Audi A6 vs Volkswagen Passat

What's the difference?

I was thoroughly impressed by the Audi A6 Allroad 45 TDI quattro 2020 model. It is excellent on road, resolved and comfortable on unsealed surfaces, and very well packaged for family touring.

I’d personally have it in a heartbeat over a Q7 or any SUV, for that matter. I can understand why some buyers wouldn’t consider it, but if you’re someone who likes to think outside of the boxy SUV, then be sure to take a look at the Audi A6 Allroad.

I so enjoyed driving the Volkswagen Passat 206TSI R-Line. It's a roomy wagon that should fit a lot of different types of families. It still has sporty performance that will entice even the most reluctant family car buyer, so don't be turned off by its large proportions! I really like the comfort, convenience and handling of this one, so it gets an easy 8.0/10 from me.

My kid thought the blue colour was cool and loved having so many things to play with in the back seat. His only complaint was about the heavier doors but he still managed. He gives it an 8.0/10, too.

If this isn’t the best looking genre of car, I must have been blindfolded since birth. You might think differently - be sure to let me know in the comments section below.

But for me, I just love the idea of a station wagon that is beefed up with SUV styling cues, and the Audi Allroad formula has been en pointe for generations now. This latest A6 Allroad doesn’t disappoint, either, with all the elements you’d expect.

Things like the bulging contrasting wheel-arch liners, the rugged underbody protection bash plates, and even the silver roof rails and silver metallic side sill protectors with ‘quattro’ emblazoned upon them - it just all works. 

And being an Audi A6 wagon underneath the glittery bits, it’s a sizeable vehicle. The dimensions read like so: length - 4951mm; wheelbase - 2925mm; width - 1902mm; height - 1458mm, though that depends on the height of the air suspension. 

The A6 Allroad sits about 45 millimetres higher than the standard A6 Avant wagon (not sold in Australia). And the ground clearance also varies depending on the air suspension height setting, but it is officially recorded at 139mm - which isn’t very high at all, but that’s for the regular driving setup. In its raised height, that jumps by 45mm to 184mm. Nowhere near an off-road Toyota, but still high enough to stop the belly from scraping.

And there are other hardware bits to help you out if the going gets tough - out of sight is Audi’s ‘quattro’ all-wheel drive system with a self-locking centre differential that the brand says provides “superior traction and its high level of safety and agile handling”. There is hill descent control, and the infotainment screen can display the location, elevation, compass and driving angles, too.

As for the design of the interior? It’s high-tech Audi opulence and comfort at its best. Check out the interior pictures to see what I mean.

The Passat is a large car and stands at 4708mm long, 1832mm wide and 1504mm high. The boxier rear and long nose make these proportions feel even larger.

The 2023 model doesn't see much change, if any, to the previous iteration. The exterior features the classic VW sharp pleat that runs the length of the body, slim-line LED lights and pronounce grille with lots of chrome accents found throughout.

It looks shiny, new and stylish, but not garish. You'd be proud to be seen in this.

The interior is also classically VW – sharp, a little pared back and hosting easy to see buttons and dials. The adjustable ambient lighting elevates the cabin space, as does the black headliner (R-Line exclusive).

An interesting feature is the directional air vents, the slatted design is carried the entire length of the dash which accentuates the width of the car. It all looks seamless and well thought out.

Technical. Practical. Glorious. Three words I’d use to describe the cabin of the Audi A6 Allroad. 

The cockpit isn’t anything out of the ordinary for an Audi of the modern era, and as such it will feel familiar to you if you’ve been in or around any of its more recent stablemates. It also means that you’ll find yourself in a high-end, high-tech and highly pleasant interior. The materials used are beautiful and of a high standard. They look very nice and it is an extremely pleasant place to be. And you can hate on me if you want, but I’m sold on brown leather. Yummo!

It will take some time for you to get to grips with the dual-touchscreen layout of the cabin, but once you get the hang of it, it becomes second nature.

The media screen is very easy to use, the menus are simple to learn, and over my week there were absolutely no issues with Apple CarPlay - either when connected via USB, or when used wirelessly.

The second screen below controls a lot of the main functions of the air conditioning system, and while I’m not a huge fan of using a screen to touch through temperature and fan controls, this one has haptic feedback and is well positioned - it’s not as much of a glance away from the road as in, say, a Land Rover or Range Rover. There’s also a volume knob which is good, and quick buttons for Drive Select and demister for front and rear windscreens.

In terms of the practicalities, there are bottle holders in the doors, a pair of cup holders between the front seats, a covered centre console bin with Qi wireless phone charging (remember not to leave your phone in there!) and there are two USB ports in there, plus a SIM card slot and SD card slot as well.   

The seat comfort is very good - there’s electric adjustment on both seats with lumbar adjustment, and the driver’s seat gets memory settings as well. The electric steering wheel adjust is a nice touch as well, and there’s a remote boot release trigger, too.

There are twin sunroofs, and the front one can tilt and slide while the rear one is fixed. It helps lighten things up a bit if you have the optional dark headlining, which I personally wouldn’t choose.

Rear seat space is excellent. Sitting behind my own 182cm driver’s seat position, I had easily enough legroom, headroom and shoulder room - in fact, the rear pew is so accommodating, it could easily fit three of me across - but foot space is a little tight due to the large transmission tunnel. 

Those in the back are well catered for – there are 2x USB ports, a pair of large door pockets with bottle holders, twin mesh map pockets, a flip down armrest with storage and cupholders, and our car had quad zone climate control (as part of the optional Premium Plus package - standard is three-zone climate), plus there are centrally mounted directional air vents and in the door pillars at face height. Our tester also had those optional manual sunblinds, which would certainly help those in the back get some shut-eye on longer trips. 

The centre section of the rear seat can be split folded down on its own as well – so you have 40:20:40 rear seat folding, which is great for skis or snowboards. Plus there are two ISOFIX child seat attachments and three top-tether points available for baby seats. And one of the most excellent additions to any car ever – illuminated seat belt buckle receivers. It just makes it that much easier to see at night.

If you need to fold down those rear seats, there are boot-mounted triggers. That’ll help expand the luggage capacity from the standard 565 litres (VDA) to an expansive 1680L (VDA). The cargo hold easily fit the three CarsGuide suitcases (124L, 95L and 36L) with room to spare.

There is no Audi Allroad seven seater, though. And that’s potentially where something like a Q7 makes more sense, depending on your intent. 

A very practical family wagon with all passengers enjoying ample head and legroom.

The amenities in both rows are very good. The seats are fairly comfortable but the lumbar support isn't awesome. The massage function on the driver's side is a nice novelty but not strong enough to be called a massage. Think of it as gently stretching.

For storage, you get a decently sized middle console, dedicated phone tray, cooled glove box, drink bottle holders in each door and two cupholders.

There are plenty of charging options available for the front with two USB-C ports and a 12-volt socket. Bonus having the wireless Apple CarPlay (and Android Auto), as it's one less cable you have to worry about.

In general, I like how easy the tech is to use. The 9.2-inch touchscreen multimedia system looks great and is responsive.

It's easy to get all the connections going and you can pull the built-in satellite navigation directions through to the 10.25-inch digital instrument panel. I did miss having a head-up display this week but the info on the instrument panel is displayed clearly.

The back seat gets a couple of cupholders in the fold-down armrest and drink bottle holders in each door. It also has directional air vents with climate control, reading lights and one USB-C port for charging. However, I would have liked to have seen another charging port, to limit sibling squabbles.

There are ISOFIX child seat mounts on the outboard seats plus three top tether anchor points.

The backseat is wide enough to fit three child seats side by side if needed, and there's plenty of room for front passengers when a 0-4 rearward facing child seat is installed.

The windows are wide and offer good visibility but I really like the 142mm ground clearance. It was super easy for my six-year old to climb in and out.

The only thing he mentioned he didn't like was how heavy the doors were to operate. I don't mind this because they feel solid but they do swing wide, so be wary of letting any wild kids just hop out themselves in a crowded car park. You may get (or inflict) some dings.

The boot is a great size at 650L, with all seats in use, but if you pop down the backseats, that jumps up to 1780L.

The back seat also split-folds 40/20/40, which opens up your storage options. I enjoyed using the powered tailgate with kick function, it's handy on the grocery run.

The 206 TSI R-Line is top of a (small) two-model line-up. Our example has been finished in 'Lapiz Blue', a colour exclusive to the R-Line. Otherwise, expect a sea of monochromatic colour options.

We say top model but it's not necessarily a massive jump up in specifications from the 162 TSI Elegance, you're paying for the engine performance on this one.

This R-Line will cost you $67,790, before on-road costs. That's a $4K price hike from the 2022 model with no discernible upgrades.

And that price tag still puts it well above its closest rivals, with the Octavia RS 180 TSI being $53,090 and the Mazda6 Atenza at $52,140 (all before on-road costs).

However, you won't be disappointed with the features list with Nappa leather-appointed seat trim, R-Line stitched detailing on the floor mats and seats, electric and heated front seats, massage function on the driver's seat, a panoramic sunroof as well as wireless Apple CarPlay and Android Auto all coming as standard.

The R-Line also enjoys 19-inch alloy wheels, a full-sized spare, heat insulating tinted glass, 65 per cent light reducing rear privacy glass and 30-way adjustable ambient lighting in the cabin.

Under the bonnet of the Audi A6 Allroad is what Audi labels the ‘45 TDI’ - a 3.0-litre turbo-diesel V6 engine that produces 183kW of power (from 2750-4500rpm) and 600Nm of torque (from 1500-3000rpm).

The engine is only available mated to an eight-speed torque-converter automatic transmission and Audi’s renowned ‘quattro’ all-wheel-drive (AWD) system. 

Audi claims this 1980kg wagon can run from 0-100km/h in just 6.5 seconds, on its way to a top speed of 250km/h. It is a hummer of an engine - more on that in the driving section below.

Towing capacity is pegged at 750kg for an unbraked trailer, and maxes out at 2500kg for a braked trailer.

Should Aussies feel short changed when it comes to the engine options here? Arguably, yes - and that’s despite the powertrain offered here still being a stormer. 

There’s only one spec available Down Under, and even it doesn’t get the most up-to-date emissions tech. There isn’t AdBlue urea treatment (meaning this is a Euro 5 engine), and our cars have essentially been de-specced to miss out on the latest 48-volt mild-hybrid tech, which is standard on all grades of the A6 Allroad in Europe. Maybe that is part of the reason the cost is down, this time around. 

And while the outputs of the 45 TDI in Australia are pretty decent, other markets have the A6 Allroad offered in 50 TDI (210kW/620Nm) and 55 TDI (257kW/700Nm) trims. Remember, though - this is a very niche player here. 

The R-Line has a 2.0-litre, four-cylinder turbo-petrol powertrain with a maximum output of 206kW/350Nm.

That puts its engine specs 44kW up on the Elegance model and you feel that difference when you put your foot down.

The six-speed auto transmission provides surprisingly smooth shifting in most settings. The grunty engine combined with the all-wheel drive creates a sporty and purposeful driving experience.

Audi claims the 45 TDI powertrain in the A6 Allroad will use 6.6 litres per 100 kilometres. That’s the official Australia fuel consumption figure on the combined-cycle test. CO2 emissions are claimed at 174g/km.

During my time in the Audi A6 Allroad I saw an average fuel use return of 7.4L/100km - which was taken over highways, back roads, unsealed roads and twisty bits. There was even some urban stop-start in there, too. I think that’s pretty darn good for a car of this size.

Fuel tank capacity is 63 litres, meaning a real-world range of 851km based on my fuel consumption.

As mentioned above, the A6 Allroad is a mild hybrid model in other markets, but not in Australia. We don’t even get the Euro 6-compliant version here, as there’s no incentive for it to be offered locally - as in, there’s not even AdBlue treatment. 

There’s no electric version (though you might want to look at the all-new Audi e-tron)  or plug in hybrid, and no petrol model either.

That powerful engine does cost you a little bit with efficiency. The official combined fuel figure is 8.1L/100km and real-world testing saw my figure at 8.6L.

Not too bad for the type of driving I did this week, which was a combo of open-road and urban. I wasn't scared of putting my foot down but I would expect to see a double-digit figure in an urban setting.

This has a 66L fuel tank and based on the official combined figure, you should be able to get around 815km driving range, which is great.

Here’s where the A6 Allroad separates itself from, say, an Audi Q5 or Q7. It’s a low-slung wagon, made for touring on country roads, doubling down on dirt backtracks and cruising comfortably on the freeway.

It’s not as upright as a Q5 or Q7, and that means it has a lower centre of gravity - so it feels more hunkered down, more settled into the surface below.  

And in the case of the A6 Allroad, there’s adaptive air suspension all around to cushion the car from what lies beneath. For the most part, that air suspension is superb - it absorbs big bumps and lumps very well, though the oversized 21-inch optional wheels can’t disguise sharp edges from those in the cabin. 

The general compliance is very good, and as I found out first hand, you can easily soak up hundreds of kilometres without feeling the affects of the road underneath you - even over bumpy country back roads and lumpy dirt sections.

The steering could be better; it’s a little bit vague and heavy on centre at higher pace, but at lower speeds it is light and amicable. Very easy to park despite its size, and easy to manoeuvre around town, too.

The engine builds pace with superb linearity, and it’s very quiet and refined as well. There is a tiny bit of turbo lag at lower speeds or from a standstill – but it is completely manageable and never feels like it’s sluggish at all. The 0-100km/h claim of 6.5 seconds seems achievable, too. 

The eight-speed automatic transmission was mostly very smart and well sorted - although in other VAG models with this engine family/eight-speed auto, the transmission never felt quite as busy at higher speeds. I noticed it shuffling between seventh and eighth gears more than I was expecting, given how much torque the engine has. It’s not annoying at all, and nor is it unrefined, and could well have something to do with attempting to save fuel rather than leaving it in top gear.

During night driving, the optional HD Matrix LED headlights were exceptional - among the best headlight technology that I’ve ever encountered. The ‘matrix’ technology means they can blank out oncoming traffic or cars in front of you while keeping the high-beam on in other areas. The auto headlights with auto high beam worked very well, too.

The plan was never to do a serious off road review, but I did do some driving on unsealed roads and found the Allroad to be excellent. 

Through slippery unsealed corners it exhibited excellent traction, though you can feel the weight of the car shifting from side to side when you pivot through corners. There was a touch of skittishness over mid-corner bumps, but again that could be more to do with the big wheels than anything else.

I came away thinking that if you had your eyes closed, you wouldn’t even know that you were on dirt or gravel. It really is an exceptional car across sealed and unsealed roads. 

The performance of this is to be commended. Powerful but poised, there's a sense of performance in reserve when you put your foot down and while still fun, it's not unbridled power.

It inspires confidence, the lower centre of gravity and firm steering meaning you tackle corners with minimum roll. You can accelerate out of a corner a little earlier than you might normally in this.

The cabin is nice and quiet with some road noise at higher speeds but not enough to intrude on chatting.

Despite suspension that feels sporty, aka stiff, the ride comfort is very good, with back seat passengers also feeling the comfort. There's not a lot of jostling in this.

Let's talk parking. It is a large car but you don't feel those dimensions when you park it.

It's very forgiving to manoeuvre with the front and rear parking sensors, crisp 360-degree view camera and tight 11.7m turning circle!

And if you're not confident it has a self-parking feature.

This has a good list of safety features with the following being standard: LED daytime running lights, lane departure alert, lane keeping aid, blind-spot monitoring, rear cross-traffic alert, 360-degree view reversing camera with dynamic guidelines, front and rear parking sensors, driver fatigue alert, and adaptive cruise control (with stop/go function).

I like the Emergency Assist feature which will provide multiple visual and sound alerts if there's no steering wheel activity detected. If there's still no driver input, the car will slow down and ultimately come to a complete stop.

The Passat's maximum five-star ANCAP safety rating has just expired and at the time of writing was yet to be retested.

The 2023 Passat has nine airbags, including side airbags for the rear outboard seats, as well as curtain airbags covering both rows.

There are three top tethers across the rear row and ISOFIX child seat mounts on the outboard positions.

Audi offers a three-year/unlimited kilometre warranty, which is as good as BMW, but not as good as Lexus (four years/100,000km) or Mercedes-Benz, Volvo and Genesis (five years/unlimited kilometres). It’s falling behind in the luxury sphere.

The company offers reasonably priced capped price ownership plans for maintenance. Purchasers can roll in the cost of either a three-year service plan ($2170) or a five-year plan ($3300). That covers off the usual service items due every 12 months/15,000km.

Roadside assist is included for the period of the new car warranty.

The Passat comes with a market standard five-year/unlimited km warranty, and roadside assistance is included for one year (through Allianz Insurance) if you get your car serviced at a VW centre.

There is a three- or five-year capped price servicing plan that can be pre-purchased and will save you money compared to the pay-as-you go option. Servicing averages $620 though, which is expensive for the class.

Servicing intervals are reasonable at every 12 months or 16,500km – whichever occurs first.