Click here to see important news regarding the aCar App

Units:
Information Use Fuelly

Citroen D21 MPG

1 Citroen D21s have provided 246 miles of real world fuel economy & MPG data.
Click here to view all the Citroen D21s currently participating in our fuel tracking program.

Citroen D21s For Sale Nearby

Recent Activity

from other Citroen D21 vehicles (View All)

Tips

Don't fly up on people

If someone pulls out onto the road in front of you from an o... ...

by 79f100

Read more tips

Research
Community
Social
Support
Legal
Account

© 2025 Fuelly.com - All Rights Reserved. Jan 30, 2025 5:31 PM CST

Join Fuelly

close

A simple & effecive way to track fuel consumption
Easy to understand the real cost of your vehicle

Benefits
  • It's free of course!
  • Get an accurate view of your vehicles fuel economy
  • Compare your vehicle to others with the same vehicle