So I’ve had this happen twice before but not since last yr. went around a left hand corner and power just started dropping then got it to reoccur 3-4 more times on a roundabout a mile up the road. Full service history, put fuel additive in ( but not impressive) and filled up at Morrison’s cause I was low on fuel so last resort. I usually don’t use Morrison’s cause I don’t think it agrees with my car

So could it be crap fuel or something else?? No warning lights ever even in the past and I have run the car to less miles left before filling up without issues but never had a reoccurrence so often before

could be the gearbox linkage under the car, worn bush. knocking it into neutral

Bit surprised on your newish car though

Few revs when I got back in the car, no smoke and no issues either so will need to see if it reoccurs