The Audi A6 is a large executive vehicle available in saloon and estate (called Avant) model. The current model is the fifth generation in the A6
All A6 models have mild hybrid engines as standard. This means that a small electrical motor can power many of the car’s systems but can’t drive the vehicle itself. There is also the A6 allroad model, which has a beefed-up body and improved ground clearance for off-road driving, at which it is most capable and better than many luxury SUVs.
The Audi A6 has received consistently good to very good scores from the UK media since its launch, with particular praise for its interior space, comfort and refinement.
Key specifications
Body style: Large saloon and estate
Engines: petrol, diesel
Price: From £39,175 on-road
Launched: Summer 2018
Last updated: –
Replacement due: TBA
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MEDIA REVIEWS
Reviews, road tests and comparisons from across the UK automotive media

The Car Expert
Model reviewed: A6 Avant
“Audi’s latest A6 Avant is a dependable, comfortable and refined long-distance load-lugger – just as it always has been, historically.”
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Model reviewed: A6 saloon 3.0-litre diesel automatic S Line
“The A6 has all the hallmarks of a new class leader in the executive saloon segment. It offers a potent range of engines, bags of technology and a comfortable experience wrapped in a handsome body.”
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Auto Express
Model reviewed: 2.0-litre petrol/electric plug-in hybrid 50 TFSIe saloon Sport
Score: 6 / 10
“The tax savings are hugely appealing on the Audi A6 50 TFSI e, but they’re similarly appealing on rivals that offer better value, a better drive and fewer compromises. Things are moving so fast on the electrification front, this new A6 already feels like it’s been left behind a bit.”
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Model reviewed: Allroad range review
Score: 8 / 10
“Just as in the previous generation, the new Audi A6 Allroad is a car with two personalities.”
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Model reviewed: S6 Avant
Score: 8 / 10
“The new Audi S6 Avant is an incredible all-rounder that almost perfectly fulfils its brief as a fast, fun family wagon.”
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Model reviewed: 40 TDI Avant
Score: 9 / 10
“We’ve loved the big Audi’s spacious boot, upmarket interior and relaxed and efficient motorway manners.”
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Model reviewed: A6 Avant
Score: 8 / 10
“The new Audi A6 Avant is proof that an SUV needn’t be the default choice for family buyers.”
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Model reviewed: A6 saloon
Score: 9 / 10
“The Audi A6 blends sleek styling with cutting-edge tech and unimpeachable build quality.”
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Auto Trader
Model reviewed: Saloon range
Score: 8 / 10
“The Audi A6 is a real contender in the fiercely fought executive saloon market. It shows its rivals the way for quality and technology, and it’s as good as anything else in the class for practicality, desirability and running costs.”
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Model reviewed: A6 Avant estate range
Score: 8 / 10
“What sets the Audi A6 Avant apart is its high levels of refinement when driving and the suite of advanced technology available, much of which has trickled down from more expensive models. If you’re looking to buy an executive estate that’s future-proofed, the A6 Avant has to be on your shortlist.”
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Autocar
Model reviewed: S6 Avant TDI
Score: 9 / 10
“If you travel regularly over significant distances, but want a surplus of bang for your 60,000 bucks, the S6 could be your answer.”
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Model reviewed: 40TDI quattro Avant
“It’s still a strong engine and, on a fine chassis, it was easy to forget about the larger tail.”
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Model reviewed: S6
Score: 8 / 10
“The hybrid power is directed through an eight-speed dual-clutch automatic gearbox to a permanent four-wheel-drive system, which at extra cost can be specified with a sport central differential to sharpen the car’s agility in corners.”
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Model reviewed: A6 saloon 2.0-litre diesel
Score: 8 / 10
“Overall, the A6 is a convincing effort. The 2.0 TDI will be the mainstay, and there’s an argument for specifying it with as little optional hardware as possible.”
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Model reviewed: A6 Avant
Score: 8 / 10
“This fifth-generation Audi A6 seems to represent an interesting shift in thinking. A deliberate decision, perhaps, to put the handbrake on its attempts to play ‘anything you can do’ with BMW and Mercedes-Benz, and to head back towards the approach that made its cars so revered, in their way, a quarter-century ago.”
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Business Car
Model reviewed: 2.0-litre petrol/electric plug-in hybrid 50 TFSIe saloon S line
Score: 8 / 10
“The 50 TFSI plug-in hybrid is a genuine player in this sector and will put the A6 back on the map for senior executives who want something with status that will also reduce their BIK tax bills.”
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Car
Model reviewed: Allroad Quattro 50 TDI Sport
Score: 8 / 10
“It’s calm, comfortable, grown-up and roomy front and rear, with a good boot space.”
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Model reviewed: S6
Score: 10 / 10
“It’s refined, luxurious and long-legged at a cruise, but rich mid-range torque and a rear-biased if secure chassis make it highly engaging point-to-point.”
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Model reviewed: A6 saloon
Score: 8 / 10
“The A6 is a great place to spend time. It’s quiet, comfortable, well-appointed inside, has a tech list just this side of the USS Enterprise and is very spacious – all you need if you’re a middle management type.”
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Car Keys
Model reviewed: A6 Avant estate range
Score: 9 / 10
“We would recommend going for a car with quattro to help put the power down in a more reliable fashion – especially with our country’s famously changeable weather. Overall, though, the Audi A6 Avant remains one of the best estate options around.”
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Model reviewed: Saloon range
Score: 9 / 10
“The A6 has all the right qualities and equipment to be the best premium saloon around. With a smart-looking body, comfortable interior and technological additions, the A6 is crammed with nice features to get those in the market for a long-range cruiser interested.”
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Score: 9 / 10
“The A6 has all the right qualities and equipment to be the best premium saloon around.”
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Carbuyer
Model reviewed: (range review)
Score: 8.6 / 10
“Does the Audi A6 finally have an edge over the 5 Series and E-Class? We reckon it does. The BMW is still the sharper drive and the Mercedes still the most opulent. But the A6 is the most sophisticated executive car you can buy.”
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Carwow
Model reviewed: S6 Avant estate
Score: 7 / 10
“The Audi S6 Avant is a fast estate car that’s comfortable, well-equipped and even relatively economical on motorways but alternatives are more fun to drive and sound more exciting.”
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Model reviewed: S6 saloon
Score: 7 / 10
“The Audi S6 is a comfortable, sporty saloon that makes a great long-distance cruiser, but alternatives are more fun to drive on a twisty road and have nicer-sounding petrol engines.”
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Model reviewed: A6 Avant estate range
Score: 9 / 10
“The Audi A6 Avant is a very practical, very high-tech estate car that comes with a futuristic cabin and hybrid engines as standard, but most alternatives are more enjoyable to drive.”
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Model reviewed: A6 allroad
“The Audi A6 Allroad is a posh and practical four-wheel-drive estate that’s a convincing alternative to the current crop of SUVs, but it’s pricier than an A6 Avant and only comes with two engine options.”
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Model reviewed: A6 saloon range
Score: 9 / 10
“The Audi A6 is a large, comfortable saloon with a range of high-tech hybrid engines, but it isn’t as much fun to drive as some alternatives and too many desirable features cost extra.”
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Company Car Today
Model reviewed: 2.0-litre petrol/electric plug-in hybrid 50 TFSI e Sport
“Simply the A6 that makes the most sense for fleets, and takes the brand up against its PHEV rivals, although the Audi is priced a touch higher than its executive contemporaries.”
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Model reviewed: 3.0-litre diesel automatic 45 TDI allroad
“New Audi A6 Allroad is still the best at what it does, in a very niche pool, and is possibly the most appealing car in the A6 line-up. It’s just a shame that it doesn’t stand out compared with the regular Avant as much as it used to.”
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Model reviewed: Avant range
Score: 8.1 / 10
“The Audi A6 Avant is a great business tool. It has no major weakness and is a car that will become more loved the longer it spends doing its job with quiet efficiency.”
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Evo
Model reviewed: (range review)
Score: 7 / 10
“It’s available in saloon and estate body styles, is powered by four- or six-cylinder powertrains, and in this latest generation is predominantly all-wheel drive.”
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Model reviewed: S6
Score: 8 / 10
“S6’s transition to diesel power is a success – it’s a real mile-muncher and not bad in the corners either.”
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Model reviewed: A6 saloon
Score: 8 / 10
“New A6 improves on its predecessor and beats rivals for quality, but others are more fun.”
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Fleetworld
Model reviewed: 2.0-litre petrol/electric plug-in hybrid 50 TFSI e Sport
Score: 8 / 10
“Quick, roomy, comfortable, and stylish – just like the standard Audi A6 saloon. The plug-in hybrid drivetrain adds welcome running cost savings and usable extra performance, although it’s more expensive than rivals.”
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Green Car Guide
Model reviewed: 2.0-litre diesel automatic 40 TDI S Line
Score: 7 / 10
“The new Audi A6 40 TDI Saloon is comfortable, refined and economical on the motorway, it’s spacious and features a high-tech dashboard, and it even has a mild hybrid diesel powertrain.”
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Honest John
Model reviewed: A6 saloon
Score: 8 / 10
“The 2.0-litre diesel will make more sense for the majority of people. Resist paying more for the V6 diesel, though – not only is it expensive, the gearbox is frustrating and the car feels noticeably heavier than the four-cylinder diesel.”
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Motors.co.uk
Model reviewed: Range overview
Score: 8 / 10
“The Audi A6 is a comfortable cruiser with well-refined engines and similarly refined ride, although rivals can be more exciting to drive. It’s competitively priced with reasonable running costs, but the options list is both extensive and expensive.”
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Parkers
Model reviewed: saloon range
Score: 9.6 / 10
“Tech-heavy saloon with an over-large grille and restrained interior styling.”
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Model reviewed: Avant range
Score: 8 / 10
“Handsome estate car is good to drive and tech-heavy”
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Score: 8.6 / 10
“We think Audi’s onto a winner here. The new A6 Saloon impressed with its drive, its build quality and technology.”
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The Sunday Times
Model reviewed: A6 Saloon
Score: 8 / 10
“This is the most luxurious car of its type, and so good that you almost wonder why Audi — or you, for that matter — need bother with the A8.”
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The Telegraph
Model reviewed: 3.0-litre V6 diesel automatic 50 quattro
Score: 6 / 10
“Good looking and ultra high-tech, but strangely bloodless executive saloon. The cabin is beautifully presented but the technology tricky to master via touchscreens. Stay away from the gormless calibration of the V6 diesel and buy the new four-cylinder diesel with front drive and little of the headline technology and you’ll have a fine car.”
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Top Gear
Model reviewed: 2.0-litre petrol/electric plug-in hybrid 50 TFSIe S line saloon
“Efficient, clever and, like all A6s, a lovely item. A PHEV that doesn’t bamboozle you with loads of different modes. But it’s not as comfortable as a big German luxury saloon ought to be, the drivetrain has some odd traits and the brakes take some getting used to. Not cheap, either.”
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Model reviewed: 3.0-litre diesel automatic allroad quattro
Score: 6 / 10
“Dignified, versatile and quite cool. Pity the gearbox and ride let the side down.”
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Model reviewed: Avant range
Score: 8 / 10
“Another crushingly good effort from Audi. The new A6 Avant is a one-stop shop for family life.”
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Model reviewed: Saloon range
Score: 8 / 10
“A brilliantly-designed item. Every inch the mini-A8, but not as good to drive as a BMW 5 Series.”
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Model reviewed: 3.0-litre diesel automatic S6 Avant
Score: 7 / 10
“The steering is positive, the brakes strong, and if you option up the four-wheel steer and sports diff, you get a car capable of disguising its mass like a funhouse mirror.”
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What Car?
Model reviewed: Range review
Score: 6 / 10
“The Audi S6 is positioned very much towards the luxury end of the performance car spectrum.”
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Model reviewed: saloon range
Score: 8 / 10
“The A6 is quiet, comfortable, spacious and an impressive luxury car all round, even if it isn’t quite as thrilling to drive as the class best.”
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SAFETY RATING
Independent crash test and safety ratings from Euro NCAP

Overall rating: 5 stars
Date tested: September 2018
More safety recognition
- Thatcham Research rated the Audi A6 as one of the ten safest new cars for 2019.
Eco rating
Independent emissions and efficiency ratings from Green NCAP
The Audi A6 has not yet been lab-tested by Green NCAP. Check back soon.
Security Rating
Independent vehicle theft and security ratings from Thatcham Research
Rating: Superior | Good | Basic | Poor | Unacceptable
Relay Attack: Pass
Date: 2019
Model tested: A6 allroad
Awards
Trophies, prizes and awards that the Audi A6 has received
2018
- carwow Car of the Year Awards – Car of the Year + Best Luxury Car
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