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BMW 525IModel year report

2001 BMW 525I Problems

Complaints
22filed with NHTSA
Median mileage
94,495miles, 14 complaints with mileage
Recalls
41 do-not-drive
Trend
FallingComplaints filed in the last 3 full calendar years are at least 25% lower than in the 3 years before.
NHTSA crash rating
—overall rating starts with 2011 models
EPA fuel economy
20 mpgcombined, 2.5L 6-cyl RWD · 17 city / 25 hwy

Sources: NHTSA records for the 2001 BMW 525I (complaints, recalls, investigations), EPA fuel economy. Report an error

NHTSA recorded 22 consumer complaints for the 2001 BMW 525I. The part named most often is electrical system, with 6 complaints (27% of the total), followed by air bags (4) and engine (4). 14 of the complaints include a mileage, and 29% of those were filed for vehicles with under 50,000 miles; the median is 94,495 miles. Of all complaints, 2 involved a crash, 6 a fire, 2 an injury, according to the filers. NHTSA lists 4 recall campaigns (1 marked do-not-drive) and 12 technical service bulletins for this model year. Electrical system complaints overlap with 3 technical service bulletins filed under the same part. Air bags complaints overlap with 2 recall campaigns covering the inflator module and 5 technical service bulletins filed under the same part.

This model year has fewer than 25 complaints on record, so the numbers below can change a lot with a few new reports.

Which parts are reported most

Complaints can name more than one part, so the counts add up to more than the total. Select a part to see its complaints, recalls and bulletins.

Also reported: Other or unknown (1), Steering (1), Suspension (1).

Example complaints

Electrical system: “I drove the car a mile to the store and a mile back and when I was walking away you could see a spark and then a minute later another one and another until then the car started smoking and within 4 minutes the car was engulfed in flames. My security cameras caught the whole thing on tape. We tried our best to contain the fire but it took the fire department to put it out.”

NHTSA complaint #11316372, filed 2020-03, 177,000 miles

Air bags: “I purchased my used 2001 Bmw e39 525I two yrs ago with many issues as expected when I learned it was a lease , prior owner never maintained the vehicle. I began to experience for months airbag light on. Paid for months having it reset, then I finally I started a search to locate a recall for airbag module for this model. I called Bmw north america immediately that I'm the new owner (they had no record of who was the owner) I was given direction how to handle, vehicle taken to a service center, repaired made. …”

NHTSA complaint #10297204, filed 2009-12

Engine: “I had taken a longer road trip, and was on my way back, about a quarter of the way when we stopped for dinner. I parked, and everything was usual. A couple minutes later, I went to move the car, and while I was waiting in a drive-thru line, I see smoke billowing out from under the hood and I smell a burning smell. I parked the car back where it had been, and, thinking it was a coolant issue, opened the hood to let the engine cool down, and left my passengers with the car and walked across the street to buy some coolant. …”

NHTSA complaint #11309992, filed 2020-02, 160,000 miles

Engine cooling: “Upon arriving home from 4 mile round trip light city traffic (25 MPH aver speed), and entering base of my driveway, my well-serviced 2001 Bmw 525I (60,000 miles) suddenly lost power steering, engine quit, battery warning lighting, and service engine soon light came on, and loud clanging noise came from engine compartment. Restarted car to pull from street into my driveway and smoke starting coming out of engine compartment. Shut car off and opened hood, saw steam coming out of cooling system expansion tank which had cracked. …”

NHTSA complaint #10366961, filed 2010-11, 60,000 miles

Mileage when problems were reported

29% of the 14 complaints with a mileage were filed for vehicles with under 50,000 miles; the middle half falls between 41,200 and 160,000 miles.

7%0–107%10–2514%25–5014%50–757%75–10014%100–15036%150+
Share of complaints by mileage when the problem was reported, in thousands of miles (14 complaints with mileage). Red bars: under 50,000 miles. Bucket widths differ. Median: 94,495 miles.

Complaints by year filed

Trend: falling. Complaints filed in the last 3 full calendar years are at least 25% lower than in the 3 years before.

’02’04’07’09’13’194’24
Complaints by year the complaint was filed with NHTSA. Red bars: the last 3 full calendar years used for the trend. The current year (2026) is partial.

Fuel economy and running cost

EPA ratings for each 2001 BMW 525I version. Annual fuel cost is the EPA's estimate at its current fuel prices for 15,000 miles a year (55% city driving).

VersionEngineTransmissionCityHwyComb.Fuel / yr
525i RWD2.5L 6-cyl5-speed manual182721$3,900
525i RWD2.5L 6-cyl5-speed automatic172520$4,100
525i Sport Wagon RWD2.5L 6-cyl5-speed manual172420$4,100
525i Sport Wagon RWD2.5L 6-cyl5-speed automatic172419$4,350

Source: U.S. EPA and Department of Energy, fueleconomy.gov. Ratings are for comparing vehicles; real-world mileage varies with driving and conditions.

Recalls and investigations

Recall details for the 2001 BMW 525I → · Check a VIN at nhtsa.gov/recalls

Technical service bulletins

TSBs are manufacturer notes to dealers about known repair procedures. They are not recalls and do not by themselves mean a vehicle has a fault. 12 on record; the latest 10 are shown.

See all 12 bulletins →

Other model years of the BMW 525I

YearComplaintsMedian miRecallsCrash ★MPGScore (50 = typical)Trend
20077275,0002—22Not compared (before 2008)Falling
20067799,5003—21Not compared (before 2008)Falling
20053597,6250—20Not compared (before 2008)Rising
20048489,3140—20Not compared (before 2008)Stable
20033242,1882—21Not compared (before 2008)Falling
20022977,5004—20Not compared (before 2008)Falling
20012294,4954—20—Falling
199524112,0003—19—Falling
19947—4—19—Not enough data
19935230,0003—19—Not enough data
199218101,0004—18—Stable
199113137,7234—18—Not enough data
199011132,6003—18—Not enough data

All BMW 525I model years · Best and worst years by complaints

Frequently asked questions

How many NHTSA complaints does the 2001 BMW 525I have?

NHTSA recorded 22 consumer complaints for the 2001 BMW 525I as of Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

What part of the 2001 BMW 525I is reported most often?

Electrical system is named most often, in 6 complaints (27% of the total), followed by air bags with 4.

Has the 2001 BMW 525I been recalled?

NHTSA lists 4 recall campaigns for this model year, 1 of them with a do-not-drive advisory. To check a specific vehicle, enter its VIN at nhtsa.gov/recalls.

What gas mileage does the 2001 BMW 525I get?

The EPA rates the 2001 BMW 525I (525i, 2.5L 6-cyl) at 20 mpg combined, 17 city and 25 highway, with an estimated annual fuel cost of $4,100 at 15,000 miles a year. Other engine and drive versions are rated differently.

At what mileage are problems with the 2001 BMW 525I reported?

Among the 14 complaints that include a mileage, the median is 94,495 miles and the middle half falls between 41,200 and 160,000 miles; 29% were filed for vehicles with under 50,000 miles.

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate. Fuel economy is from the EPA and DOE (fueleconomy.gov).

Complaint counts come from NHTSA’s public complaint database; we count each complaint once. The source records for this vehicle are on nhtsa.gov. Scores and trends are our own summaries of that data, described in the methodology. This page is not legal, safety or repair advice: for a specific vehicle, check its VIN at nhtsa.gov/recalls and ask a qualified mechanic. See an error? Tell us.