* Based on opinions and should be considered as general guidance only.
- Reliability (3)Generally good, but like many luxury vehicles of this era, can be prone to some electrical and suspension issues as mileage increases.
- Maintenance (2)Maintenance and repair costs can be significantly higher than average due to the luxury brand and complexity of the vehicle.
- Technology (3)The infotainment system is functional but feels dated compared to modern standards. Some desirable tech features were optional.
- Comfort (5)Exceptional comfort for all passengers, with a spacious and luxurious interior, plush seating, and a quiet ride.
- Dynamics (4)The GL 450 offers a capable and smooth driving experience for a large SUV, with confident handling and a powerful V8 engine.