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Are you having problems with the engine of your Peugeot 306? Let our team of motoring experts keep you up to date with all of the latest Peugeot 306 engine issues & faults. We have answered all of the most frequently asked questions relating to problems with the Peugeot 306 engine.
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The recommended fuel for the Pug is 91, regular unleaded, so I don’t see any reason not to use E10. Oil companies claim that E10 has a minimum octane of 94, higher than the recommended octane rating.
YOU can use it without any problem. If the ethanol content creeps up to 25 per cent or more in the future then you would need to be careful, but that's not on the horizon.