Most common 1998 BMW 750il problems
Share of the 6 complaints; one complaint can involve more than one system. "~" is the median mileage when the problem started.
BMW 750il complaints by model year
Best 750il years: 1996, 1997. Compare all years →
What 1998 BMW 750il owners say
Windows, wipers & sunroof
The driver and passenger windows, front and rear, are defective. The double panes separate, causing a white film to gradually appear and eventually take over the whole window, obstructing view. Attempts to resolve directly with BMW were futile due to "warranty expiration". However, a new window was installed due to breakage during the last winter storm, and already it is showing signs of the same problem. The "incident date" here refers only to the newest window which was just installed. It is not certain when the other windows began evidencing the same problem but it is obvious that the problem just gets worse over time. At the time of this writing I do not know the manufacturer of the glass but I am working on finding out so I have just picked a random name so that I can submit the complaint.
The "security" windows have started to delaminate and have cracked the drivers window. All four door windows have this problem. It looks like a bad tint job. Vision is compromised to a certain extent.
1998 BMW 750il engines & fuel economy
| Engine | Transmission | Drive | MPG city / hwy / combined |
|---|---|---|---|
| 5.4L 12-cyl | 5-speed automatic | RWD | 13 / 18 / 15 |
EPA ratings. Class: Large car.
Frequently asked questions
Is the 1998 BMW 750il a good car?
Based on 6 owner complaints filed with NHTSA, the 1998 750il rates few complaints: 1.4× as many complaints as a typical year of the 750il at the same age. Complaint counts don't account for sales volume or individual maintenance, so have any used car inspected before buying.
What is the most common problem with the 1998 BMW 750il?
The windows, wipers & sunroof — 3 complaints, 50% of all complaints for this model year, most often about glass, side/rear. Next are the fuel & propulsion system (2) and wheels & tires (1).
How many recalls does the 1998 BMW 750il have?
NHTSA lists no recalls for the 1998 BMW 750il. You can still confirm with your VIN using our VIN recall check.
What are the best and worst years of the BMW 750il?
The best years by complaints, compared at the same age, are 1996 and 1997. See the full BMW 750il years comparison.
At what mileage do 1998 BMW 750il problems happen?
The median mileage reported in complaints is about 104,000 miles; 0% of problems with a recorded mileage started before 50,000 miles.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.