Is the 2025 Mercedes-Benz S-Class reliable?

Overall reliability is solid for a high-end luxury sedan, but it’s a complex vehicle where software, sensors, and comfort electronics can create occasional issues; consistent maintenance and updates are key.

What are the 2025 Mercedes-Benz S-Class common issues?

The most reported concerns include infotainment glitches, sporadic driver-assistance sensor warnings, occasional 48-volt electrical warnings, and long-term air-suspension wear as mileage rises.

Are maintenance costs high for a 2025 S-Class?

Yes—routine service, premium tires, high-end brakes, and advanced electronics generally make ownership costs higher than mainstream sedans; warranty coverage can offset early repairs.

What are the best years to buy an S-Class?

Many shoppers prefer later years within a generation after early software and component updates are ironed out; the W223 generation (2021+) is excellent, and later model years can benefit from ongoing refinements.

What should I check before buying a 2025 Mercedes-Benz S-Class?

Verify all driver-assistance features work without warnings, test the infotainment thoroughly (Bluetooth, navigation, CarPlay/Android Auto), check the suspension for level stance after sitting, and confirm service records plus any open recalls or software updates. Get a complete owner’s guide with full 2025 Mercedes-Benz S-Class specs, option details, and the recommended maintenance schedules to help you buy smarter and keep your S-Class performing like new.

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Reliability AnalysisBased on known issue patterns, repair cost data, and ownership trends · How we score

2025 Mercedes-Benz S-Class Reliability ReportKeepScore 88/100 · top failure points · buy or avoid

88/ 100

KeepScore

LOW RISK

Grade: B+

Unrivaled luxury and technology come with the inherent risk of high long-term maintenance expenses for a flagship vehicle.

Full system breakdown + what I would do

Quick Facts · 2025 Mercedes-Benz S-Class

Outscores the 2024 Mercedes-Benz S-Class by 10 points — one of the stronger nearby years to consider.
The system most likely to surface first: electrical & software (moderate severity).
No active NHTSA safety recalls on record — a clean recall slate for the 2025 model year.

2025 Mercedes-Benz S-Class: Buy or Avoid?

The 2025 Mercedes-Benz S-Class represents the pinnacle of luxury and technology, making it a compelling choice for those seeking comfort and status. While initial ownership is likely to be exceptionally smooth due to its newness and comprehensive warranty, be prepared for significant long-term maintenance costs inherent to its advanced design and engineering. This vehicle is a solid buy for initial ownership, but demands a robust budget beyond the purchase price.

Biggest Strengths

Exceptional build quality and material finish
Advanced safety and driver-assistance systems
Sophisticated and refined powertrain options

2025 Mercedes-Benz S-Class — Known Trouble Spots

The systems that break first on the 2025 Mercedes-Benz S-Class. Mileage windows, repair costs, and fix-before-you-buy notes are in the full report.

Electrical & Softwaremoderate

Air Suspension (AIRMATIC)major

Advanced Driver Assistance Systems (ADAS)moderate

Typical mileage, cost ranges, and the exact what-to-check list are in the full report.

Safety Recalls on the 2025 Mercedes-Benz S-Class

No active NHTSA safety recalls on file for the 2025 Mercedes-Benz S-Class. Always verify with your VIN atnhtsa.gov.

What breaks on the 2025 Mercedes-Benz S-Class?

Full reliability breakdown — engine, transmission, rust, electrical. With repair costs and mileage danger zones.

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Mercedes-Benz S-Class — Year-by-Year Comparison

Compare KeepScores across nearby years of the Mercedes-Benz S-Class. Click any year for its full report.

All Mercedes-Benz S-Class years ranked →Mercedes-Benz S-Class years to avoid →Mercedes-Benz S-Class common problems →

Competing 2025s Worth a Look

Similar class, similar year range — ranked by KeepScore.

Relevant Products for Your 2025 Mercedes-Benz S-Class

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Frequently Asked Questions

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