Land Rover:
E10 petrol is cleared for use in all Land Rover vehicles with petrol engines starting from
model year 1996
I guess that means my 03 Plus 8 is ok then.

I couldn't follow the other link, but I think this is the nags gob , so to speak
Sorry, didn't see IvorMogs earlier link, its the same
https://www.acea.be/uploads/publications/ACEA_E10_compatibility.pdf :