Always had the Astra Sports Tourers until both Vauxhall and my local dealership started messing me about on my last collection. I refused the car and made the change to a Toyota Corolla TS and have loved every single minute of the car.
Economy is in a completely different league to the ones you mentioned. I’m almost ready to change and my average fuel use for just under three years is 59 mpg and I live in a very hilly part of Derbyshire. There’s no Corolla TS on the Motability list at the minute but I’m sure they’ll be back soon.