2021 Audi A4 Review

Name: 2021 Audi A4 Review
Brand: Audi
Rating: 4.4 (40 reviews)

Price Range: $21,694 - $31,990

2021 Audi A4 Prestige S line 45 TFSI quattro Sedan Exterior Shown

+177

Read full review See all features & specs

Price & Payment

50 cars

$26,013 avg. price

Min$

Max$

See listings

Appraise My 2021 Audi A4

Audi A4 model years

Audi A4 for Sale

2021 Audi A4 Review

by the Edmunds Experts

What's new

13-horsepower increase for the four-cylinder engine
All-wheel drive is now standard
More standard tech and driver aids
Part of the fifth A4 generation introduced for 2017

Cost to Drive^{Cost to drive estimates for the 2021 Audi A4 Premium 4dr Sedan AWD w/40 TFSI (2.0L 4cyl Turbo gas/electric mild hybrid 7AM) and comparison vehicles are based on 15,000 miles per year (with a mix of 55% city and 45% highway driving) and energy estimates of $3.92 per gallon for premium unleaded in Massachusetts.}

Monthly estimates based on costs in Massachusetts

$169/mo

$161/mo

Avg. Midsize Car

Calculate my fuel costs

See Edmunds pricing data

Has Your Car's Value Changed?

Used car values are constantly changing. Edmunds lets you track your vehicle's value over time so you can decide when to sell or trade in.

See pricing history

Reliability Ratings by RepairPal

2.5/5Average

#56 out of 68 among Luxury Midsize Cars

RepairPal Reliability Ratings are based on the actual cost, frequency, and severity of unscheduled repairs and maintenance on make/model data for select 2008-2022 vehicles. The reliability of a specific vehicle may vary depending on its maintenance and driving history, model year, trim, and features.

Cost

^{The average total annual cost for unscheduled repairs and maintenance across all model years of the Audi A4 from 2008-2022.}

$618/yr

vs. $607/yr
for Average Luxury Midsize Car

Frequency

^{The average number of times this model is brought into the shop for unscheduled repairs and maintenance in a single year. RepairPal calculates this metric by tracking millions of unique vehicles over multiple years to determine an average number of visits per year (omitting small routine visits, e.g., oil changes).}

2.67x/yr

vs. 1.36x/yr
for Average Luxury Midsize Car

Severity

^{The probability that a repair will be a major issue, meaning the repair costs 3x the average annual repair cost for all models. This threshold will be higher for vehicles that have higher labor rates and parts costs (such as a premium brand).}

14.5%

vs. 10.5%
for Average Luxury Midsize Car

powered by RepairPal ^{Based on RepairPal reliability data as of 8/23/2023. Ratings are provided by RepairPal and Edmunds is not responsible for their accuracy.}

Audi A4 Reviews

Owner Reviews

4.4

40 reviews

5(75%)

4(5%)

3(10%)

2(5%)

1(5%)

Write a vehicle review See all 40 reviews

Most Helpful Owner Reviews

Still a top notch entry-level sports sedan

A4_times_2, 03/27/2019

2019 Audi A4 2.0 TFSI Premium Plus quattro 4dr Sedan AWD (2.0L 4cyl Turbo 7AM)

This is my second A4 in the current body style. I leased a very early production 2017 A4 Quattro and just replaced it with a 2019 A4 Quattro Premium Plus. I decided to lease another A4 for a few reasons. First, I really enjoyed my old A4. Second, I wasn't overwhelmed by the new S60 and BMW 3 series, and I am not quite ready to go for a Tesla. The pros of the A4 start with the Virtual … Cockpit infotainment system. If you don't get it, you're missing a huge selling point for the car. Virtual Cockpit is no longer the newest system on the block, but it is still excellent. Having the large Google Earth map with traffic info right in front of me while dealing with LA rush hour traffic is a huge plus. It isn't an annoying touchscreen system, which makes it less distracting. You do have to take a little time to learn all the features offered and set it up to your liking (it's worth spending time digging through all the menus), but once you're done, it's pretty intuitive. Virtual Cockpit is fast and it appears to be a little snappier than 2017 version. The rest of the interior is well put together and high quality. I am 6'2" with a big frame (size 14 feet, broad shoulders) and I fit really well in the driver seat. The sport seat with the extendable thigh support is a must for me given my body size. Also, the extendable and height adjustable center armrest is a fantastic detail that you don't see in a lot of non-VW/Audi cars. This is actually one of the few cars where my right knee isn't squeezed by the center console and dash. This was mentioned as a problem by another reviewer, but I haven't had this issue. Even the Honda Accord, which is a bigger car overall, didn't fit me well. In terms of performance, the '45' engine has plenty of power, especially low in the rev band. This is helpful for quick starts or squirting through tight openings. It's not earth shattering, but it certainly gets the job done and is class competitive. The ride seems a little tighter and more composed than in my old A4. It may be just that the car is new or they could have tweaked the suspension, but I definitely feel it. The car feels really solid and stable, though not cushy, even on nasty LA roads. I wouldn't call it super sporty, but the ride definitely has a premium feel and cabin noise is limited. The downsides of the A4 aren't huge, but they are there. Reliability could be a question mark. My 2017, again a very early model, had some 'teething problems' that I hope don't happen with the new car. The right side mirror motor failed, a parking sensor failed and I had a defective brake pad. So far, no issues with the new one. Styling is fine, but it won't turn heads. They cleaned up the exhaust area and tweaked the front end for 2019. Other nags: The 'kick' trunk opening feature is a pain on this model. Before, it would work if you 'kicked' right under the center of the rear end. Now, it's toward the left side and very hit or miss. You can't get adaptive cruise control or a 360 camera without getting the expensive Prestige trim. This is annoying considering cars half the price now at least have adaptive cruise. Also, Audi Connect, which includes the Google Earth maps, is expensive at $49.99 a month. For me, it's worth it, but it may not be for everyone. Overall, even with the nits, this is still a fantastic car that I love driving every day. I would highly recommend it.

The best mid Luxury sedan, top Ranked Reliability

RW, 08/31/2020

2020 Audi A4 Premium Plus 4dr Sedan AWD w/45 TFSI (2.0L 4cyl Turbo 7AM)

I compared the A4 Quattro to the Mercedes C, BMW 3 series, Lexus and Volvo. The Audi does everything so well that I couldn’t find much to complain about. 0 to 60 in 5.3 seconds With 40mpg’s highway is great. The DSG transmission is incredible with smooth crisp Shifting between gears. Consumer reports gives the A4 a very high rating that’s top in its class with excellent reliability for …

Luxury is in the details.

Kevin, 11/02/2020

2020 Audi A4 Premium Plus 4dr Sedan w/40 TFSI (2.0L 4cyl Turbo 7AM)

There are so many cars out there that selecting one can be a daunting task. So, first and foremost, you need to know what you are looking for. I bought my A4 2020, 2 months ago, and while it is a short time, I hope help someone who might be struggling with the decision to buy one. It is a great car, but it is not an out of the world car. You will hear many people say that Audi cars are …

A4 — Safety, Technology, Power, Good Looks!

Spooky Singer, 05/04/2021

2021 Audi A4 Premium Plus S line 4dr Sedan AWD w/45 TFSI (2.0L 4cyl Turbo gas/electric mild hybrid 7AM)

‘21 A4 45 Premium + S-Line offers top safety ratings, amazing tech, a responsive and efficient power plant as well as good looks. What’s not to love! This is my third consecutive Audi; its bespoke cabin is a refuge at days end. 3D Bang/Olufsen sound is transformative. Team Ingolstadt hit a home run with this conveyance, most assuredly!

We have a limited number of reviews for the 2021 Audi A4, so we've included reviews for other years of the A4 since its last redesign.

See all 40 reviews of the Audi A4

Write a vehicle review

2021 A4 Highlights

Trim:

Premium

Base MSRP Excludes Destination Fee	$39,100
Engine Type	Mild hybrid
Combined MPG	28 MPG
Cost to Drive	$169/month
Seating	5 seats
Cargo Capacity All Seats In Place	12.0 cu.ft.
Drivetrain	all wheel drive
Warranty	4 years / 50,000 miles

See all features & specs

Safety

Our experts like the A4 models:

Audi Pre Sense City: Detects the threat of a front collision, warns the driver, and applies the brakes if the driver doesn't act.
Audi Active Lane Assist: Alerts you if you start to drift out of your lane without signaling and can steer to help nudge you back.
Audi Connect: Includes a variety of connection services, including summoning roadside assistance if needed. In an accident, emergency responders are contacted automatically.

NHTSA Overall Rating

The National Highway Transportation Safety Administration offers independent analysis.

Frontal Barrier Crash Rating
Overall4 / 5
Driver4 / 5
Passenger4 / 5
Side Crash Rating
Overall5 / 5
Side Barrier Rating
Overall5 / 5
Driver5 / 5
Passenger5 / 5
Combined Side Barrier & Pole Ratings
Front Seat5 / 5
Back Seat5 / 5
Rollover
Rollover5 / 5
Dynamic Test ResultNo Tip
Risk Of Rollover9.9%

IIHS Rating

The Insurance Institute of Highway Safety uses extensive crash tests to determine car safety.

Small Overlap Front Driver-Side Test
Good
Small Overlap Front Passenger-Side Test
Good
Moderate Overlap Front Test – Original
Good
Moderate Overlap Front Test – Updated
Not Tested
Side Impact Test – Original
Good
Side Impact Test – Updated
Not Tested
Roof Strength Test
Good
Rear Crash Protection / Head Restraint
Good

People who viewed this also viewed

BMW 3 Series
4.0 average Rating out of 2 reviews.
Starting at $45,950

See BMW 3 Series Inventory

Audi A5
5.0 average Rating out of 1 reviews.
Starting at $48,400

See Audi A5 Inventory

Audi A3
Starting at $38,200

See Audi A3 Inventory

2021 Audi A4 Review

Price & Payment

2021 Audi A4 Review

What's new

Reliability Ratings by RepairPal

Cost

Frequency

Severity

Audi A4 Reviews

Owner Reviews

Most Helpful Owner Reviews

Trending topics

Still a top notch entry-level sports sedan

The best mid Luxury sedan, top Ranked Reliability

Luxury is in the details.

A4 — Safety, Technology, Power, Good Looks!

2021 A4 Highlights

Safety

People who viewed this also viewed

Related Used 2021 Audi A4 info

Vehicle reviews of used models

Popular new car reviews and ratings

Research other models of Audi

Research similar vehicles

Other models

Join Edmunds