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#BS-2004-BMW330-66A5

2004 Bmw 330ci

Based on reports from 82 owners and 3 recalls for this exact model.

Complaints
82
Crashes
8
Fires
1
Recalls
3
TSBs
19
🟡

Preliminary Verdict

Think Twice

Based on 82 complaints, 8 crashes, 1 fires, and 3 recalls.

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Mechanic Inspection Checklist

!Check the AirbagsHIGH

28 owners reported airbags issues — failures commonly reported around 45K miles.

!Inspect the Engine And Engine Cooling:engineMED
Look for symptoms of wear and premature failure
+ 6 more items in full checklistUnlock

Failure Timeline by Mileage

18
0–30K
13
30–60K
3
60–90K
7
90–120K
6
120–150K
4
150K+

Peak failure range: 0–30K miles (18 reports) • Median: 45K 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: Airbags (28 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

Airbags28 (34%)
Engine And Engine Cooling:engine10 (12%)
Power Train:automatic Transmission8 (10%)
Lights8 (10%)
Electrical5 (6%)
Engine3 (4%)
Fuel System3 (4%)
Electrical System:ignition2 (2%)

2004 Bmw 330ci: Known Issues & Problem Areas

Airbags Issues

Airbags complaints account for 34% of all reports filed for the 2004 Bmw 330ci, with 28 owners filing complaints with NHTSA. The median mileage at time of complaint is 45,000 miles, suggesting issues tend to surface around the 45K-mile mark.

Engine And Engine Cooling:engine Issues

Engine And Engine Cooling:engine complaints account for 12% of all reports filed for the 2004 Bmw 330ci, with 10 owners filing complaints with NHTSA. Owners should pay attention to engine and engine cooling:engine-related symptoms during test drives and pre-purchase inspections.

Power Train:automatic Transmission Issues

Power Train:automatic Transmission complaints account for 10% of all reports filed for the 2004 Bmw 330ci, with 8 owners filing complaints with NHTSA. Owners should pay attention to power train:automatic transmission-related symptoms during test drives and pre-purchase inspections.

Lights Issues

Lights complaints account for 10% of all reports filed for the 2004 Bmw 330ci, with 8 owners filing complaints with NHTSA. Owners should pay attention to lights-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

23
04
1
05
1
06
1
07
3
08
2
09
5
10
3
11
3
12
2
13
3
14
13
15
12
16
4
17
1
18
1
19
3
24
1
25

Complaints filed with NHTSA by year for the 2004 Bmw 330ci. Recent trend: decreasing.

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

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Recall History (3 recalls)

07E023000Apr 2007

SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:MASTER CYLINDER

CERTAIN CARDONE MASTER CYLINDERS WITH PART NUMBERS 10-2925, 10-2987, 10-2987MZA, 10-3083, 11-3015, 11-3042, 11-3044, 11-3045, 11-3047, 11-3064, AND 11-3156, AND WITH DATE CODES LOWER THAN DCA7078 SOLD AS REPLACEMENT EQUIPMENT FOR USE ON THE VEHICLES LISTED ABOVE. THE SEAL ON MASTER CYLINDER CAN FAIL AND LEAK BRAKE FLUID.

15V318000Do Not DriveAug 2016

AIR BAGS:FRONTAL:DRIVER SIDE:INFLATOR MODULE

BMW of North America, LLC (BMW) is recalling certain model year 2002-2005 325i, 325xi, 330i, and 330xi Sedans, and 325xi and 325i Sportswagons, 2002-2006 330Ci, 325Ci, and M3 Convertibles and 325i, 330i, and M3 Coupes, 2002-2003 M5, 540i, 525i Sedan, and 530i Sedans, and 540i and 525i Sportswagons, and 2003 X5 3.0i and 4.4i Sports Activity Vehicles. Please note that the 5-series and X5 vehicles are only included if they are equipped with the optional sports steering wheel. The affected vehicles are equipped with a dual-stage driver frontal air bag that may be susceptible to moisture intrusion which, over time, could cause the inflator to rupture.

20V018000Feb 2020

AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE

BMW of North America, LLC (BMW) is recalling certain 2000-2005 323iT, 325iT, 325xiT, 320i, 323i, 325i, 325xi, 328i, 330i and 330xi and 2000-2006 323Ci, 325Ci, 328Ci, 330Ci, M3 Coupe, 323Cic, 325Cic, 330Cic, and M3 Convertible vehicles equipped with non-desiccated frontal Takata PSAN inflators and PSPI passenger frontal air bag inflators containing phase stabilized ammonium nitrate (PSAN) propellant that were used as interim remedy parts for previous Takata recalls. These inflators may explode due to propellant degradation occurring after long-term exposure to high absolute humidity, high temperatures, and high temperature cycling.

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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2004 Bmw 330ci vs. Class Average (Subcompact Cars)

This vehicle

82

Class avg

99

Complaint volume is roughly in line with other subcompact cars vehicles from 2004.

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. 82 records for this vehicle.

NHTSA Recalls

Manufacturer-issued safety recalls. 3 recalls found for this vehicle.

Repair Cost Data

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

2004 Bmw 330ci: Frequently Asked Questions

What is the most common problem with the 2004 Bmw 330ci?
The most commonly reported issue with the 2004 Bmw 330ci is related to the airbags, with 28 complaints filed with NHTSA.
Is the 2004 Bmw 330ci reliable?
The 2004 Bmw 330ci has 82 complaints, 8 crash reports, and 1 fire reports filed with NHTSA. The full report analyzes whether these numbers indicate real risk or are proportional to the vehicle’s popularity.
How much does it cost to fix 2004 Bmw 330ci 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 Bmw 330ci have any recalls?
Yes, the 2004 Bmw 330ci has 3 recalls on record. At least one is a critical “Do Not Drive” recall. The full report includes recall severity analysis and scripts for asking the seller about recall completion.
What mileage do Bmw 330ci problems start?
Based on 51 complaints with mileage data, the median mileage at time of complaint is 45,000 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 82 owner reports. Know before you buy.

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