Gas cars · 114 cars · page 3 of 5
Most Fuel-Efficient Large Cars in 2026
- 51
Combined MPG· $2,600 fuel a year26 MPG$2,600fuel a year - 52
Combined MPG· $3,150 fuel a year26 MPG$3,150fuel a year - 53
2027 BMW 740 xDrive Sedan
Large · All-Wheel Drive · Hybrid
Hybrid 3.0 L 6-cyl turbo 24 city · 30 hwyCombined MPG· $3,150 fuel a year26 MPG$3,150fuel a year - 54
2025 BMW 750e xDrive Sedan
Large · All-Wheel Drive · Plug-in hybrid
Plug-in hybrid 3.0 L 6-cyl turbo 24 city · 27 hwyCombined MPG· $3,300 fuel a year25 MPG$3,300fuel a year - 55
2025 Mercedes-Benz S500 4matic
Large · All-Wheel Drive · Hybrid
Hybrid 3.0 L 6-cyl turbo supercharged 21 city · 31 hwyCombined MPG· $3,400 fuel a year24 MPG$3,400fuel a year - 56 Genesis Combined MPG· $3,400 fuel a year24 MPG$3,400fuel a year
- 57
Combined MPG· $3,400 fuel a year24 MPG$3,400fuel a year - 58 Combined MPG· $3,400 fuel a year24 MPG$3,400fuel a year
- 59 Acura Combined MPG· $3,400 fuel a year24 MPG$3,400fuel a year
- 60 Acura Combined MPG· $3,400 fuel a year24 MPG$3,400fuel a year
- 61
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 - 62
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 - 63
2026 Mercedes-Benz S500 4matic
Large · All-Wheel Drive · Hybrid
Hybrid 3.0 L 6-cyl turbo supercharged 20 city · 29 hwyCombined MPG· $3,550 fuel a year23 MPG$3,550fuel a year - 64 Genesis Combined MPG· $3,550 fuel a year23 MPG$3,550fuel a year
- 65 Genesis Combined MPG· $3,550 fuel a year23 MPG$3,550fuel a year
- 66
2027 Mercedes-Benz S500 4matic
Large · All-Wheel Drive · Hybrid
Hybrid 3.0 L 6-cyl turbo supercharged 20 city · 28 hwyCombined MPG· $3,550 fuel a year23 MPG$3,550fuel a year - 67
Combined MPG· $3,750 fuel a year22 MPG$3,750fuel a year - 68 Combined MPG· $3,750 fuel a year22 MPG$3,750fuel a year
- 69 Combined MPG· $3,750 fuel a year22 MPG$3,750fuel a year
- 70
Combined MPG· $3,900 fuel a year21 MPG$3,900fuel a year - 71 Combined MPG· $3,900 fuel a year21 MPG$3,900fuel a year
- 72
Combined MPG· $3,900 fuel a year21 MPG$3,900fuel a year - 73 Combined MPG· $3,900 fuel a year21 MPG$3,900fuel a year
- 74 Combined MPG· $3,900 fuel a year21 MPG$3,900fuel a year
- 75 Combined MPG· $3,900 fuel a year21 MPG$3,900fuel a year
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The whole segment →Photo credits on this page
- Audi A8 · Alexander-93 · CC BY-SA 4.0 · Wikimedia Commons
- BMW 7 Series · Alexander-93 · CC BY-SA 4.0 · Wikimedia Commons
- Genesis G90 · Alexander-93 · CC BY-SA 4.0 · Wikimedia Commons
- Honda Civic · OSX · Public domain · Wikimedia Commons
- Mercedes-Benz S-Class · David Adam Kess · CC BY-SA 4.0 · Wikimedia Commons
- Mercedes-Benz S-Class · David Adam Kess · CC BY-SA 4.0 · Wikimedia Commons
- Porsche Panamera · Ethan Llamas · CC BY-SA 4.0 · Wikimedia Commons
- Porsche Panamera · Ethan Llamas · CC BY-SA 4.0 · Wikimedia Commons
- Audi A8 · Alexander-93 · CC BY-SA 4.0 · Wikimedia Commons
- BMW 7 Series · Alexander-93 · CC BY-SA 4.0 · Wikimedia Commons
- Genesis G90 · Alexander-93 · CC BY-SA 4.0 · Wikimedia Commons
- Honda Civic · OSX · Public domain · Wikimedia Commons
- Mercedes-Benz S-Class · David Adam Kess · CC BY-SA 4.0 · Wikimedia Commons
- Porsche Panamera · Ethan Llamas · CC BY-SA 4.0 · Wikimedia Commons
- Porsche Panamera · Ethan Llamas · CC BY-SA 4.0 · Wikimedia Commons
- Audi A8 · Alexander-93 · CC BY-SA 4.0 · 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
- Hyundai Sonata · © M 93 · CC BY-SA 3.0 de · Wikimedia Commons
- Mercedes-Benz S-Class · David Adam Kess · CC BY-SA 4.0 · Wikimedia Commons