Websites such as Edmunds.com and cars.com provide a wealth of information on the 2013 Mercedes Benz ML350. Additionally, you can find information on the vehicle through an automobile magazine, such as Car & Driver.
Edmunds.com lets you not only view information about how the Mercedes ML350 runs and operates, but also allows owners to leave their own reviews. Cars.com has a similar setup, but also provides information about any safety recalls the vehicle has gone through and any notable features that help to differentiate the vehicle from other similar ones. Finally, Car & Driver magazine and its website, caranddriver.com, offer a professional's opinion and a detailed review from someone who has personally driven the vehicle.