Final answer:
The Jeep Grand Cherokee offers the BeatsAudio Premium System in model year 2020, while other vehicles listed have different audio systems.
Step-by-step explanation:
The vehicle that offers the BeatsAudio Premium System in the model year 2020 is the Jeep Grand Cherokee. The other vehicles listed, such as the Ford Explorer, Honda Accord, and Toyota Camry, may offer different premium audio systems but not the BeatsAudio system. It's important for consumers to review the specifications of each vehicle model to understand the features offered, especially if they are looking for specific amenities like a high-quality audio system.