My first auto est ran between 81 & 90 & did 33mpg. My elite runs at over 95, sometimes up to 100, also does 33mpg. Very little city commutes, The mid is not reliable 1st gave 38mpg, 2nd gave 57mpg current reads 29mpg. I guess your gls is a manual.
What did you pay for the elite?
Thanks for the feedback, I have done an accurate check on mpg today filled back to brimful...and i got 30.2mpg ( computer told me it was 27.5 so not quite as bad as I expected! I have been driving it very gently though.
i still think I have got a stuck open stat. I paid £1500 ...its done lots of miles