early 1.8td with the intercooler,think they are 95 and 110 bhp versions iirc,open the pump up a bit and you will have a economical flying machine.the 1 1.6 d van i had was quick for a non turbo small engined mk4 van.the pump was opened up and it was an ex post van so had had death from day 1.just remember and change the cambelt on the 1.8,my last td mk6 escort did 45 mpg