How often should I change my Ford Mondeo's oil?

I recently purchased a Ford Mondeo and I'm unsure about how often I should change the oil. Can someone give me some insight on the recommended frequency and why it's important?

It's recommended to change your Ford Mondeo's oil every 5,000 miles or every 6 months, whichever comes first. This helps maintain the engine's health and longevity.

I change my oil every 3,000 miles because it's better to be safe than sorry. The extra expense is worth it to ensure my engine runs smoothly.

With newer cars, it's recommended to change the oil every 7,500 to 10,000 miles. However, I stick to every 5,000 miles for peace of mind.