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2018 Audi A6

Research, photos, specs, and expertise
2018 Audi A6

Audi A6 highlights

Customer reviews

5 out of 5

RepairPal reliability rating

3.5 out of 5

Pros

  • Fun to drive
  • Roomy interior with top-notch look
  • Smooth drive and powerful optional V6 engine

Cons

  • All-wheel drive is optional
  • Not the most current tech
  • Less trunk space than competition

Mileage (EPA estimate)

25 city, 34 highway, 28 combined

Pricing for current inventory

(no current inventory)

2018 Audi A6
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2018 Audi A6 shows the sporty side of luxury

The 2018 Audi A6 feels nimble behind the wheel and offers the choice of a four-cylinder engine or a powerful V6. An excellent all-wheel-drive system is optional. Inside, the A6 is spacious and refined. An attractive touchscreen operates the tech features, including standard navigation and Apple CarPlay®/Android Auto™ smartphone integration. The 2018 A6 is a classy luxury sedan that's fun to drive.

All Audi A6 years

New this year

  • The A6 is available in a new trim called the Sport.
  • The Competition trim has been discontinued for 2018.
  • Remote Start and DVD Video System features are now available as options on select trims.
  • The Prestige trim now comes with BOSE Sound System as standard equipment.
  • The Premium trim now comes with Navigation System, Apple CarPlay, and Android Auto as standard equipment.

Explore Audi A6 details

Sport 2WD 4D Sedan

5 reasons to buy the 2018 Audi A6

1. A Suite of driver aids

2018 Audi A6 Review: Dashboard | CarMax

Driving aids like adaptive cruise control and lane-keep assist have become must-haves. The 2018 Audi A6 delivers with a comprehensive suite. A top-view camera is available on any trim, as are adaptive cruise control and active lane assist. In addition, when picking the 2018 Audi A6 3.0T, you'll get lane-change assist and parking assist. Lastly, a heads-up display with night-vision and pedestrian detection can get added to Audi A6 Prestige trim and higher.

2. Concert level sound

2018 Audi A6 Review: Tech | CarMax

Good sound can quickly make a long road trip pass by, but excellent sound turns it into a cinematic experience. Even at the entry-level, a 2018 Audi A6 gets equipped with a 10-speaker surround system and satellite radio. Stream from your device with Android Auto and Apple CarPlay® integration, too. The Audi A6 Premium Plus and higher trims get fitted with an impressive 14-speaker Bose® sound system. Finally, look for the optional Bang & Olufsen® system with 15 speakers and immersive surround audio for the best musical experience.

3. Power and sure footing

2018 Audi A6 Review: Engine | CarMax

Having heart-thumping power is one thing but keeping it on the road is another. Get all-weather traction thanks to the available Quattro AWD, which balances the engine power across all four wheels based on grip conditions. The first of three engines, a 252 hp turbocharged 2.0L four-cylinder, and FWD get the job done around town. Or, at 333 hp, a 3.0L supercharged V6 engine—bumped to 340 hp in 2018 Audi A6 Competition models—should easily handle any high-performance demands.

4. Luxurious interior

2018 Audi A6 Review: Shifter | CarMax

Where the 2018 Audi A6 shines is how it looks from the inside out. Built using high-quality materials and sound deadening, the interior stays quiet while cruising at highway speeds. There's a selection of natural wood trims across all trims, including Birch, Ash, and Walnut inlays. Finally, all models get treated with soft leather seating.

5. Outdo the competition

2018 Audi A6 Review: Exterior | CarMax

Shift into high gear when you step into the performance-orientated 2018 Audi A6 3.0T Competition. Equipped with a unique grille, body accents, and five-spoke 18-inch wheels. But performance isn't just skin deep. Audi improves the suspension, brakes and boosts power from the supercharged 3.0L V6 engine up seven hp to 340 hp. Finally, the 2018 Audi A6 3.0T Competition gets from zero to 60 mph in just 5.1 seconds (when new), letting you keep up with the competition.

Similar vehicles

If you're interested in the 2018 Audi A6, you should also check out these similar vehicles from previous model years.

A full-size luxury car with bold styling inside and out, the 2017–2020 BMW M series makes a statement whenever it goes. Power comes from either a turbocharged 248-hp four-cylinder engine or a twin-turbocharged 335-hp six-cylinder engine. In addition, BMW xDrive AWD is standard on all models, sending all that power to the tires with the most traction. Finally, natural wood trim and soft leather seating create a comfortable and welcoming interior.

Standard features in the 2017–2019 BMW 5 Series include:

  • Automatic climate control

  • Adaptive LED headlights

  • In-car navigation with real-time updates

Ratings & reliability

Customer ratings

5 Stars3
4 Stars0
3 Stars0
2 Stars0
1 Star0

RepairPal reliability rating

3
1
2
Above Average

RepairPal gave the Audi A6 an overall reliability rating of 3.5 out of 5 stars, which RepairPal describes as Above Average. This rating ranks Audi A6 25th out of 61 among Luxury Fullsize Cars.

View RepairPal's full rating of the Audi A6

2018 Audi A6 trims

Premium

Premium Plus

Prestige

3.0T Competition

  • Valcona leather seats with diamond stitching, 12-way power front seats, 20-inch wheels, brushed aluminum inlays, and more

2018 Audi A6 FAQ

More about 2018 Audi A6

2018 Audi A6 Review: Top Colors | CarMax

Exterior:

  • Brilliant Black

  • Daytona Gray pearl (3.0T Competition)

  • Florett Silver metallic

  • Glacier White Metallic

  • Havannah Brown metallic

  • Ibis White

  • Java Brown metallic

  • Matador Red metallic

  • Misano Red pearl (3.0T Competition)

  • Moonlight Blue metallic

  • Mythos Black metallic

  • Oolong Gray metallic

  • Tornado Gray metallic

Interior:

  • Arras Red with Granit Grey stitch (3.0T Competition)

  • Atlas Beige

  • Black

  • Black with Black stitch (3.0T Competition)

  • Black with Korso Red stitch (3.0T Competition)

  • Black with Silver sitch (3.0T Competition)

  • Flint Gray

  • Lunar Silver with Dark Silver stitch (3.0T Competition)

  • Lunar Silver with Graphite Gray stitch (3.0T Competition)

  • Nougat Brown

Interior Details

Filled with natural wood interlays, brushed aluminum trim, a soft cloth headliner, and leather seating, the 2018 Audi A6 ticks all your luxurious needs. In the rear, seats split fold 60/40, so they'll be adaptable for any cargo too long for the trunk. At 14.1 cu-ft, there should be plenty of cargo space for any luggage a road trip requires. Finally, in the 2018 Audi A6 3.0T Competition, diamond-stitched Valcona leather seats complete the luxury sport-sedan feel.

Child Seat Details

Three child seat anchors run along the rear deck of the 2018 Audi A6, while a pair of LATCH anchors are on the outside rear seats. As needed, you can use any rear-facing, forward-facing, and booster seats in the back seats. In addition, a third tether anchor in the middle position can be used for seatbelt installation if required.

Safety Ratings

The 2018 Audi A6 received an overall 5/5 by the National Highway Traffic Safety Administration (NHTSA). Certain vehicles may have unrepaired safety recalls. Click here to look up a specific vehicle.

Frontal Barrier Crash Rating Test: A head-on collision between two similar vehicles traveling at 35 mph.

Overall: 5/5

Side Barrier Crash Rating Test: A vehicle standing in an intersection sustains driver-side impact from a vehicle moving at 38.5 mph.

Overall: 5/5

Side Pole Crash Rating Test: A vehicle slides sideways at 20 mph and impacts a tree or telephone pole.

Overall: 5/5

Performance

Despite its size, the 2018 Audi A6 is a capable performance machine. Sport-tuned suspension and a powerful range of engines will turn even the most regular drive into a heart-thumping experience. Quattro AWD sends most of the power to the rear wheels to give you the best grip, only redirecting it as traction conditions change. 5.1 seconds isn't much time, but that's all it takes for the 2018 Audi A6 3.0T Competition to go from zero to 60 mph, according to the manufacturer when new.

Emissions

The 2018 Audi A6 with a turbocharged 2.0L four-cylinder engine and seven-speed automatic transmission gets EPA-estimated 311 grams per mile of tailpipe emissions. Or, when equipped with a turbocharged 2.0L four-cylinder and eight-speed automatic, the 2018 Audi A6 gets EPA-estimated 347 grams of tailpipe emissions. The EPA-estimated tailpipe emissions for the supercharged 3.0L V6 2018 Audi A6 are 378 grams per mile.

* Price excludes taxes, title, registration, and fees. Applicable transfer fees are due in advance of vehicle delivery and are separate from sales transactions.
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