Gas cars · 401 cars · page 9 of 17
Most Fuel-Efficient Cars in 2026
- 201
2027 BMW 550e xDrive Sedan
Midsize · All-Wheel Drive · Plug-in hybrid
Plug-in hybrid 3.0 L 6-cyl turbo 22 city · 28 hwyCombined MPG· $3,300 fuel a year25 MPG$3,300fuel a year - 202
Combined MPG· $3,400 fuel a year24 MPG$3,400fuel a year - 203
Combined MPG· $3,400 fuel a year24 MPG$3,400fuel a year - 204
Combined MPG· $3,400 fuel a year24 MPG$3,400fuel a year - 205
Combined MPG· $3,400 fuel a year24 MPG$3,400fuel a year - 206 Combined MPG· $3,400 fuel a year24 MPG$3,400fuel a year
- 207 Combined MPG· $3,400 fuel a year24 MPG$3,400fuel a year
- 208
Combined MPG· $3,400 fuel a year24 MPG$3,400fuel a year - 209
Combined MPG· $3,400 fuel a year24 MPG$3,400fuel a year - 210
2026 BMW 840i xDrive Convertible
Subcompact · All-Wheel Drive · Gas
3.0 L 6-cyl turbo 21 city · 29 hwyCombined MPG· $3,400 fuel a year24 MPG$3,400fuel a year - 211 Combined MPG· $3,400 fuel a year24 MPG$3,400fuel a year
- 212 Combined MPG· $3,400 fuel a year24 MPG$3,400fuel a year
- 213
Combined MPG· $3,400 fuel a year24 MPG$3,400fuel a year - 214
Combined MPG· $3,400 fuel a year24 MPG$3,400fuel a year - 215
Combined MPG· $3,400 fuel a year24 MPG$3,400fuel a year - 216
Combined MPG· $3,400 fuel a year24 MPG$3,400fuel a year - 217 Acura Combined MPG· $3,400 fuel a year24 MPG$3,400fuel a year
- 218
2026 Mercedes-Benz AMG E53 Hybrid 4matic Plus
Midsize · All-Wheel Drive · Plug-in hybrid
Plug-in hybrid 3.0 L 6-cyl turbo 22 city · 27 hwyCombined MPG· $3,400 fuel a year24 MPG$3,400fuel a year - 219
Combined MPG· $3,400 fuel a year24 MPG$3,400fuel a year - 220
Combined MPG· $3,400 fuel a year24 MPG$3,400fuel a year - 221
2026 BMW 750e xDrive Sedan
Large · All-Wheel Drive · Plug-in hybrid
Plug-in hybrid 3.0 L 6-cyl turbo 23 city · 26 hwyCombined MPG· $3,400 fuel a year24 MPG$3,400fuel a year - 222
Combined MPG· $3,550 fuel a year23 MPG$3,550fuel a year - 223
2025 Mercedes-Benz S580e 4matic
Large · All-Wheel Drive · Plug-in hybrid
Plug-in hybrid 3.0 L 6-cyl turbo 20 city · 29 hwyCombined MPG· $3,550 fuel a year23 MPG$3,550fuel a year - 224 Genesis Combined MPG· $3,550 fuel a year23 MPG$3,550fuel a year
- 225 Combined MPG· $3,550 fuel a year23 MPG$3,550fuel a year
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- Acura TLX · MercurySable99 · CC BY-SA 4.0 · Wikimedia Commons
- Audi S4 · Alexander Migl · CC BY-SA 4.0 · Wikimedia Commons
- Mercedes-Benz S-Class · David Adam Kess · CC BY-SA 4.0 · Wikimedia Commons
- Porsche 718 · Thesupermat · CC BY-SA 4.0 · Wikimedia Commons
- Porsche 718 Cayman · Jakub "flyz1" Maciejewski · CC BY-SA 3.0 · Wikimedia Commons
- BMW 7 Series · Alexander-93 · CC BY-SA 4.0 · Wikimedia Commons
- BMW 8 Series · Dinkun Chen · CC BY-SA 4.0 · Wikimedia Commons
- BMW 8 Series · Dinkun Chen · CC BY-SA 4.0 · Wikimedia Commons
- BMW 8 Series · Dinkun Chen · CC BY-SA 4.0 · Wikimedia Commons
- BMW 8 Series · Dinkun Chen · CC BY-SA 4.0 · Wikimedia Commons
- BMW 8 Series · Dinkun Chen · CC BY-SA 4.0 · Wikimedia Commons
- BMW 8 Series · Dinkun Chen · CC BY-SA 4.0 · Wikimedia Commons
- Cadillac CT4 · Jengtingchen · CC BY-SA 4.0 · Wikimedia Commons
- Cadillac CT4 · Jengtingchen · CC BY-SA 4.0 · Wikimedia Commons
- Cadillac CT5 · Elise240SX · CC BY-SA 4.0 · Wikimedia Commons
- Honda Civic · OSX · Public domain · Wikimedia Commons
- Hyundai Elantra N · OWS Photography · CC BY 4.0 · Wikimedia Commons
- Mercedes-Benz E-Class · Alexander Migl · CC BY-SA 4.0 · Wikimedia Commons
- Toyota GR Corolla · Tokumeigakarinoaoshima · CC0 · Wikimedia Commons
- Audi S5 · Alexander Migl · CC BY-SA 4.0 · Wikimedia Commons
- BMW 5 Series · M536 · CC BY-SA 3.0 · Wikimedia Commons
- Genesis G70 · Alexander Migl · CC BY-SA 4.0 · Wikimedia Commons
- Toyota GR86 · Elise240SX · CC BY-SA 4.0 · Wikimedia Commons