Originally Posted by PerthBMW
Thank you everyone for your guidance - I am very glad I asked. Looks like once this tank is empty I will be filling up with 98...
I agree that the additional cost over a year for the better quality fuel isn't that great compared to what I paid for the car in the first place and I should look after it.
I appreciate your help.
BMS PBX should sort out your sluggish start issue, works a treat on my 325