Is the 2003 Mercedes-Benz S-Class a good car?
An honest AI verdict — reliability, common problems, and real cost to own.
B4/10
The S500 offers a premium driving experience, but its high maintenance costs and potential for expensive repairs should be considered.
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Pros
- Luxurious interior
- Smooth and powerful V8 engine
- Advanced features for its time
Cons
- High maintenance and repair costs
- Poor fuel economy
- Complex electrical systems prone to issues
Ownership at a glance
Fuel economy
14 mpg
Maintenance cost
$5,000/yr
Expected lifespan
200,000 miles
Common problems to watch for
- air suspension failure
- electrical system malfunctions
- engine oil leaks
- transmission issues
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This AI-generated assessment is general guidance only, not a substitute for a professional inspection. Always inspect a used vehicle before purchase.