If you prefer a simpler, traditional gas engine, these compact models offer the best non-hybrid efficiency.
: The most fuel-efficient small SUV, delivering roughly 53 MPG combined . It provides a higher seating position and more cargo space than standard sedans.
: Now exclusively a hybrid for 2026, it achieves 51 MPG combined . It is the top choice for a comfortable midsize family sedan. 2. Plug-in Hybrids (PHEVs) what is the best fuel efficient car to buy
: Completely redesigned for 2026, it offers a segment-leading 55 miles (89 km) of electric-only range.
: A luxury leader with 54 miles of electric range and rare DC fast-charging capability, which can top up the battery in 20-30 minutes. If you prefer a simpler, traditional gas engine,
: The non-hybrid leader at 36 MPG combined (up to 41 MPG on the highway). Toyota Corolla : Delivers a reliable 35 MPG combined .
: A strong second at 54 MPG combined . It is often more affordable than the Prius and offers a more traditional sedan driving feel with its dual-clutch transmission. : Now exclusively a hybrid for 2026, it
: The 2026 model leads the market with up to 57 MPG combined . It balances new, sleek styling with its legendary reputation for reliability.