Edmonds did a full review of the TCH.
http://www.edmunds.com/insideline/do...ticleId=115799
Their mileage on the test track was excellent. 38.4 mpg in the stop-n-go loop and 42.4 mpg on the highway cruising at 60
mph.
They must have wanted to really test performance because their total for their test was 32.4 mpg.
Shows the potential as seen in the mileage database.