There have been a couple articles posted here on that info. Are you saying you saw something directly from Honda?Honda is happy to let everyone know that the HRV has been rated at 31 MPG by the EPA.
The HRV runs on a 1.8-litre four-cylinder engine that makes 138 horsepower and 127 lb-ft of torque. The 2WD model equipped with the CVT transmission gets 35 MPG on the highway, 31 combined. If you go for the 6-speed manual, the fuel economy sits at 25 MPG / 34 MPG for a combined MPG of 28. Finally the AWD 2016 HRV only comes with the CVT and is estimated at 27 MPG city, 32 MPG highway and 29 MPG combined.