* Based on opinions and should be considered as general guidance only.
- Reliability (3)By 2008, Mercedes fixed the major SBC braking issues found in earlier models, but potential air suspension failures and oil leaks from the M272 engine require vigilance.
- Maintenance (2)Ownership costs are high due to the price of genuine Mercedes-Benz parts and the necessity for specialized technicians to handle complex electronic and mechanical systems.
- Technology (3)While it features premium options like Harman Kardon audio and early COMAND navigation, the interface feels dated compared to modern systems and lacks seamless smartphone integration.
- Comfort (5)The W211 chassis excels in ride quality, featuring high-grade interior materials and supportive seating that remains comfortable even on long-distance journeys.
- Dynamics (4)The 268-hp V6 provides smooth, linear power delivery. While it lacks the agility of a BMW 5 Series, its highway stability and steering precision are excellent for a luxury cruiser.