What is the difference between the Vauxhall Vivaro 2.0 and 1.6 diesel engines?

I am considering purchasing a Vauxhall Vivaro and I noticed that there are two different diesel engine options available - a 2.0 and a 1.6. What are the main differences between these two engines and which one do you recommend?

The 2.0 diesel engine is more powerful, with a maximum output of 140 horsepower compared to the 1.6's 120 horsepower.

The 1.6 diesel engine is more fuel efficient, with a combined fuel consumption of 50.4mpg compared to the 2.0's 44.8mpg.

The 2.0 diesel engine is better suited for heavier loads, such as towing, while the 1.6 may struggle with larger payloads.

Both engines are reliable and well-built, but the 2.0 may require more frequent servicing due to its higher power output.

Ultimately, it depends on your specific needs and usage. If you require more power and can afford slightly higher fuel costs, the 2.0 may be a better option. However, if fuel efficiency is a top priority, the 1.6 may be the better choice.