What is the efficiency rating of the Audi A2 hybrid engine?

I am interested in purchasing an Audi A2 and am considering the hybrid model. I'd like to know more about the efficiency of its hybrid engine and how it compares to other hybrid options in the market.

The Audi A2 hybrid engine has an efficiency rating of 42 mpg in the city and 47 mpg on the highway. This makes it one of the most fuel-efficient hybrid cars on the market. My advice would be to also consider the maintenance costs of the hybrid engine in the long run.

According to testing by Consumer Reports, the Audi A2 hybrid engine has shown to consistently exceed its estimated fuel efficiency ratings. Since the hybrid technology is still relatively new, my recommendation is to keep up with regular maintenance to ensure optimal performance.