

The former is now $400 cheaper with a list price of $99,500, with the also-$400 cheaper S4 Avant not far beyond at $102,000.

The S5 Sportback and Coupe are now $600 more expensive at an equal list price of $106,500, while the swish folding soft top of the S5 Cabriolet pushes it up to $120,000 (+$1060).

Equipment levels are consistent across all five variants aside from the S5s getting Matrix LED headlights as standard and one inch larger 20-inch wheels. 

Key details include Nappa leather trim with front sport seats with seat heaters and massage function, a Bang & Olufsen sound system which spreads 755W across a total of 19 speakers, brushed aluminium inlays, head-up display, coloured ambient lighting, tinted windows and metallic paint.

Over the past 12 months, the S5 Sportback has proven to be the most popular of the five variants by far, accounting for 53 per cent of sales, with the S4 Avant next in line at 20 per cent, the S4 sedan making up 10 per cent, and the S5 Coupe and Cabriolet combining to make up the remaining 17 per cent.

A lot of the bigger innovations for the Q6 e-tron can’t be as easily seen because they’re primarily a result of its new platform. This Premium Platform Electric (PPE) architecture is new to Volkswagen Group and is designed specifically by and for Audi and Porsche rather than the MEB platform which underpins both the Q4 e-tron from Audi and ID.4 from Volkswagen.

Benefits include a primarily rear-drive orientation, the ability to accommodate more sophisticated suspension layouts, software capable of reaching deeper into the car (when it comes to updates), and of course a new electrical architecture with the capability to support 800-volt systems.

Power is impressive across the range. The base Performance puts out 225kW/485Nm from its rear motor, and can sprint from 0-100km/h in 6.6 seconds. The Quattro adds a second motor on the front axle, which combines with the rear motor for totals of 285kW/580Nm. It can sprint from 0-100km/h in 5.9 seconds.

The range-topping SQ6 ups power significantly to 360kW/580Nm from its dual motors, lowering the 0-100km/h sprint time to just 4.3 seconds using launch control.

Audi has taken an ‘if it ain’t broke’ approach with the mechanicals, with all S4 and S5 models unchanged with this update. So the centrepiece continues to be the single-turbocharged 3.0-litre V6 that produces 260kW and 500Nm, with the latter available from a broad 1370-4500rpm.

The rest of the drivetrain is also unchanged, with the venerable but excellent ZF eight-speed torque converter auto paired with the Quattro all-wheel drive system that can send up to 85 per cent of drive to the rear wheels. 

Driving range is excellent no matter which variant you pick. You’d hope so given the size of this car’s nickel-manganese cobalt battery pack. The usable 94.9kWh capacity grants the Performance 558km of range, the Quattro 542km of range, and the SQ6 568km of range, all measured to the WLTP standard.

The 800-volt architecture which forms part of the new PPE platform unlocks ultra-fast DC charging times, which are impressive given the size of the Q6 e-tron’s battery pack.

A claimed peak charging speed of 270kW will take the battery from 10 to 80 per cent in just 21 minutes if you can find a fast enough charger. Audi says the charging system is optimised to maintain its peak charging for as long as possible (something we’ll have the opportunity to test at a later date, although we’ve found these claims to ring reasonably true for the e-tron GT on the older J1 platform).

On a slower AC charger (the kind you might find at the local shops), the maximum charging speed is an acceptable 11kW, although the max rate of 22kW would be nice to see. At 11kW to charge from 10 to 100 per cent will take around eight hours. In an unusual touch, the Q6 gets a second AC charging port on the driver’s side to go with the AC/DC combo port on the passenger side.

Sadly, there’s no vehicle-to-load or vehicle-to-grid features for the Q6 e-tron range, particularly given the size of its battery pack. While you might not use these features initially, it would be good to have them long-term as more use-cases become apparent.

When it comes to energy efficiency the Q6 e-tron’s official numbers are 19kWh/100km for the Performance, 19.5kWh/100km for the Quattro, or 18.4kWh/100km for the SQ6. Interestingly, the SQ6 has the most impressive efficiency rating, which, according to Audi is due to the lower ride height and better aerodynamic performance afforded by the air suspension.

The consumption numbers are about on-par for a vehicle this size, but are far from impressive numbers I’ve seen in the real world on similarly sized rivals like the Ford Mustang Mach-E for example. As we were jumping in and out of vehicles on this launch, expect a more thorough real-world efficiency evaluation at a later date.

Official combined fuel figures range from 8.6L1/00km for the S4 sedan to 8.8L/100km for the Avant, Coupe and Sportback, while the heavier Cabriolet steps up to 9.1L/100km. 

All are pretty good considering their performance potential and the size of these cars, plus the fact that they only require 95 RON Premium Unleaded fuel.

All have a 58-litre fuel tank, which should enable a range of at least 637km between fills based on the Cabriolet’s figure.

Here’s the thing, Audi has talked a big game about this new PPE platform, but from behind the wheel the Q6 e-tron doesn’t offer the kind of massive step change I was expecting. In fact, just one look at the car and I felt like I knew how it would drive, and it didn’t stray from this expectation.

The Q6 e-tron is defined by its balanced weight distribution, its sharp steering and the powerful follow-through its electric motor provides. It defies its weight in the corners, but at the same time its SUV body struggles to shake the sheer mass which remains present under the floor.

As a result, it doesn’t have the reactive athleticism of its combustion counterparts, instead offering a more sturdy feel of the road, bolstered by thick tyres. Still, no matter which variant you pick, you’re getting more power delivered more quickly than entry-level engines in the Q5 range, for example.

There’s something to be said for how exhilarating these can be. These new motors also don’t have the same disappointing hollowed-out acceleration feeling lesser MEB-based cars can have when it comes to overtaking manoeuvres.

And yet, there’s something disappointing about how the Q6 feels to drive. It’s exactly what you’d expect from a powerful Audi EV and nothing more, where some rivals, and even Audi’s own e-tron GT feel more like an absolute generational leap.

There’s more, too. Versions that don’t feature the acoustic glass had a surprising amount of road noise on coarse chip surfaces. I’d expect better for a premium car on a new platform, and the standard suspension had the odd jilted moment as it wrangled with the sheer weight of the Q6.

The air suspension package was a massive improvement on this, damping both noise levels and the undulations and imperfections the road can throw at you. It stood out to me as a very worthwhile option to have, even on base cars if you’re chasing the best handling and ride this platform has to offer.

The SQ6, featuring the lot, is of course an absolute monster of a car, with even more powerful acceleration, and the air suspension as standard, although on the road at least the additional power over the Quattro was hard to quantify. 

We didn’t have the chance to sample the base Performance at the launch. The rear-drive dynamics and lesser weight over the front axle as well as smaller wheel will make for a different feel compared to the Quattro and SQ6 we did drive, so we’re hoping we can bring you a review of this car at a later date.

The S4 and S5 range were already an excellent balance between everyday comfort and a genuine sporting edge, and nothing has changed with this update.

I spent time behind the wheel of the S4 Avant and S5 Sportback at their media launch, and both managed to deliver the proper Audi luxury experience over some pretty rough rural roads, while always feeling a bit more sporting than a regular A4 or A5. That’s with the Drive Select left in the default mode, but you can shift that sporting personality up a few notches (while scaling back the comfort), by selecting Dynamic mode. 

My preferred means of adjusting their personality is by simply tugging the transmission selector back to activate S mode, which livens up the engine and transmission without stiffening up the suspension. 

Across the five S4 and S5 bodystyles, there is some variance in performance potential, with the S4 sedan and S5 Coupe topping the performance chart with 0-100km/h boasts of 4.7s, with the S5 Sportback trailing them by 0.1s, the S4 Avant by a further 0.1s and the Cabriolet managing a still-fast 5.1s claim.

Another area I consider the S4 and S5s to get just right is their exhaust note. It is adaptive, but there’s nothing synthetic about it, and the generally muted and distinctly V6 burble is always there to remind you that you’re aboard a proper performance model, but not in such a way that it will annoy you, or your neighbours. Polite performance, if you will.

All S4 and S5 variants boast an impressive array of safety features, but there’s some interesting points when it comes to ANCAP ratings. Only four cylinder A4 models (therefore not S4) were given a maximum five star rating when tested according to less stringent 2015 standards, but all A5 variants (therefore S5) aside from the Cabriolet carry a five star rating based on the tests applied to the A4. So officially, the S4 is not rated, but the S5 Coupe and Sportback are, but based on the A4 rating that doesn’t apply to the S4. As with most convertibles, the Cabriolet is simply not rated. 

The airbag count totals eight in the sedan, Avant and Sportback, with dual front airbags, plus side and curtain airbags covering front and rear.

The Coupe drops the rear side airbags, while the Cabriolet also drops curtain airbags, meaning there’s no airbags for rear seat occupants. The roof is made of folding fabric, there has to be some safety compromise.

Other safety features include front AEB that works up to 85km/h, adaptive cruise control with traffic jam assist, active lane guidance and collision avoidance assist that can automatically swerve, a 360 degree camera system, rear cross-traffic alerts, exit warning that can prevent you opening a door into an oncoming car or cyclist, and pre sense rear that can detect an impending collision from behind and prepare the seatbelts and windows for maximum protection.

The usual five-year and unlimited-kilometre warranty applies to the Q6 e-tron, alongside six years of roadside assistance and an industry-standard eight-year or 160,000km battery warranty.

Additionally, Audi throws in one year of a Chargefox subscription, theoretically making your first 12 months of fast DC charging free (provided Chargefox administers your local charging infrastructure).

At the time of writing, Audi was yet to provide service pricing, but the interval is nice and long, at 24 months or 30,000km. A pre-paid service package covering six years and 90,000km comes in at just $2080 which is super affordable for a car from a traditional luxury brand, even if it only covers the first three workshop visits.

Audi continues to offer a three year, unlimited kilometre warranty, which is in line with BMW but lags behind the five years offered by Mercedes-Benz these days. This also contrasts with the five year norm among mainstream brands, which is punctuated by the seven year warranties of Kia and SsangYong.  

Service intervals are a convenient 12 months/15,000km though, and the same five year ‘Audi Genuine Care Service Plan’ offers capped price servicing for the same $2950 total over five years applies to all S4 and S5 variants. This is only marginally more than the plans offered for regular petrol A4 and A5 variants, so you’re not being stung for the thoroughbred versions.