Which engine size is best for the Ford Transit Custom?

I'm considering buying a Ford Transit Custom and I'm wondering which engine size would be the best option for my needs. I will mostly need to transport heavy loads, but I also want good fuel efficiency. What would you recommend?

I would recommend going for either the 1.5L or the 2.0L EcoBlue diesel engines. They offer a good balance between power and fuel efficiency.

If you want more power, the 2.0L EcoBlue diesel engine with 185hp would be a better option. However, keep in mind that it may not be as fuel efficient as the smaller engines.

Alternatively, you could go for the 2.0L EcoBoost petrol engine which offers more power and a smoother drive. But again, fuel efficiency may be lower compared to the diesel engines.