Gas cars · 401 cars · page 7 of 17
Most Fuel-Efficient Cars in 2026
- 151
2027 BMW M440i Gran Coupe
Compact · Rear-Wheel Drive · Hybrid
Hybrid 3.0 L 6-cyl turbo 26 city · 32 hwyCombined MPG· $2,950 fuel a year28 MPG$2,950fuel a year - 152
Combined MPG· $2,950 fuel a year28 MPG$2,950fuel a year - 153
Combined MPG· $3,050 fuel a year27 MPG$3,050fuel a year - 154 Mercedes-Benz
2027 Mercedes-Benz CLE300 4matic (Convertible)
Subcompact · All-Wheel Drive · Hybrid
Hybrid 2.0 L 4-cyl turbo 24 city · 33 hwyCombined MPG· $3,050 fuel a year27 MPG$3,050fuel a year - 155 Mercedes-Benz
2027 Mercedes-Benz CLE300 4matic (Coupe)
Subcompact · All-Wheel Drive · Hybrid
Hybrid 2.0 L 4-cyl turbo 24 city · 33 hwyCombined MPG· $3,050 fuel a year27 MPG$3,050fuel a year - 156
2027 Mercedes-Benz E350 4matic
Midsize · All-Wheel Drive · Hybrid
Hybrid 2.0 L 4-cyl turbo 24 city · 33 hwyCombined MPG· $3,050 fuel a year27 MPG$3,050fuel a year - 157
2027 Mercedes-Benz C300 4matic
Compact · All-Wheel Drive · Hybrid
Hybrid 2.0 L 4-cyl turbo 24 city · 33 hwyCombined MPG· $3,050 fuel a year27 MPG$3,050fuel a year - 158
Combined MPG· $3,050 fuel a year27 MPG$3,050fuel a year - 159
Combined MPG· $2,500 fuel a year27 MPG$2,500fuel a year - 160 Combined MPG· $2,500 fuel a year27 MPG$2,500fuel a year
- 161
Combined MPG· $2,500 fuel a year27 MPG$2,500fuel a year - 162
Combined MPG· $2,500 fuel a year27 MPG$2,500fuel a year - 163
Combined MPG· $2,500 fuel a year27 MPG$2,500fuel a year - 164
2025 BMW M440i xDrive Gran Coupe
Compact · All-Wheel Drive · Hybrid
Hybrid 3.0 L 4-cyl turbo 25 city · 31 hwyCombined MPG· $3,050 fuel a year27 MPG$3,050fuel a year - 165
2027 BMW M440i xDrive Gran Coupe
Compact · All-Wheel Drive · Hybrid
Hybrid 3.0 L 6-cyl turbo 25 city · 31 hwyCombined MPG· $3,050 fuel a year27 MPG$3,050fuel a year - 166 Toyota Combined MPG· $3,050 fuel a year27 MPG$3,050fuel a year
- 167
2026 BMW 740i xDrive Sedan
Large · All-Wheel Drive · Hybrid
Hybrid 3.0 L 6-cyl turbo 24 city · 31 hwyCombined MPG· $3,050 fuel a year27 MPG$3,050fuel a year - 168 Mercedes-Benz
2027 Mercedes-Benz CLE450 4matic (Coupe)
Subcompact · All-Wheel Drive · Hybrid
Hybrid 3.0 L 6-cyl turbo supercharged 23 city · 33 hwyCombined MPG· $3,150 fuel a year26 MPG$3,150fuel a year - 169
Combined MPG· $2,600 fuel a year26 MPG$2,600fuel a year - 170 Mercedes-Benz
2027 Mercedes-Benz CLE450 4matic (Convertible)
Subcompact · All-Wheel Drive · Hybrid
Hybrid 3.0 L 6-cyl turbo supercharged 23 city · 32 hwyCombined MPG· $3,150 fuel a year26 MPG$3,150fuel a year - 171
2025 Audi A4 S line quattro
Compact · All-Wheel Drive · Hybrid
Hybrid 2.0 L 4-cyl turbo 23 city · 32 hwyCombined MPG· $3,150 fuel a year26 MPG$3,150fuel a year - 172
2025 Audi A5 Sportback S line quattro
Midsize · All-Wheel Drive · Hybrid
Hybrid 2.0 L 4-cyl turbo 23 city · 32 hwyCombined MPG· $3,150 fuel a year26 MPG$3,150fuel a year - 173 Combined MPG· $2,600 fuel a year26 MPG$2,600fuel a year
- 174
Combined MPG· $3,150 fuel a year26 MPG$3,150fuel a year - 175 Combined MPG· $3,150 fuel a year26 MPG$3,150fuel a year
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- Audi A4 · Alexander-93 · CC BY-SA 4.0 · Wikimedia Commons
- Audi A5 · Alexander Migl · CC BY-SA 4.0 · Wikimedia Commons
- BMW 4 Series · FotoSleuth · CC BY 2.0 · Wikimedia Commons
- Alfa Romeo Giulia · Rex Gray from Southern California · CC BY 2.0 · Wikimedia Commons
- BMW 7 Series · Alexander-93 · CC BY-SA 4.0 · Wikimedia Commons
- BMW 7 Series · Alexander-93 · CC BY-SA 4.0 · Wikimedia Commons
- Cadillac CT4 · Jengtingchen · CC BY-SA 4.0 · Wikimedia Commons
- Ford Mustang · Rennett Stowe from USA · CC BY 2.0 · Wikimedia Commons
- Mazda3 · File:Mazda3 (BP) X e-Skyactiv-X IMG 9015.jpg: Alexander Migl derivative work: Zinnmann · CC BY-SA 4.0 · Wikimedia Commons
- Volkswagen Golf GTI · Charles01 · CC BY-SA 4.0 · Wikimedia Commons
- Audi A5 · Alexander Migl · CC BY-SA 4.0 · Wikimedia Commons
- BMW 2 Series · Alexander Migl · CC BY-SA 4.0 · Wikimedia Commons
- BMW 4 Series · FotoSleuth · CC BY 2.0 · Wikimedia Commons
- BMW 4 Series · FotoSleuth · CC BY 2.0 · Wikimedia Commons
- Hyundai Sonata · © M 93 · CC BY-SA 3.0 de · Wikimedia Commons
- Hyundai Sonata · © M 93 · CC BY-SA 3.0 de · Wikimedia Commons
- Kia K5 · Dinkun Chen · CC BY-SA 4.0 · Wikimedia Commons
- Kia K5 · Dinkun Chen · CC BY-SA 4.0 · Wikimedia Commons
- Mercedes-Benz C-Class · Alexander-93 · CC BY-SA 4.0 · Wikimedia Commons
- Mercedes-Benz E-Class · Alexander Migl · CC BY-SA 4.0 · Wikimedia Commons