https://www.autoexpress.co.uk/mazda/cx-60/359348/mazda-cx-60-phev-long-term-test-review
In this review the car has covered 5762 miles with a return of 47.7mpg
The review at the start of this thread is made by a Mazda dealership, so may be a bit bias. Auto trader long term review doesn’t find the change from electric to ice to be quite so smooth. I’ve read this in a few other reviews. I am interested in the CX60 and popped in the local Mazda dealership for a quick look and it’s certainly a very impressive car but haven’t managed a test drive yet.