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#BS-2004-AUDA8-60EC

2004 Audi A8

Based on reports from 31 owners and 1 recall for this exact model.

Complaints
31
Crashes
0
Fires
3
Recalls
1
TSBs
209
🟢

Preliminary Verdict

Proceed with Caution

Based on 31 complaints, 0 crashes, 3 fires, and 1 recalls.

See full verdict with buy/skip conditions

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Mechanic Inspection Checklist

!Check the ElectricalHIGH

4 owners reported electrical issues — failures commonly reported around 64K miles.

!Inspect the Speed ControlMED
Look for symptoms of wear and premature failure
+ 6 more items in full checklistUnlock

Failure Timeline by Mileage

9
0–30K
30–60K
3
60–90K
90–120K
2
120–150K
4
150K+

Peak failure range: 0–30K miles (9 reports) • Median: 64K miles

Full report: which components fail at each mileageUnlock

30,000-Mile Cost Projection

Best Case

$X,XXX

Most Likely

$X,XXX

Worst Case

$X,XXX

Top cost driver: Electrical (4 reports).

Includes fuel costs, common repairs, and recall riskUnlock

Also in your report

Owner Intelligence

AI-synthesized themes from real complaints

Buyer Lot Checklist

Questions, test drive checks, walk-away triggers

Negotiation Talking Points

Data-backed dollar deductions

Buy / Skip Verdict

Final recommendation with conditions

10 sections total in the full reportUnlock all

Where the complaints fall

Electrical4 (13%)
Speed Control4 (13%)
Brakes4 (13%)
Fuel System2 (6%)
Seats:front Assembly:head Restraint1 (3%)
Visibility:power Window Devices And Controls1 (3%)
Vehicle Speed Control:accelerator Pedal1 (3%)
Visibility:sun/moon Roof Assembly1 (3%)

2004 Audi A8: Known Issues & Problem Areas

Electrical Issues

Electrical complaints account for 13% of all reports filed for the 2004 Audi A8, with 4 owners filing complaints with NHTSA. The median mileage at time of complaint is 64,000 miles, suggesting issues tend to surface around the 64K-mile mark.

Speed Control Issues

Speed Control complaints account for 13% of all reports filed for the 2004 Audi A8, with 4 owners filing complaints with NHTSA. Owners should pay attention to speed control-related symptoms during test drives and pre-purchase inspections.

Brakes Issues

Brakes complaints account for 13% of all reports filed for the 2004 Audi A8, with 4 owners filing complaints with NHTSA. Owners should pay attention to brakes-related symptoms during test drives and pre-purchase inspections.

Fuel System Issues

Fuel System complaints account for 6% of all reports filed for the 2004 Audi A8, with 2 owners filing complaints with NHTSA. Owners should pay attention to fuel system-related symptoms during test drives and pre-purchase inspections.

Data sourced from NHTSA owner complaints and community reports. The full report analyzes severity, repair costs, and failure patterns for each category.

Complaint trend by year

5
04
8
05
1
06
1
07
2
08
1
09
3
10
4
11
2
15
1
16
3
18

Complaints filed with NHTSA by year for the 2004 Audi A8. Recent trend: increasing.

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Repair costs • Negotiation scripts • Mechanic checklist • Buy/skip verdict

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Recall History (1 recall)

06V324000Oct 2006

AIR BAGS:FRONTAL

ON CERTAIN PASSENGER VEHICLES, DURING PRODUCTION OF THE DRIVER'S FRONTAL AIR BAG, THE AIR BAG MAY NOT UNFOLD PROPERLY IN THE EVENT OF A CRASH AND THEREFORE MAY NOT INFLATE AS DESIGNED.

Recall severity analysis & seller scripts

The full report rates each recall's severity and gives you scripts for asking the seller about recall completion.

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The worst model year for the Audi A8 is the 2014 — worth knowing if you're cross-shopping years. The biggest problem area is engine.

2004 Audi A8 vs. Class Average (Large Cars)

This vehicle

31

Class avg

162

Below the class average — fewer complaints than typical large cars vehicles. A good sign.

Complaint counts correlate with sales volume — popular vehicles naturally generate more reports. The full report normalizes for this.

About this data

NHTSA Complaints

Federal database of owner-filed safety complaints. 31 records for this vehicle.

NHTSA Recalls

Manufacturer-issued safety recalls. 1 recall found for this vehicle.

Repair Cost Data

Real-world repair costs from owner reports and independent databases.

Other Audi A8 Model Years

20262025202420232022202120202019201820172016201520142013201220112010200920082007200620052004200320022001200019991998199719961995
View all Audi A8 years →

2004 Audi A8: Frequently Asked Questions

What is the most common problem with the 2004 Audi A8?
The most commonly reported issue with the 2004 Audi A8 is related to the electrical, with 4 complaints filed with NHTSA.
Is the 2004 Audi A8 reliable?
The 2004 Audi A8 has 31 complaints, 0 crash reports, and 3 fire reports filed with NHTSA. This is below the class average — a positive sign for reliability.
How much does it cost to fix 2004 Audi A8 problems?
Repair costs vary by issue. The full BumperScan report includes detailed repair cost estimates (low/median/high) for every major issue, plus a 30,000-mile total cost of ownership projection.
Does the 2004 Audi A8 have any recalls?
Yes, the 2004 Audi A8 has 1 recall on record. The full report includes recall severity analysis and scripts for asking the seller about recall completion.
What mileage do Audi A8 problems start?
Based on 18 complaints with mileage data, the median mileage at time of complaint is 64,000 miles. The highest concentration of reported issues occurs in the 0–30K mile range. The full report breaks down exactly which components fail at each mileage bracket.
What’s in the full report?
10 sections of AI analysis: severity-ranked issues, component scores (0-100), 30K-mile cost projection, failure timeline by mileage, recall details with seller scripts, owner sentiment analysis, mechanic checklist, buyer lot checklist, negotiation ammo with dollar figures, and a buy/skip verdict.
How is this different from free NHTSA data?
NHTSA gives you raw complaint text. BumperScan cross-references 2.1M+ complaints with community repair cost data, EPA fuel data, and recall records — then uses AI to synthesize it into actionable advice with dollar figures.
How is this different from Carfax?
Carfax is VIN-specific history ($45/report). BumperScan is model-level reliability intelligence — what problems this car is known for, what they cost, and whether you should buy it. Complementary, not competing.
What if the report isn’t useful?
100% money-back guarantee. If the report doesn’t help you make a more informed decision, we’ll refund you — no questions asked.
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10 sections of AI analysis based on 31 owner reports. Know before you buy.

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