How many miles per gallon should you get from a peugeot 307 diesel2.0 hdi?

The Peugeot 307 2.0 HDi diesel typically achieves around 40 to 50 miles per gallon (mpg), depending on driving conditions and maintenance. In urban driving, you might see closer to 40 mpg, while on the highway, it can reach up to 50 mpg or more. Factors such as driving style, load, and vehicle condition can also affect fuel efficiency.