Complaints
459
Crashes
7
Fires
0
Injuries
2
Fatalities
—
Recalls
0
Worst 2003 Bmw Z4 Problems
Top 3 most-reported issues with average mileage at failure.
#1325 complaints
STEERING
Avg mileage:51,584 mi
Crash-related:2
#227 complaints
AIR BAGS
Avg mileage:96,216 mi
Crash-related:1
#313 complaints
ELECTRICAL SYSTEM
Avg mileage:65,735 mi
Crash-related:1
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All Problems by Category
Every NHTSA complaint category for the 2003 Bmw Z4.
| Component | Complaints | Crashes | Fires | Avg Mileage | Volume |
|---|---|---|---|---|---|
| STEERING | 325 | 2 | — | 51,584 mi | |
| AIR BAGS | 27 | 1 | — | 96,216 mi | |
| ELECTRICAL SYSTEM | 13 | 1 | — | 65,735 mi | |
| STEERING:ELECTRIC POWER ASSIST SYSTEM | 10 | — | — | 17,094 mi | |
| ENGINE AND ENGINE COOLING:ENGINE | 6 | — | — | 33,057 mi | |
| VEHICLE SPEED CONTROL | 6 | 2 | — | 35,998 mi | |
| ENGINE AND ENGINE COOLING | 5 | — | — | 51,720 mi | |
| FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP | 4 | — | — | 4,000 mi | |
| UNKNOWN OR OTHER | 4 | — | — | 108,532 mi | |
| AIR BAGS:FRONTAL | 3 | — | — | 71,000 mi | |
| EQUIPMENT | 3 | — | — | 35,000 mi | |
| LATCHES/LOCKS/LINKAGES | 3 | — | — | 24,579 mi | |
| SEAT BELTS | 3 | 1 | — | 87,500 mi | |
| STEERING:COLUMN | 3 | — | — | 12,400 mi | |
| STEERING:HYDRAULIC POWER ASSIST SYSTEM | 3 | — | — | 40,000 mi | |
| STRUCTURE:BODY | 3 | — | — | 60,957 mi | |
| SUSPENSION | 3 | — | — | 42,376 mi | |
| EXTERIOR LIGHTING:BRAKE LIGHTS | 2 | — | — | 12,550 mi | |
| FUEL SYSTEM, GASOLINE | 2 | — | — | 41,000 mi | |
| POWER TRAIN:AUTOMATIC TRANSMISSION | 2 | — | — | 20 mi | |
| POWER TRAIN:MANUAL TRANSMISSION | 2 | — | — | 4,800 mi | |
| STRUCTURE:BODY:DOOR | 2 | — | — | 77,500 mi | |
| STRUCTURE:FRAME AND MEMBERS | 2 | — | — | — | |
| VISIBILITY | 2 | — | — | 77,365 mi | |
| AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE | 1 | — | — | 100,000 mi | |
| AIR BAGS:FRONTAL:SENSOR/CONTROL MODULE | 1 | — | — | — | |
| ELECTRICAL SYSTEM:WIRING | 1 | — | — | 18,000 mi | |
| ELECTRONIC STABILITY CONTROL (ESC) | 1 | — | — | 66,300 mi | |
| ENGINE | 1 | — | — | 52,000 mi | |
| FUEL/PROPULSION SYSTEM | 1 | — | — | 52,000 mi |
Other Bmw Z4 Years
Wider context: See the full Bmw Z4 reliability report with year-by-year comparison and generation analysis.
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