Hi everyone for what it worth I changed my Toyota chr hybrid in feb this year after three faultless years the chr was excellent,well put together quiet and smooth,but in all fairness over the three years the MPG was 46-47 which I was pleased with.50 mpg was regularly achieved but motorway or fast roads then much less .at the time everyone I talked to said “don’t touch the cvt gearbox “ but without doubt the smoothest gearbox I have ever used