Yamaha's official E10 statement
As published on the UK government E10 checker, reproduced word for word. Checked 25 October 2026.
All Yamaha models from Model Year 1990 are compatible with E10. Older models 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 Yamaha can't use E10
Use E5, sold as super or premium unleaded. Any motorcycle 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 →
Storing your bike over winter? Read E10 in motorcycles and scooters.
Questions about Yamaha and E10
Can my Yamaha use E10 petrol?
Yamaha says E10 is fine for its motorcycles from 1990, with a few listed exceptions. Older ones should use E5.
What if I put E10 in an older Yamaha?
A single tank in a non-approved motorcycle 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 Yamaha?
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 Yamaha?
Look for an E10 label inside the fuel filler flap, check the owner's handbook, or ask a Yamaha dealer.