1998 BMW 540I Problems
- Complaints
- 26filed with NHTSA
- Median mileage
- 50,914miles, 14 complaints with mileage
- Recalls
- 1campaigns on record
- 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
- 18 mpgcombined, 4.4L 8-cyl RWD · 16 city / 22 hwy
Sources: NHTSA records for the 1998 BMW 540I (complaints, recalls, investigations), EPA fuel economy. Report an error
NHTSA recorded 26 consumer complaints for the 1998 BMW 540I. The part named most often is engine cooling, with 16 complaints (62% of the total), followed by latches, locks and linkages (2) and body and structure (2). 14 of the complaints include a mileage, and 43% of those were filed for vehicles with under 50,000 miles; the median is 50,914 miles. Of all complaints, 1 an injury, according to the filers. NHTSA lists 1 recall campaign and 9 technical service bulletins for this model year. Engine cooling complaints overlap with 1 technical service bulletin filed under the same part.
Not compared (before 2008). Model years 2008–2023 of the same vehicle that have at least 25 complaints are compared, and a model needs at least 3 of them.
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.
- Engine cooling16 62%
- Body and structure2 7.7%
- Air bags1 3.9%
- Brakes1 3.9%
- Steering1 3.9%
- Suspension1 3.9%
Example complaints
Engine cooling: “I was driving down a busy street one evening and as I came to a light, smoke started coming out of my hood. Fortunately it was in the evening and traffic was lighter than usual. I pulled into a parking lot off the side of the road. Having known others that this has happened to, I first checked the radiator and sure enough, there was a large crack down the side of the housing. I had the car towed home and purchased a new radiator from Bmw of seattle the following morning. …”
NHTSA complaint #10079183, filed 2004-07, 49,000 milesBody and structure: “Handles (2 incidents) broke off in the normal action of opening the door. Nothing extraordinary about the situation. Seems a very cheap component on a very safety conscious vehicle.”
NHTSA complaint #716738, filed 2000-01Air bags: “While stopped (engine still running) at a gas station, the driver side airbag and driver side side curtain airbag both went off. The battery disconnect feature was also triggered. Very lucky I wasn't driving when this occurred.”
NHTSA complaint #11418089, filed 2021-05Mileage when problems were reported
43% of the 14 complaints with a mileage were filed for vehicles with under 50,000 miles; the middle half falls between 39,787 and 61,000 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.
Fuel economy and running cost
EPA ratings for each 1998 BMW 540I version. Annual fuel cost is the EPA's estimate at its current fuel prices for 15,000 miles a year (55% city driving).
| Version | Engine | Transmission | City | Hwy | Comb. | Fuel / yr |
|---|---|---|---|---|---|---|
| 540i RWD | 4.4L 8-cyl | 5-speed automatic | 16 | 22 | 18 | $3,700 |
| 540i RWD | 4.4L 8-cyl | 6-speed manual | 14 | 22 | 16 | $4,200 |
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
- 98V142000Jun 22, 1998Power train › Driveline › Differential unitCovers: BMW 540I 1998, 740ILA 1998, 540IA 1998 +2 more
Vehicle description: passenger vehicles. The differential pinion shaft within the differential case assembly was produced without the appropriate surface hardening. This can result in the shaft experiencing premature wear.
Recall details for the 1998 BMW 540I → · 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. 9 on record; the latest 9 are shown.
- 10249437Jan 16, 2024Visibility (wipers, defrost, mirrors), Electrical system. The basic conditions for initializing the power windows are not met.
- 10160287Apr 1, 2019Air bags. TAKATA AIR BAG RECALL-RELATED SHORT-TERM ALTERNATE TRANSPORTATION AND CONSEQUENTIAL REPAIRS This Service Information bulletin supersedes SI B01 31 18 dated October 2018.
- 10160244Apr 1, 2019Air bags. TAKATA AIR BAG RECALL-RELATED SHORT-TERM ALTERNATE TRANSPORTATION AND CONSEQUENTIAL REPAIRS This Service Information bulletin supersedes SI B01 31 18 dated October 2018.
- 10153726Jan 1, 2019Air bags. Takata class action settlement. Customer support program. Front driver side airbag modules.
- 10152674Nov 1, 2018Equipment. Radio / Navigation / Head Unit Identification Guide
- 10149557Oct 1, 2018Electrical system, Air bags. For the above-referenced vehicles with driver?s side airbag modules, BMW of North America, LLC (?BMW NA?) will provide a Customer Support Program as outlined in the Takata Settlement Customer…
- 10154816Feb 1, 2018Air bags. In an effort to improve the completion rate on Takata air bag recall affected vehicles; BMW NA has expanded the BMW Ultimate Rewards platform to include a new Recall Support page. This page will…
- 10142928Dec 1, 2017Engine cooling, Electrical system. SERVICE ACTION: PROGRAM DME (FOR O2 SENSORS): Due to DME software error, the following oxygen sensors plausibility fault codes may be stored in DME 5.2.1 control module:
- 10135028Dec 1, 2017Equipment. SERVICE ACTION: PROGRAM DME: The incorrect dataset could be programmed into DME 5.2.1 control module.
Other model years of the BMW 540I
| Year | Complaints | Median mi | Recalls | Crash ★ | MPG | Score (50 = typical) | Trend |
|---|---|---|---|---|---|---|---|
| 2024 | 5 | — | 3 | — | 28 | — | Too new |
| 2023 | 6 | — | 1 | — | 27 | — | Too new |
| 2022 | 6 | — | 1 | — | 27 | — | Not enough data |
| 2021 | 9 | 38,350 | 6 | — | 26 | — | Not enough data |
| 2019 | 12 | 16,600 | 1 | — | 24 | — | Not enough data |
| 2018 | 31 | 8,150 | 2 | — | 24 | Not compared (fewer than 3 comparable model years) | Rising |
| 2017 | 20 | 20,500 | 1 | — | 24 | — | Rising |
| 2003 | 7 | 92,000 | 2 | — | 17 | — | Not enough data |
| 2002 | 12 | 98,000 | 2 | — | 16 | — | Not enough data |
| 2001 | 15 | 89,000 | 4 | — | 16 | — | Stable |
| 2000 | 31 | 91,000 | 2 | — | 16 | Not compared (before 2008) | Rising |
| 1999 | 22 | 70,000 | 1 | — | 16 | — | Stable |
| 1998 | 26 | 50,914 | 1 | — | 18 | Not compared (before 2008) | Falling |
| 1997 | 27 | 76,350 | 0 | — | 18 | Not compared (before 2008) | Stable |
| 1995 | 10 | 80,250 | 2 | — | 18 | — | Not enough data |
| 1994 | 8 | 87,000 | 4 | — | 17 | — | Not enough data |
All BMW 540I model years · Best and worst years by complaints
Frequently asked questions
How many NHTSA complaints does the 1998 BMW 540I have?
NHTSA recorded 26 consumer complaints for the 1998 BMW 540I as of Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
What part of the 1998 BMW 540I is reported most often?
Engine cooling is named most often, in 16 complaints (62% of the total), followed by latches, locks and linkages with 2.
Has the 1998 BMW 540I been recalled?
NHTSA lists 1 recall campaign for this model year. To check a specific vehicle, enter its VIN at nhtsa.gov/recalls.
What gas mileage does the 1998 BMW 540I get?
The EPA rates the 1998 BMW 540I (540i, 4.4L 8-cyl) at 18 mpg combined, 16 city and 22 highway, with an estimated annual fuel cost of $3,700 at 15,000 miles a year. Other engine and drive versions are rated differently.
At what mileage are problems with the 1998 BMW 540I reported?
Among the 14 complaints that include a mileage, the median is 50,914 miles and the middle half falls between 39,787 and 61,000 miles; 43% 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.