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2021 Audi A5 Sportback 2.0T

The 2021 Audi A5 Sportback 2.0T is a 2.0-liter turbocharged inline-4 with a 7-speed s tronic dual-clutch automatic and all-wheel drive. It is rated at 28 mpg combined.

EPA fuel-economy estimates are 25 mpg city and 34 mpg highway (28 mpg combined).

The A5 measures 187.2 inches long on a 111.2-inch wheelbase.

Spec Value
Vehicle
PowertrainGas
Engine
Engine Type2.0L turbocharged inline-4 TFSI
Displacement2 L
Bore and Stroke82.5 x 92.8
Compression Ratio9.6:1
Injection TypeTurbocharged/TFSI direct injection
Drivetrain
Drive Typequattro all-wheel drive
Transmission
Transmission7-speed S tronic dual-clutch automatic
1st Gear3.188
2nd Gear2.19
3rd Gear1.517
4th Gear1.057
5th Gear0.738
6th Gear0.508
7th Gear0.386
Reverse2.75
Final Drive4.27
Fuel Economy
City25 MPG
Highway34 MPG
Combined28 MPG
Recommended FuelPremium
Tank Capacity15.3 gal
Suspension
Front SuspensionFive-link independent
Rear SuspensionFive-link independent
Turning Diameter38.4 ft
Brakes
Front Brake Disc13.3 in
Rear Brake Disc13.0 in
Dimensions & Weight
Length187.2 in
Width72.6 in
Height54.6 in
Wheelbase111.2 in
Front Track62.5 in
Rear Track61.7 in

Safety & Recalls

NCAP safety ratings

Tested, but no star ratings were published (2021 Audi A5 2 DR AWD).

Recalls

5 recalls on file with NHTSA for the 2021 Audi A5. Not every recall applies to every trim or VIN — check yours at nhtsa.gov/recalls.

Oct 5, 2022 · BACK OVER PREVENTION:DISPLAY FUNCTION

Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2021 Audi A8, RS7, RS6 Avant, RS5 Sportback, RS5 Coupe, Q8, Q7, Q5 Sportback, S4 Sedan, Q5, A7, A6, A6 Allroad, A5 Sportback, A5 Coupe, A5 Cabrioleet, A4 Sedan, A4 Allroad, E-Tron Sportback Quattro, SQ7, S5 Cabriolet, E-Tron Quattro, SQ8, SQ5 Sportback, SQ5, S8, S7, S6 Sedan, S5 Sportback, S5 Coupe, 2022 E-Tron GT, and 2021-2022 RSQ8 vehicles. Due to a software issue, a blank or black screen may be displayed instead of the rearview camera image when the vehicle is placed in reverse gear. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 111, "Rear Visibility."

Consequence: A blank rearview camera display can reduce the driver's rear visibility, increasing the risk of a crash.

Remedy: Dealers will update the infotainment unit software, free of charge. Owner notification letters were mailed October 25, 2022. Owners may contact Audi's customer service at 1-800-253-2834. Volkswagen's number for this recall is 91DZ.

NHTSA campaign 22V742000

Jan 26, 2022 · TIRES

Volkswagen Group of America, Inc. (Audi) is recalling certain 2019-2021 Audi A5 Sportback, RS5 Coupe, RS5 Sportback, S5 Sportback, 2020-2021 A4 Allroad, A4 Sedan, A5 Cabriolet, A5 Coupe, A6 Allroad, A6 Sedan, A7, A8, Q5, S4 Sedan, S5 Coupe, S5 Cabriolet, S6 Sedan, S7, S8, SQ5, 2021 Q5 Sportback, Q7, Q8, RS6 Avant, RS7, RSQ8, SQ5 Sportback, SQ7, and SQ8 vehicles. The rear axle alignment may not have been inspected after the repairs for Recall 21V-295 (42L1) were performed.

Consequence: Rear axle misalignment may cause premature or uneven tire wear, increasing the risk of a crash.

Remedy: Dealers will inspect the rear axle, adjust the alignment as necessary, and replace any prematurely or unevenly worn tires, free of charge. Owner notification letters were mailed March 3, 2022. Owners may contact Audi customer service at 1-800-253-2834. Audi's number for this recall is 42L5.

NHTSA campaign 22V034000

Aug 5, 2021 · SEAT BELTS:REAR/OTHER:RETRACTOR

Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2021 Volkswagen ID4, Audi A4 Allroad, A4 Sedan, A5 Cabriolet, A5 Coupe, A5 Sportback, A6 Allroad, A6 Sedan, A7, A8, E-Tron Quattro, E-Tron Sportback Quattro, Q3, Q5, Q5 Sportback, Q7, Q8, RS5 Sportback, RS5 Coupe, RS6 Avant, RS7, RSQ8, S4 Sedan, S5 Cabriolet, S5 Coupe, S5 Sportback, S6 Sedan, S7, S8, SQ5, SQ5 Sportback, SQ7, SQ8, and 2021-2022 S3 Sedan vehicles. The rear seat belt automatic locking retractors may deactivate early, which can prevent the child restraint system from securing properly. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 208, "Occupant Crash Protection."

Consequence: An unsecured child restraint system can increase the risk of injury during a crash.

Remedy: Dealers will inspect, and replace as necessary, the middle-rear seat belt assemblies, free of charge. Owner notification letters were mailed August 27, 2021. Owners may contact Volkswagen customer service at 1-800-893-5298 and Audi customer service at 1-800-253-2834. Volkswagen's numbers for this recall are 69CR (VW) and 69CS (Audi).

NHTSA campaign 21V606000

Apr 26, 2021 · SUSPENSION:REAR:AXLE:NON-POWERED AXLE ASSEMBLY

Volkswagen Group of America, Inc. (Audi) is recalling certain 2021 Q7, Q8, Q5 Sportback, SQ5 Sportback, RS6 Avant, RS7, RS Q8, 2020-2021 Audi S6 sedan, Q5, A8, S8, A7, A6 Allroad, A5 Cabriolet, A4 sedan, A4 Allroad, SQ5, S7, A6 sedan, S5 coupe, S4 sedan, S5 Cabriolet, A5 coupe, 2019-2021 RS5 coupe, A5 Sportback, S5 Sportback, RS5 Sportback vehicles. The lock nut on the trailing arm of the rear axle may break due to stress corrosion.

Consequence: A broken lock nut may misalign the rear axle, causing a loss of control and increasing the risk of a crash.

Remedy: Dealers will replace the lock nuts and, if necessary, the associated bolts, free of charge. Owner notification letters were mailed June 4, 2021. Owners may contact Audi customer service at 1-800-253-2834. Audi's number for this recall is 42L1.

NHTSA campaign 21V295000

Nov 25, 2020 · EXTERIOR LIGHTING:TAIL LIGHTS

Volkswagen Group of America, Inc. (Audi) is recalling certain 2021 Audi RS5 Sportback, 2020-2021 Audi A5 Sportback, and S5 Sportback vehicles. The wiring harness for the rear lights could be missing the anti-abrasion protection in the area of the spare wheel well.

Consequence: Without the scuff protection, the wires may become damaged during a rear crash, disabling the doors from being opened from the outside, causing a loss of hazard lights, and increasing the risk of injury.

Remedy: Audi will notify owners, and dealers will apply scuff protection, free of charge. The recall began January 21, 2021. Owners may contact Audi customer service at 1-800-253-2834. Audi's number for this recall is 97EU.

NHTSA campaign 20V737000

8 owner complaints to NHTSA for the 2021 Audi A5

Owner Complaints

8 owner complaints filed with NHTSA for the 2021 Audi A5. See all on nhtsa.gov

Most-cited areas
Electrical System2
Unknown Or Other2
Air Bags1
Engine1
Forward Collision Avoidance1
Power Train1
A complaint can cite more than one area.
Most recent complaints
Sep 15, 2026 · Engine
“Car began bucking at low speeds. I parked car and when I turned on ignition next day, dashboard warning indicated "Transmission malfunction" and warned me not to drive car. I had it towed to dealer…”
Jan 19, 2026 · Power Train
“What component or system failed or malfunctioned, and is it available for inspection upon request? TRANSMISSION - GEAR SHIFT How was your safety or the safety of others put at risk? THE CAR STOPPED…”
Dec 28, 2025 · Air Bags, Seats
“The passenger side air bag indicator constantly turns off and on in my Audi no matter if there is or is not a passenger in the seat. I took my vehicle to an authorized Audi service center to have the…”
Nov 19, 2025 · Unknown Or Other
“I was driving down the interstate when my Warning Transmission Failure light came on. Then another message said you can drive with limited use if vehicle. Seconds later the Warning Transmission…”
Jun 17, 2025 · Electrical System
“The contact owns a 2021 Audi A5. The contact stated while the driving 35 MPH, the instrument panel was blinking on and off several times and then went dark. A local dealer was contacted. The vehicle…”

Complaints are unverified reports submitted to NHTSA by owners. They cover the whole model year, not a specific trim, and a count alone doesn't show how common a problem is.

Source: US National Highway Traffic Safety Administration (nhtsa.gov), matched as 2021 AUDI A5. US-market vehicles only; data cached for up to 7 days.

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