Scirocco Register

Not a GTX, but a Scala Injection...

Car full with Trailer: 36-42 MPG
Motorway Driving - taking it steady: 48 -56 mpg
Motorway Driving - in the outside lane: 40 -46 mpg

And yes they were accurate up to about 2 weeks ago.

Thosre really aren't bad figures considering.
I managed to squeeze a big fat 20 out of the Bandit on Sunday. But that was the first time I'd driven it in a month and probably isn't a good indicator