2021 Audi A6 Review:Price, Engine, Trims, Features, and Rivals Comparison

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S. Kumar


October 30, 2020 at 09:43 AM

Audi A6, the popular luxury midsize sedan gains more standard equipment for 2021 MY which includes enhancements on the infotainment front. Audi's Quattro AWD system remains central to the A6's driving experience, although now the 2021 A6 Sport 45 TFSi gets a 13 hp increase over its previous variant from its 2.0L turbocharged engine. Nevertheless, be it either a turbocharged 4-cylinder or V6 engine, the A6 sedan packs a punch with its mild-hybrid system. Starting at an MSRP of $54,900, the release date for the same is set for sometime around the fall of 2020.

2021 Audi A6 Latest Updates-

The 2021 Audi A6 is a comfortable, practical, and well-loaded luxury midsize sedan. With mild updates, this year, primarily on the interior front, the 2021 Audi A6's cabin oozes luxury, solely because it now houses the second-gen Audi virtual cockpit with the latest MMI touch response system. You can avail the 2021 Audi A6 in a sedan or an A6 Allroad wagon body-style with prices starting from an MSRP of $54,900 and $65,900 respectively. The other main focus of attraction is the Audi A6 Sport 45 TFSI, which now comes with an added 13 hp, from the same 2.0L turbocharged variant. The release date for the 2021 Audi A6 is set for the fall of 2020.

Know more about the Audi A6:

Mechanically related to the Audi A7 Sportback, the 2021 A6 sedan, with its now standard Quattro all-wheel-drive system also overshadows its rivals with its contemporary yet modern looks. This year, Audi has added a few packages and stand-alone features to some trim levels while the hot 591 hp Audi RS 6 Avant wagon, which slingshots from 0-60 MPH in just 3.5 seconds, is new for this year. The Audi A6 sedan stands out in the segment, which features direct rivals like the BMW 5 Series, Mercedes-Benz E-Class, and Volvo S90

2021 Audi A6

Model Specs

Price Range (MSRP) $54,900 - $69,500
Release Date December 2020
Engine 2.0L Turbocharged Inline-4/ 3.0L Naturally Aspirated V6 engine
Transmission 7-speed S Tronic Dual-Clutch Automatic Transmission
Drivetrain Quattro AWD

3 trims- Premium/ Premium Plus/ Prestige

Colors 12 colors available- Brilliant Black/ Ibis White/ Avalon Green Metallic/ Carat Beige Metallic/ Firmament Blue Metallic/ Florett Silver Metallic/ Glacier White Metallic/ Mythos Black Metallic/ Seville Red Metallic/ Soho Brown Metallic/ Typhoon Gray Metallic/ Vesuvius Gray Metallic
  • 19-inch wheels with all-season tires in the Premium trim
  • Adaptive Cruise Assist and Audi active lane assist standard
  • Black Optic Sport package available on all trims

The 2021 Audi A6 models are powered by either a 2.0T four-cylinder (called 45) or 3.0T V6 (called 55) and both get sport mild hybrid systems. Apart from the mechanical front, the 2021 Audi A6 now gets a range of added safety and driver-assistance features, such as Adaptive Cruise Assist and Audi active lane assist, amongst others throughout the lineup. The A6 also gets a Black optic sport package, which adds in black exterior accents all around. Having said that, let's read a bit more into these changes, shall we?

What are the Trims and New Features in the 2021 Audi A6?

Audi has updated the 2021 A6 lineup by adding more features in all of the three trim levels in addition to making a Black Optic appearance package available across the 2021 Audi A6 range, including the 2021 A6 Allroad. Other than this appearance package, a Black Optic Sport Package also adds a sport suspension for the sedan. Audi says the 2021 A6 sedan should arrive at dealerships by December 2020.

Most interestingly, Audi keeps the change in the price of the updated 2021 Audi A6 minimal compared to the 2020 model year. The Audi 2021 A6 prices start from an MSRP of $54,900, for the base Premium trim, badged 45 TFSI. The six-cylinder engine option will cost you $4900 more on every trim, badged 55 TFSI. Next-in-line Premium Plus starts at an MSRP of $58,800 while the top-spec Prestige trim, which is now available only with the 55 TFSI option starts off at an MSRP of $69,500. Audi's Quattro AWD is standard across the range.


A6 Premium

A6 Premium Plus

A6 Prestige

45 TFSI Quattro (2.0-liter, 4 CYL) MSRP




55 TFSI Quattro (3.0-liter, 6 CYL) MSRP




New Standard Features MMI Navigation with 8.8-inch display Adds or Upgrades features from Premium trim Adds or Upgrades features from Premium Plus trim
  Keyless entry with push-button start  Adaptive cruise control Power rear-window sunshade
  19-inch 10-spoke-dynamic design wheels Bang & Olufsen 3D Premium Sound System Head-up display with navigation
  Integrated toll transponder Matrix-design LED headlights 12-way ventilated front seats including 4-way lumbar
  Hands-free trunk release Lane-keep assist Four-zone automatic climate control

With additional features fitted as standard on various trim levels for no major price increase, the 2021 A6 sounds like the more sensible choice. The Audi A6 range has expanded with the revival of two significant nameplates, the S6, and A6 Allroad wagon, for the 2020 model year which are also spruced up in a few ways. The Black optic sport package is now available across the lineup and adds black optic exterior accents, 20-inch bi-color wheels with all-season tires, and sport suspension.

How does the 2021 Audi A6 fare on the Engine and Performance front?

The 2021 A6's two powertrains, the base 248 hp turbocharged 2.0-liter four-cylinder, and a 335 hp turbocharged 3.0-liter V-6 continue to power the mid-size sedan. A seven-speed automatic dual-clutch gearbox and Audi's Quattro all-wheel-drive are both standards. Audi distinguishes the performance of the two powertrains by naming the basic A6 engine - 45 TFSI, which puts 248 hp and 273 lb-ft of torque in the sedan. The bigger V6 engine on the 2021 A6 is badged 55 TFSI and puts out 335 hp and 369 lb-ft of torque. Both powertrains are aided by a mild hybrid system with a 12- or 48-volt starter/alternator.

The Audi A6 comes with mild-hybrid EV (MHEV) technology that uses a trunk-mounted lithium-ion battery, powering the silky-smooth automatic restarts. During normal driving, the battery recharges itself. Riding the Audi A6 is smooth like butter. The recently added driver aids make the 2021 Audi A6 and ideal sedan to ride comfortably in the city or highway. With the adaptive cruise control, the car is good for cornering and command in city travel.

Models 2021 Audi A6 45 TFSI 2021 Mercedes Benz E-class E350 2021 BMW 5-Series xDrive 2021 Volvo S90
MSRP $54,900  $56,750  $54,200  $54,595
Engine 2.0L turbocharged Inline-4 2.0L turbocharged Inline-4  2.0L TwinPower turbocharged Inline-4 Twin-Charged 2.0L inline-4
Drivetrain Quattro AWD AWD AWD AWD
Transmission 7-speed S Tronic DCT 9-speed automatic w/OD and auto-manual 8-speed automatic w/OD and auto-manual 8-Speed Geartronic Automatic 
Power 248 hp @ 4,300 RPM 255 hp @ 4,500 RPM 248 hp @ 5,000 RPM 316 hp @ 5,700 RPM
Torque 273 lb-ft @ 1,600 RPM 273 lb-ft @ 2,200 RPM 257 lb-ft @ 2,300 RPM 295 lb-ft @ 2,200 RPM

In terms of acceleration, the V6 powered A6 sprints from 0-60 mph in 5.0 seconds, almost a second quicker than the A6 45 TFSI sedan. The A6's drivetrain comprising of Quattro and slick 7-speed DCT gearbox work exceptionally in sync. The 2021 A6 is quick, still can't beat the key rivals including BMW 5-Series and the Volvo S90, solely because the 2021 S90 has the segment-best torque figures of the bunch. 

How fast is the 2021 Audi A6 from 0-60 MPH?

The 2021 Audi A6 with its 2.0L turbocharged engine can make a sprint from 0-60 MPH in an impressive 6.1 seconds, whereas the 2021 A6 Sport 45 TFSI with its 261 hp turbocharged engine can take that figure to below 6. This astonishing figure is a result of the S Tronic 7-Speed DCT that delivers quick shifts all the while balancing both performance and efficiency at the same time.

Although the main star kid on the block is the 2021 RS6 Avant, as for an MSRP of $109,000, the RS6 is able to go from 0-60 MPH in a mind-boggling 3.5 seconds, all thanks to its 591 hp twin-turbocharged engine. The 45 A6 does the quarter-mile run in 16.5 seconds all the while achieving a top speed of 153 MPH.

Models 2021 Audi A6 45 TFSI 2021 Mercedes Benz E-class E350 2021 BMW 5-Series xDrive 2021 Volvo S90
0-60 6.1 seconds 6.1 seconds 5.9 seconds 5.9 seconds
Quarter-Mile 16.5 seconds 15.9 seconds 16.2 seconds 16.3 seconds
Top Speed 130 MPH 130 MPH 130 MPH 130 MPH

All of the cars have more or less the same acceleration times, as they all have about the same amount of power figures. Volvo S90, on the other hand, is slightly more faster than the rest of the segment, as its torque figures kick in quite early across the rev band.

What MPG Figures does the 2021 Audi A6 deliver?

The EPA has evaluated the 2021 A6 with its V6 engine, giving it a gas mileage rating of 21 mpg in the city and 27 mpg out on the highway. The basic 2.0L powered Inline-4 engine of the 2021 Audi A6, badged 45 TFSI, is rated at 22 mpg in the city and 29 mpg on the highway. Considering Audi’s standard Quattro all-wheel drive, the A6 sedan is a fuel-efficient saloon in comparison to direct rivals.

Models 2021 Audi A6 45 TFSI 2021 Mercedes Benz E-class E350 2021 BMW 5-Series xDrive 2021 Volvo S90
MPG (City) 22 22 25 21
MPG (Highway) 29 30 33 31
MPG (Combined) 24 23 28 25
Fuel Tank Capacity (Gallons) 19.3 17.4 18.0 15.9
Range (City/Highway/Combined; Miles)  463/618/463 400/557/485 343/468/390 334/493/397

Audi equips the 2021 A6 with a 19.3-gallon gas tank that delivers a range of more than 500 miles on a single refill. Compared to the A6 Allroad wagon consuming 4.5 gallons per 100 miles, the sedan needs 4.2-gallon gas per 100 miles. The results put the A6 ahead of the Benz (23 mpg) combined MPG ratings. Nevertheless, the 2021 BMW 5-Series is the most frugal car off the lot.

What changes are made on the Interior front of the 2021 Audi A6?

The Audi A6's high-end interior continues with its premium cabin materials, wood accents, cutting-edge tech features along with newly added comfort features for the 2021 model year. This car accommodates five comfortably with the front passengers treated to eight-way power-adjustable heated seats. Audi has a knack for designing interiors that feel luxurious yet cutting-edge at the same time, and the 2021 A6 stands true to it whole-heartedly.

Cargo space in the 2021 A6 sedan's trunk measures 13.7 cubic feet, and 40/20/40 split-folding rear seats expand the cargo area to fit larger items inside. Available interior upgrades include additional power adjustments, ventilated and massaging front seats, heated rear seats, more upscale leather upholstery, and a heated steering wheel. Along with all this, the 2021 A6 interior features are seamlessly interwoven with digital screens and intuitive controls.

Models 2021 Audi A6 45 TFSI 2021 Mercedes Benz E-class E350 2021 BMW 5-Series xDrive 2021 Volvo S90
Seating Capacity 5 5 5 5
Front Row (Head/Shoulder/Leg) (in) 38/57.8/41.3 37.3/57.8/41.7 38.8/58.7/41.4 37.8/57.5/42.2
Rear Row (Head/Shoulder/Leg) (in) 38.1/56.5/37.4 37.6/57.1/36.2 37.6/55.9/36.5 37.8/55.4/40.4
Cargo Capacity (cu-ft) 13.7 13.1 14 13.5

In terms of interior room, the A6 has enough head and legroom for most adults. Compared to the Mercedes E-class, A6's headroom measures 0.7 inches more while Audi's front-row legroom of 41.3 inches is a bit less than the E-Class' 41.7 inches. The A6 has greater second-row legroom, though, at 37.4 inches to the E-Class' 36.2. 

Standard interior features included in the 2021 Audi A6 are-

  • Leather upholstery
  • Tri-zone climate control
  • Heated 8-way power-adjustable front seats
  • Keyless entry
  • 3-spoke power-adjustable steering wheel with shift paddles
  • Walnut inlays and ambient interior lighting
  • Infotainment with twin-panel displays
  • Navigation
  • Apple CarPlay/Android Auto integration

What are the infotainment features on offer inside the 2021 Audi A6?

For 2021, Audi's MMI infotainment system gets updated in the A6. The old click-wheel controller on the center console is replaced by a primary touch-sensitive (haptic feedback) that offers reconfigurable menus to customize user-experience. Every 2021 Audi A6 includes an 8.8-inch dual-touchscreen infotainment system, including Apple CarPlay, Android Auto, Amazon Alexa, built-in navigation, and for 2021, an integrated toll transponder too.

Audi's Virtual Cockpit digital gauge display and the larger 10.1-inch infotainment display are optional on the base model. A 10-speaker audio system is standard, but you can opt for the 16-speaker Bang & Olufsen setup that comes standard on the Premium Plus and Prestige models for a premium surround sound experience.

Also Read:

What changes are made to the Exterior front of the 2021 Audi A6?

The exterior styling of the 2021 A6 remains unchanged, boasting a similar design language as the Audi range. Audi A6 boasts of a  high-tech and sophisticated design layout since its inception. Right from the front, the low and wide grille brings a sense of athleticism, while distinct character lines running throughout the sides reduce the visual height of this attractive sedan. The Standard Black optic Package adds in a black optic grille along with black exterior accents all around to give it that sumptuous feel.

Standard features include auto headlights, LED headlights, and taillights, as well as heated and auto-dimming, power-folding side mirrors with memory, and a panoramic sunroof. The 2021 A6 Premium Plus models get an Audi advanced key system with keyless start, and hands-free trunk release, as well as matrix-design headlights with high-beam along with other upgrades. The top-range Prestige trim A6 feature power soft-closing doors and a power open and close trunk.

Models 2021 Audi A6 45 TFSI 2021 Mercedes Benz E-class E350 2021 BMW 5-Series xDrive 2021 Volvo S90
Curb Weight (lbs) 4101 4266 3765 4597
Length (in) 194.4 194.3 195.8 200.1
Width (in) 74.3 74.3 73.5 74.1
Height (in) 57.4 57.8 58.2 57.1
Ground Clearance (in) 5.5 4.8 5.4 6.0
Wheelbase (in) 115.1 115.7 117.1 120.5

Being an executive sedan, the 2021 A6 is 194.4 inches long and rolls on a 115.1-inch wheelbase. Its curb weight ranges from 4,101 to 4,266 pounds. The optional Sport package lowers the car by 0.8 inches and adds a set of 20-inch five-spoke bi-color wheels, while as standard, the cars run on 19-inch wheels. 

What are the Safety and Driver-Assistance Features on offer in the 2021 Audi A6?

The NHTSA has the A6 sedan with a five out of five-star overall safety rating while the IIHS named it as its Top Safety Pick+ for the 2019 and 2020 model years. Since the 2021 A6 sedan is part of the same generation and comes unchanged, it is more than a safe car.  Audi offers plenty of advanced driver-assist features as standards with the 2021 A6, including Audi’s Pre Sense Front, which can automatically apply the brakes if it detects moving vehicles, pedestrians, or cyclists in the path. Additionally, lane-departure warning, front and rear parking sensors, and rain-sensing wipers are available across the 2021 A6 lineup.

Audi has also equipped the 2021 A6 with a vehicle exit warning safety feature that looks out for traffic behind you so that it is safe for you to step out of the car. Apart from that various other packages also include optional safety features for you including the Audi active lane assist which is a part of the Executive package.

Some of the standard safety features on offer in the 2021 Audi A6 are-

  • ABS And Driveline Traction Control
  • Predictive Efficiency Assist
  • Lane Departure Warning
  • Rear-Cross traffic Alert
  • Blind Spot Monitoring
  • Audi Pre Safe
  • Forward Collision Mitigation
  • Hill-start assist
  • Lane Keep Assist

What is the release date of the 2021 Audi A6 and should you buy one?

The release date of the 2021 Audi A6 is set sometime around the Fall of 2020. As part of the 2021 updates, more standard or available features are included across the 2021 Audi A6 trim levels, as well as in the A6 Allroad wagon. Improving the value, all these additional features do evidently increase the 2021 A6's price. Clearly, the 2021 Audi A6 is a better deal than the 2020 A6 model. Among other luxury mid-size sedans, the 2021 Audi A6 is a top contender that has potent powertrain options and different body styles, all suited to your specific needs. 

Also Read:

2021 Audi A6 FAQs

Is the Audi A6 a Good Car?

Yes, the Audi A6 is a good car in the luxury midsize segment. High-end cabin, serene ride quality, and high-end materials are class-apart. The A6 range has a lineup of brawny engines, including a turbo-four and turbo V6. Fuel economy is above average but its trunk is smaller than many rivals’.

What is the Audi A6 warranty package?

Audi covers the A6 with a four-year/50,000-mile warranty. The Audi Extended Warranty covers the car for a period of up to 10 years or 120,000 miles in total.

How much does the 2020 Audi A6 Cost?

$54,900. The least-expensive 2020 Audi A6 sedan is the Premium 45 TFSI Quattro 4dr model.

Are all Audi A6 Quattro?

All the current-generation Audi A6 models use the Quattro all-wheel-drive technology as standard.

Is Audi A6 a luxury executive sedan or a sports sedan?

Audi markets the A6 sedan as a luxury sports sedan. Though it has a planted drive and great cornering ability, it lacks the sporting character and driver engagement of smaller A4 models.

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