X 2004 Toyota Prius

1.5 L, 4 cyl, Auto (variable gear ratios), Regular Gasoline

EPA Fuel Economy

Combined: 46 MPG

City: 48 MPG

Highway: 45 MPG

X 2012 Lexus IS 250/IS 250C

2.5 L, 6 cyl, Auto (S6), Premium Gasoline

MSRP: $33,795 - $42,360

EPA Fuel Economy

Combined: 25 MPG

City: 21 MPG

Highway: 30 MPG