Nor are any of the other cars going to do much better than 30mpg either then...
I used to the ST for business use back when I worked for the NHS and got 45p per mile, I just about broke even on fuel costs. But I never considered getting a second car for that kind of mileage. False economy
In that case you need to talk some sense into the woman! Sell MX-5 and upgrade if necessary to something that meets both needs of work and pleasure.
What makes the cube a good choice?
It's worth mentioning that a MX-5 with 30k miles will sell for far more than a MX-5 with 80k miles. The mileages stated were just an example.Getting a second car is a waste of money. The 10mpg or so saving she'll get over the Mx-5 over 15k miles equates to about £1000 and from that she'll have to pay additional VED, insurance, maintenance & depreciation as well as the opportunity cost lost from the money paid for the car.
look cool
Panda 100hp is a great shout, hadn't even thought of one of them.