Are Ford EcoBoost engines reliable?

I am planning to buy a car and getting confused between a Ford Focus 1.0 EcoBoost Zetec vs the Ford Fiesta EcoBoost 1.0 Zetec. Can you please advise as I read some mixed reviews for EcoBoost engines, are...

Should I buy a petrol or diesel car in 2023?

In this current climate should I replace a diesel car with a petrol car?

What is high mileage for a BMW 3 Series?

Looking at possibly buying a 2014 BMW 320d with 136,000 for around £6k. Not sure if the mileage is too high?

Is the Skoda 1.4 TSI an unreliable engine?

We are looking at buying a 2012 Skoda Octavia 1.4 TSI but have read that the engine has been recalled due to a problem with the cam/chain belt resulting in engine failure. What is your understand of the...