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Audi A4 AllroadModel year report

2018 Audi A4 Allroad Problems

Complaints
9filed with NHTSA
Median mileage
9,645miles, 6 complaints with mileage
Recalls
3campaigns on record
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

Sources: NHTSA records for the 2018 Audi A4 Allroad (complaints, recalls, investigations), NHTSA crash tests. Report an error

NHTSA recorded 9 consumer complaints for the 2018 Audi A4 Allroad. The part named most often is air bags, with 3 complaints (33% of the total), followed by electrical system (3) and brakes (2). 6 of the complaints include a mileage, and 100% of those were filed for vehicles with under 50,000 miles; the median is 9,645 miles. Of all complaints, 3 involved a crash, 1 an injury, according to the filers. NHTSA lists 3 recall campaigns and 568 technical service bulletins for this model year. Air bags complaints overlap with 2 recall campaigns covering the inflator module and 13 technical service bulletins filed under the same part. Electrical system complaints overlap with 178 technical service bulletins filed under the same part.

This model year has fewer than 25 complaints on record, so the numbers below can change a lot with a few new reports.

Which parts are reported most

Complaints can name more than one part, so the counts add up to more than the total. Select a part to see its complaints, recalls and bulletins.

Example complaints

Air bags: “The contact owned a 2018 Audi A4. The contact stated that while driving approximately 25 MPH a second vehicle crashed into the passenger side front end of the vehicle. During the crash, the front end of the vehicle was severely damaged but no air bags were deployed. The driver sustained a fractured left wrist, concussion, lumbar injury and left arm injury. No other injuries to the second driver were reported. The vehicle was towed away and later deemed a total loss. A police report was taken at the scene. The local dealer and manufacturer were notified of the incident. …”

NHTSA complaint #11466707, filed 2022-05, 21,000 miles

Electrical system: “My son just crashed my 2018 Audi a4 with pre sense basic and city. $20k damage in the front! No air bag deployed. It happened on a highway during morning rush hour in heavy traffic. He was driving around 40mph, traffic slow down and he did not realize until it was too late. He braked hard, but the auto brake never kicked in.”

NHTSA complaint #11233605, filed 2019-07, 7,000 miles

Brakes: “Involved in a three car rear-end accident. I was the very front car (car 1, white 2018 Audi a4) which was completely stopped that took the least force of the impact. Car 2 (tesla medel s) was also stopped but took brunt of force from at fault car 3 (dodge SUV) who came barreling in. My car took minor damage to the rear yet my 2018 Audi a4's collision protocols disabled my car and left it completely undriveable. The seat belts also pulled back and locked up leaving me unable to rebuckle my seat belt after the accident. …”

NHTSA complaint #11183719, filed 2019-03, 12,290 miles

Other or unknown: “Rear view camera is intermittant when in reverse and backing up the vehicle. Sometimes there is no rear view camera while backing up. Multiple trips to Audi dealer - not fixed. Loaner car from dealer, 2018 Audi a5 had exactly the same problem. No rear camera - radio screen instead. Bug in Audi software - this model needs to be recalled to force Audi to fix this safety problem. Two pictures provided - one is my a4 and the other is the Audi a5 loaner : both show the cars in reverse and the radio screen displayed - not the rear view camera latest occurance was 10/19 no picture taken.”

NHTSA complaint #11269731, filed 2019-10, 13,000 miles

Mileage when problems were reported

100% of the 6 complaints with a mileage were filed for vehicles with under 50,000 miles; the middle half falls between 4,900 and 13,000 miles.

50%0–1050%10–250%25–500%50–750%75–1000%100–1500%150+
Share of complaints by mileage when the problem was reported, in thousands of miles (6 complaints with mileage). Red bars: under 50,000 miles. Bucket widths differ. Median: 9,645 miles.

Complaints by year filed

Fewer than 15 complaints, too few for a reliable trend.

2018201962022
Complaints by year the complaint was filed with NHTSA. Red bars: the last 3 full calendar years used for the trend. The current year (2026) is partial.

Crash test ratings

NHTSA's 5-Star Safety Ratings for the 2018 Audi A4 Allroad. Frontal results are shown driver / passenger; rollover shows the star rating and NHTSA's estimated risk of rolling over in a single-vehicle crash.

VersionOverallFrontalSideSide poleRollover
A4 Allroad · wagon AWDnot rated—55—

Driver aids listed by NHTSA for the 2018 model year: forward collision warning standard, lane departure warning optional, automatic emergency braking not available.

Source: NHTSA New Car Assessment Program (5-Star Safety Ratings), nhtsa.gov/ratings.

Recalls and investigations

Recall details for the 2018 Audi A4 Allroad → · Check a VIN at nhtsa.gov/recalls

Technical service bulletins

TSBs are manufacturer notes to dealers about known repair procedures. They are not recalls and do not by themselves mean a vehicle has a fault. 568 on record; the latest 10 are shown.

See all 568 bulletins →

Other model years of the Audi A4 Allroad

YearComplaintsMedian miRecallsCrash ★MPGScore (50 = typical)Trend
202030—1—260 · FewerRising
201899,6453———Not enough data
20173112,2505—2574 · MoreFalling
20161545,5003———Falling
20152530,0004——26 · FewerStable
20144645,0004——50 · TypicalStable
20138747,7504——70 · MoreRising

All Audi A4 Allroad model years · Best and worst years by complaints

Frequently asked questions

How many NHTSA complaints does the 2018 Audi A4 Allroad have?

NHTSA recorded 9 consumer complaints for the 2018 Audi A4 Allroad as of Oct 28, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

What part of the 2018 Audi A4 Allroad is reported most often?

Air bags is named most often, in 3 complaints (33% of the total), followed by electrical system with 3.

Has the 2018 Audi A4 Allroad been recalled?

NHTSA lists 3 recall campaigns for this model year. To check a specific vehicle, enter its VIN at nhtsa.gov/recalls.

At what mileage are problems with the 2018 Audi A4 Allroad reported?

Among the 6 complaints that include a mileage, the median is 9,645 miles and the middle half falls between 4,900 and 13,000 miles; 100% were filed for vehicles with under 50,000 miles.

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 28, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate. Crash ratings are from NHTSA’s New Car Assessment Program.

Complaint counts come from NHTSA’s public complaint database; we count each complaint once. The source records for this vehicle are on nhtsa.gov. Scores and trends are our own summaries of that data, described in the methodology. This page is not legal, safety or repair advice: for a specific vehicle, check its VIN at nhtsa.gov/recalls and ask a qualified mechanic. See an error? Tell us.