To be able to claim 140mpg for the big Mitsubishi Outlander PHEV is nonsense , same for powerful sports car like BMW i8, carrying 500kg of battery around that is only good for about 18 miles.. and then 30mpg on engine. Lets face it people have these vehicles because of ULEZ exemption and tax benefits and never even charge the battery, they don't care about emissions, only what they can scam off a gullible government which is only interested in ticking boxes.
I bet a lot of climate extinction members drive an SUV...