Averaged about 29mpg, but that was as a daily driver... so careful driving. The noise is awesome and miss that lots, also miss the traction, you could literally dump the clutch at hi revs and it would just dump the power to all four wheels and go, and this was fun out of junctions... I wish i never put mine back to standard and sold it...
On the other hand my stage 2 edition 30 is currently averaging 34mpg, was averaging 32mpg driven harder but clutch is slipping so driving careful... on a daily run to work i can get 40+mpg... But this is on V-power solely.
They are cool cars and I spent alot on suspension KW v3's, H&R ARB's, Poly bushes, UNiBrace, lightweight wheels and it handle like on rails(literally) but before they do push the nose wide due to the weight up front... The Evoms kit sounds awesome as does a non res milltek ;)
I'd have another!
BUt a stage 2 Ed30 pisses all over one(once it gains traction!)