MotorDeets

BMW Z4 problems, recalls & best years

The deets on every Z4 from 2002 to 2025: 1,281 owner complaints and 60 recalls across 21 model years.

The model years with the most owner complaints are 2003 (414), 2004 (411), 2005 (190). Best fuel economy: 28 mpg combined (2025).

BMW Z4
Photo: Navigator84 · CC BY-SA 4.0 · Wikimedia Commons. Representative photo of this generation; trim may differ.

Problem areas across all years

Steering985
Airbags91
Electrical73
Engine & cooling43
Engine36
Wheels25
Transmission & drivetrain18
Body & structure18

Year by year

YearRecallsComplaintsBest mpg
200204–
2003441421
2004141121
2005019021
200629121
200723322
200821922
200942222
201051022
201164622
20124527
20133726
20143726
20151526
20161426
20196528
20206527
20215128
20223128
20232028
20250128

Want the full repair deets? Get the factory manual.

Recall and complaint data tells you what goes wrong. A service manual tells you how to fix it: torque specs, wiring diagrams, fluid capacities and step-by-step procedures for the BMW Z4.

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Pro-shop repair procedures, wiring diagrams and TSBs for your exact car.

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ALLDATAdiy Online access, factory OEM info

OEM procedures, specs and recall/TSB info, the same source many shops use.

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Haynes Print book or AllAccess online

Step-by-step photos written from a real teardown. Great for first-timers.

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FAQ

What is the worst year for the BMW Z4?

The model years with the most owner complaints are 2003 (414), 2004 (411), 2005 (190).

How many recalls has the BMW Z4 had?

Across 2002–2025, NHTSA lists 60 vehicle recall campaigns by model year (a campaign that covers several years counts once per year).