I'm gonna buy a van for window cleaning, only been doing it for a year and my Rover 75 2.5 V6 Connoiseur, although being very comfortable, is costing me a fortune in petrol!!!! Want to spend around £4000 on a van. There are so many to choose from . I'm thinking of going for the legendary Ford Escort van, but what's the best thing to get for MPG
? I only need a small one.