Is the 2015 Mercedes-Benz S-Class a good car?
An honest AI verdict — reliability, common problems, and real cost to own.
B7/10
Overall, the 2015 Mercedes-Benz S350d is a solid luxury choice if you’re willing to invest in maintenance.
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Pros
- Luxurious interior
- Smooth and quiet ride
- Excellent safety features
Cons
- High maintenance costs
- Potential for expensive repairs
- Complex electronics
Ownership at a glance
Fuel economy
24 mpg
Maintenance cost
$4,000/yr
Expected lifespan
200,000 miles
Common problems to watch for
- Air suspension failures
- Diesel particulate filter issues
- Electrical system gremlins
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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.