The Accord Hybrid gets better gas mileage than TSX. The Accord averages almost 30 MPG in 85% city driving.
TSX was lacking some features that the Accord has such as a compass, an auto dimming rear view mirror, heated side mirrors, auto door locks, fog lights and a built in garage door opener
Accord Hybrid is faster than TSX. The Accord has more horsepower and more torque. It also has more horsepower/lb which is a good way to compare cars of varying sizes in terms of their power.