MotorDeets

2004 BMW 525I: Recalls, Problems & MPG

Here are the deets on the 2004 BMW 525I: 0 recalls, 84 owner complaints and up to 22 mpg combined.

0vehicle recalls
84owner complaints
0mention a crash
22best combined mpg
2004 BMW 525I
Photo: Noah Wulf · CC BY-SA 3.0 · Wikimedia Commons. Representative photo of this generation; trim may differ.

Recalls

No recalls on file for this model year. Still worth a VIN check.

Most-reported problems

Owner complaints filed with NHTSA, by component. One complaint can list several components. 17 mention a fire, 2 injuries and 0 deaths were reported.

Airbags33
Electrical21
Seats17
Seat belts14
Transmission & drivetrain7
Body & structure4
Speed control / throttle3
Other / unknown3

What owners describe

The 2004 BMW 525I has 84 owner complaints, ranking #1 of 20 525I model years for complaints (3.9× the average 525I year). Complaints peaked in 2012 (11 filed that year). The typical problem showed up when the car was about 8 years old, at a median of 89,313 miles. Neighboring years: 2003 (32 complaints, 2 recalls), 2005 (35 complaints, 0 recalls).

Engines & fuel economy (EPA)

EngineTransmissionDriveCityHwyComb.Fuel
2.5 L 6-cylAutomatic (S6)Rear-Wheel Drive192822Premium
2.5 L 6-cylManual 6-spdRear-Wheel Drive172620Premium
2.5 L 6-cylAutomatic (S6)Rear-Wheel Drive172620Premium

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 2004 BMW 525I.

eManualOnline Download (PDF), keep forever

Closest thing to the factory manual for most years. Pay once, keep it.

Most $25–$78, one-time
Check 2004 BMW 525I manual
Mitchell 1 DIY Online access, factory-level data

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

From $19.99/mo · $39.99/yr
Check 2004 BMW 525I manual
ALLDATAdiy Online access, factory OEM info

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

From $19.99/mo · $59.99/yr
Check 2004 BMW 525I manual
Haynes Print book or AllAccess online

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

Books ~$30–$40 · AllAccess $34.99/mo
Check 2004 BMW 525I manual

Heads up: we may earn a commission if you buy through these links, at no extra cost to you. Prices checked 2026-10 and can change. We never host or link to pirated manuals. Disclosure

FAQ

Does the 2004 BMW 525I have any recalls?

NHTSA doesn't list any vehicle recalls for the 2004 BMW 525I. Check your VIN at nhtsa.gov/recalls to be sure.

What are the most common 2004 BMW 525I problems?

Owners have filed 84 complaints with NHTSA. The most-reported areas are airbags (33), electrical (21), seats (17).

What gas mileage does the 2004 BMW 525I get?

EPA ratings run up to 22 mpg combined (2.5 L, Automatic (S6)), across 3 engine and transmission combos.

Where can I get a 2004 BMW 525I repair manual?

eManualOnline sells downloadable manuals, Mitchell 1 DIY and ALLDATAdiy sell online access to factory repair data, and Haynes sells printed guides and online access. Pick a download if you want to keep it, or a subscription for wiring diagrams and TSBs.

Other 525I years

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