* Based on opinions and should be considered as general guidance only.
- Reliability (2)While the engine and transmission are durable, the car is plagued by complex electronic gremlins and frequent failures of the expensive ABC suspension and SBC braking systems.
- Maintenance (2)Ownership costs are high due to the specialized labor required for its complex hydraulic and electronic systems, along with the premium price of Mercedes-Benz replacement parts.
- Technology (4)State-of-the-art for 2003, featuring the Vario-roof and Sensotronic Brake Control (SBC), although the early COMAND infotainment system now feels very dated compared to modern standards.
- Comfort (5)The SL 500 excels as a grand tourer; its retractable hardtop provides coupe-like insulation, the seats are exceptionally supportive, and the ride quality is top-tier for its class.
- Dynamics (4)The 5.0L V8 offers smooth, effortless torque, and the Active Body Control (ABC) suspension system keeps the heavy roadster remarkably flat in corners, though it prioritizes high-speed stability over raw agility.