Most common 1998 Mercedes-Benz SL500 problems
Share of the 6 complaints; one complaint can involve more than one system. "~" is the median mileage when the problem started.
Mercedes-Benz SL500 complaints by model year
Best SL500 years: 1995, 1998, 1996. Years to avoid: 2003. Compare all years →
1998 Mercedes-Benz SL500 engines & fuel economy
| Engine | Transmission | Drive | MPG city / hwy / combined |
|---|---|---|---|
| 5.0L 8-cyl | 5-speed automatic | RWD | 14 / 21 / 17 |
EPA ratings. Class: Sports car.
Frequently asked questions
Is the 1998 Mercedes-Benz SL500 a good car?
Based on 6 owner complaints filed with NHTSA, the 1998 SL500 rates average: 78% fewer complaints than a typical year of the SL500 at the same age. It is one of the best SL500 years by this measure. 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 Mercedes-Benz SL500?
The windows, wipers & sunroof — 2 complaints, 33% of all complaints for this model year. Next are the electrical system (2) and body & structure (1).
How many recalls does the 1998 Mercedes-Benz SL500 have?
NHTSA lists no recalls for the 1998 Mercedes-Benz SL500. You can still confirm with your VIN using our VIN recall check.
What are the best and worst years of the Mercedes-Benz SL500?
The best years by complaints, compared at the same age, are 1995, 1998 and 1996. Years to avoid or approach with caution: 2003. See the full Mercedes-Benz SL500 years comparison.
At what mileage do 1998 Mercedes-Benz SL500 problems happen?
The median mileage reported in complaints is about 55,000 miles; 50% 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.