X 2001 Toyota Camry CNG

2.2 L, 4 cyl, Auto 4-spd, Natural Gas

EPA Fuel Economy

Combined: 22 MPG

City: 19 MPG

Highway: 28 MPG

X 2008 Lexus IS 250

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

EPA Fuel Economy

Combined: 24 MPG

City: 21 MPG

Highway: 29 MPG