Citroën and DS's official E10 statement
As published on the UK government E10 checker, reproduced word for word. Checked 25 October 2026.
All cars with petrol engines are E10 (EN228) compatible since 1st January 2000. Older petrol cars should continue to use E5.
Source: GOV.UK – Check if your vehicle can use E10 petrol. Contains public sector information licensed under the Open Government Licence v3.0.
If your Citroën and DS can't use E10
Use E5, sold as super or premium unleaded. Any car that runs on unleaded can use E5. If you have already filled up with E10 by mistake, don't worry: one tank won't harm it. What to do after the wrong fuel →
Own an older or classic Citroën and DS? Read E10 and classic cars.
Questions about Citroën and DS and E10
Can my Citroën and DS use E10 petrol?
Citroën and DS says E10 is fine for its petrol cars from 2000, with a few listed exceptions. Older ones should use E5.
What if I put E10 in an older Citroën and DS?
A single tank in a non-approved car will not cause damage, according to UK government advice. Fill up with E5 next time and keep using E5.
Where do I find E5 for my Citroën and DS?
In the UK, E5 is sold as the "super" or "premium" unleaded grade (97+ octane) at most larger filling stations. Check the E5 label on the pump.
How else can I check my Citroën and DS?
Look for an E10 label inside the fuel filler flap, check the owner's handbook, or ask a Citroën and DS dealer.