Archived model-year dossier

2021 Audi A5

The 2021 Audi A5 is a mid-cycle refresh with revised styling, a 10.1-inch touchscreen, and a 2.0-liter turbo four that rises from 248 to 261 horsepower with a 12-volt mild hybrid system. Used prices start at $24,000 at Kelley Blue Book. NHTSA lists five recalls and 8 complaints. EPA rates it 26 to 28 mpg combined.

Configurations4
Model/option labels4
Combined efficiency26–28 MPG/MPGe
Electric rangeNot listed
Decision answers5

What changed on the 2021 Audi A5

Carvana (opens in a new tab) calls the 2021 A5 a mid-cycle refresh of the second generation with revised front and rear styling, a newer 10.1-inch touchscreen, broader wireless Apple CarPlay integration and more standard safety equipment, but no platform or chassis redesign. Car and Driver (opens in a new tab) says the turbocharged 2.0-liter four-cylinder gets a boost from 248 horsepower to 261 for 2021, plus a new 12-volt hybrid system, and Audi Car Market (opens in a new tab) adds standard lane departure warning on the A5 Sportback.

Kelley Blue Book (opens in a new tab) puts the cheapest 2021 A5, the Premium sedan body, at a Fair Purchase Price of $24,000 and rates fuel economy at 23/31 to 25/34 mpg city and highway. EPA rates the 2021 A5 at 26 to 28 mpg combined and $2,750 to $3,000 a year in fuel, with all-wheel drive.

Recalls and problems owners report

NHTSA lists five recall campaigns for the 2021 A5. 21V295000 covers a lock nut on the rear axle trailing arm that may break from stress corrosion, and dealers replace the nuts and bolts if needed, while 22V034000 covers cars whose rear axle alignment may not have been inspected after that repair. 21V606000 covers rear seat belt retractors that may deactivate early and keep a child restraint from securing properly, 20V737000 covers a rear light wiring harness missing anti-abrasion protection near the spare wheel well, and 22V742000 covers a software issue that may show a blank screen instead of the rearview camera image.

Owners have filed 8 complaints with NHTSA: unknown or other and electrical system with 2 each, and engine, power train, air bags and seats with 1 each. Kelley Blue Book (opens in a new tab) keeps a common-problems page for the year, and VinSpectorAI (opens in a new tab) reports the same pattern of uncategorized and electrical complaints.

2021 A5 against the 4 Series, C-Class and RC

EPA rates the 2021 A5 at 26 to 28 mpg combined and $2,750 to $3,000 a year in fuel. The BMW 4 Series lists 26 to 29 at $2,650 to $3,000, the Mercedes-Benz C-Class 20 to 27 at $2,850 to $3,900, and the Lexus RC 19 to 25 at $3,100 to $4,100. The A5 sits just below the 4 Series and above the C-Class and RC on efficiency.

Trim-by-trim specifications

The 2021 Audi A5: 3 trims compared.

Kelley Blue Book specifications, one row per trim.

2021 Audi A5 powertrain, performance and efficiency by trim
TrimEngineTransmissionDriveHorsepowerTorque (lb-ft)0–60 mphTop speedEPA city / hwy / combSeatsBasic warranty
Premium2.0-liter 4-cylinder (Turbo)Automatic, 7-Spd S tronic Dual-ClutchAWD2612735.3 s130 mph24 / 31 / 27 mpg44 yr / 50,000 mi
Premium Plus2.0-liter 4-cylinder (Turbo)Automatic, 7-Spd S tronic Dual-ClutchAWD2612735.3 s130 mph24 / 31 / 27 mpg44 yr / 50,000 mi
Prestige2.0-liter 4-cylinder (Turbo)Automatic, 7-Spd S tronic Dual-ClutchAWD2612735.3 s130 mph24 / 31 / 27 mpg44 yr / 50,000 mi
2021 Audi A5 dimensions, weights and capacities by trim
TrimCurb weightLengthHeightWheelbaseTurning circleFuel tankFront headroomFront legroomTires
Premium3,715 lb184.9 in54 in108.8 in37.7 ft15.3 gal37.4 in41.3 inP245/40R18
Premium Plus3,715 lb184.9 in54 in108.8 in37.7 ft15.3 gal37.4 in41.3 inP245/40R18
Prestige3,715 lb184.9 in54 in108.8 in37.7 ft15.3 gal37.4 in41.3 inP245/40R18

Equipment by trim

Which 2021 Audi A5 trim has what.

Std is standard, Opt is optional, a dash means Kelley Blue Book lists it as not available.

2021 Audi A5 standard and optional equipment by trim
EquipmentPremiumPremium PlusPrestige
Safety
Blind-spot alertOptStdStd
Child-seat anchorsStdStdStd
Forward collision warningStdStdStd
Rearview cameraStdStdStd
Top-view camera–StdStd
Front and rear parking sensorsOptStdStd
Rear parking sensorsOptStdStd
Technology
Bluetooth audio streamingStdStdStd
BluetoothStdStdStd
IPod connectorStdStdStd
IPod interfaceStdStdStd
Built-in internet access–OptStd
Navigation system–OptStd
Premium audio system–OptStd
Satellite radioOptStdStd
Apple CarPlay or Android AutoStdStdStd
TouchscreenStdStdStd
Comfort
Heated front seatsStdStdStd
Heated steering wheelOptStdStd
Heated mirrorsStdStdStd
Power front seats for driver and passengerStdStdStd
Power driver's seatStdStdStd
Leather seatsStdStdStd
Front and rear climate zonesStdStdStd
Panoramic moonroof––Std
Folding rear seatStdStdStd
Exterior and convenience
Alloy wheelsStdStdStd
Rear spoilerOptOptOpt
Power-folding mirrors–StdStd
Power liftgate or trunkStdStdStd
Remote liftgate or trunk releaseOptStdStd
Power windowsStdStdStd
Remote keyless entryStdStdStd
Remote engine startOptStdStd
Proximity keyless entryOptStdStd
Cruise controlStd––
Integrated garage-door openerStdStdStd
Rear-window defrosterStdStdStd
Rain-sensing wipersStdStdStd
Dual-clutch automatic transmissionStdStdStd

Complete certification table

4 configuration records.

EPA ID / labelEngine / technologyDrive / transmissionFuelCityHwyCombinedRange
43229A5 Cabriolet quattro2L 4-cyl SIDI; Mild HybridHybridAll-Wheel DriveAutomatic (AM-S7)Premium233126N/A
43228A5 quattro2L 4-cyl SIDI; Mild HybridHybridAll-Wheel DriveAutomatic (AM-S7)Premium243127N/A
43354A5 Sportback quattro2L 4-cyl SIDI; Mild HybridHybridAll-Wheel DriveAutomatic (AM-S7)Premium253428N/A
43252A5 Sportback S line quattro2L 4-cyl SIDI; Mild HybridHybridAll-Wheel DriveAutomatic (AM-S7)Premium243127N/A

Model-specific answer center

5 answers for this exact family-year.

Q01What changed on the 2021 Audi A5 versus the 2020 Audi A5?
Model year

Against the 2020 Audi A5: Model/option labels added: A5 Sportback S line quattro. Engine descriptions added: 2L 4-cyl SIDI; Mild Hybrid. Engine descriptions no longer listed: 2L 4-cyl SIDI. Certification records went from 3 to 4. Midpoint combined efficiency moved from 26.5 to 27.0 MPG/MPGe. Federal recall campaigns on file went from 4 for the 2020 to 5 for the 2021.

Source: FuelEconomy.gov certification records for both model years
Q02How quickly does the 2021 Audi A5 accelerate from 0 to 60 mph?
Performance

The 2021 Audi A5's 0-60 mph time is 5.3 seconds on every trim. Source: Kelley Blue Book specifications.

Source: Kelley Blue Book vehicle specifications
Q03How do the 2021 Audi A5 trims differ from one another?
Trims

All 3 trims share the 2.0-liter 4-cylinder (Turbo) making 261 hp. The Premium Plus has blind-spot alert, front and rear parking sensors, a heated steering wheel and 7 more as standard equipment over the Premium. The Prestige has built-in internet access, a navigation system, a panoramic moonroof and a premium audio system as standard equipment over the Premium Plus.

Source: Kelley Blue Book vehicle specifications
Q04What is the 2021 Audi A5's top speed?
Performance

The 2021 Audi A5's top speed is 130 mph on every trim. Source: Kelley Blue Book specifications. The 2020 model year has the same figure.

Source: Kelley Blue Book vehicle specifications
Q05What size wheels does the 2021 Audi A5 have?
Wheels and tires

The 2021 Audi A5's wheel diameter is 18 inches on every trim. Source: Kelley Blue Book specifications. The 2020 model year has the same figure.

Source: Kelley Blue Book vehicle specifications

Live NHTSA evidence

Current federal safety records for 2021 Audi A5.

Methodology: how a recall or complaint answer is verified

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Exact-vehicle evidence desk

Check the exact vehicle, not just the model name.

Recalls, build data and service applicability are determined at VIN level, not by model name.

FuelEconomy.gov data source (opens in a new tab) · Methodology

Other model years

Compare the Audi A5 across model years.

See every Audi A5 model year and research hub

Ownership desk

Problems and maintenance decisions worth checking next.