Most fuel-efficient cars of 2003
Ranked by EPA combined fuel economy, the most fuel-efficient 2003 car is the Honda Insight at 53 MPG (48 city / 59 highway). Each model appears once, using its most efficient version. Electric vehicles are excluded because MPGe is not directly comparable.
- 2003 Honda Insight48 city / 59 hwy53 MPG
- 2003 Honda Civic Hybrid40 city / 43 hwy41 MPG
- 2003 Toyota Prius42 city / 41 hwy41 MPG
- 2003 Volkswagen Golf35 city / 44 hwy38 MPG
- 2003 Volkswagen Jetta35 city / 44 hwy38 MPG
- 2003 Volkswagen New Beetle35 city / 44 hwy38 MPG
- 2003 Honda Civic31 city / 39 hwy34 MPG
- 2003 Toyota Echo30 city / 38 hwy33 MPG
- 2003 Toyota Corolla28 city / 36 hwy31 MPG
- 2003 MINI Cooper25 city / 33 hwy28 MPG