Is the 2025 Mercedes-Benz GLS a good car?
An honest AI verdict — reliability, common problems, and real cost to own.
B7/10
The Mercedes-Benz GLS 580 offers luxury and performance but comes with high ownership costs.
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Pros
- Luxurious and spacious interior
- Advanced safety and technology features
- Powerful V8 engine
Cons
- High maintenance costs
- Questionable long-term reliability
- Poor fuel economy
Ownership at a glance
Fuel economy (combined)
18 mpg
Maintenance cost
$1,800/yr
Expected lifespan
200,000 miles
Common problems to watch for
- Air suspension failures
- Electrical system malfunctions
- Turbocharger concerns
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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.