Most Fuel-Efficient Cars in 2026
Updated
401 on record. Ranked by combined MPG; every figure comes from US EPA fueleconomy.gov, with the page it was read from on each entry.
#101 2027 · BMW Gasoline 430i Convertible 30MPG Combined MPG $2,750Fuel / year Rear-Wheel Drive · 2.0 L 4-cyl turbo
#102 2027 · BMW Gasoline 430i Gran Coupe 30MPG Combined MPG $2,750Fuel / year Rear-Wheel Drive · 2.0 L 4-cyl turbo
#103 2027 · BMW Gasoline 430i xDrive Coupe 30MPG Combined MPG $2,750Fuel / year All-Wheel Drive · 2.0 L 4-cyl turbo #104 2027 · BMW Gasoline 530i xDrive Sedan 30MPG Combined MPG $2,750Fuel / year All-Wheel Drive · 2.0 L 4-cyl turbo
#105 2027 · BMW Gasoline M240i Coupe 30MPG Combined MPG $2,750Fuel / year Rear-Wheel Drive · 3.0 L 6-cyl turbo
#106 2027 · BMW Gasoline M440i Coupe 30MPG Combined MPG $2,750Fuel / year Rear-Wheel Drive · 3.0 L 6-cyl turbo
#107 2027 · Kia Gasoline K4 Hatchback 30MPG Combined MPG $2,250Fuel / year Front-Wheel Drive · 2.0 L 4-cyl
#108 2027 · Kia Gasoline K5 w/Stop-Start 30MPG Combined MPG $2,250Fuel / year Front-Wheel Drive · 2.5 L 4-cyl - MINI #109 2027 · MINI Gasoline JCW 2 Door 30MPG Combined MPG $2,750Fuel / year Front-Wheel Drive · 2.0 L 4-cyl turbo
- MINI #110 2027 · MINI Gasoline JCW Convertible 30MPG Combined MPG $2,750Fuel / year Front-Wheel Drive · 2.0 L 4-cyl turbo
#111 2025 · Audi Gasoline A4 quattro 29MPG Combined MPG $2,850Fuel / year All-Wheel Drive · 2.0 L 4-cyl turbo
#112 2025 · Audi Gasoline A5 Sportback quattro 29MPG Combined MPG $2,850Fuel / year All-Wheel Drive · 2.0 L 4-cyl turbo
#113 2025 · BMW Gasoline M340i Sedan 29MPG Combined MPG $2,850Fuel / year Rear-Wheel Drive · 3.0 L 4-cyl turbo
#114 2025 · BMW Gasoline M340i xDrive Sedan 29MPG Combined MPG $2,850Fuel / year All-Wheel Drive · 3.0 L 4-cyl turbo
#115 2025 · BMW Gasoline M440i Convertible 29MPG Combined MPG $2,850Fuel / year Rear-Wheel Drive · 3.0 L 4-cyl turbo
#116 2025 · BMW Gasoline M440i xDrive Coupe 29MPG Combined MPG $2,850Fuel / year All-Wheel Drive · 3.0 L 4-cyl turbo
#117 2025 · Lexus Gasoline LC 500h 29MPG Combined MPG $2,850Fuel / year Rear-Wheel Drive · 3.5 L 6-cyl
#118 2025 · Volvo Gasoline S90 T8 AWD 29MPG Combined MPG 66MPGe38 miRange$2,850Fuel / year All-Wheel Drive · 2.0 L 4-cyl turbo
#119 2026 · BMW Gasoline 330i xDrive Sedan 29MPG Combined MPG $2,850Fuel / year All-Wheel Drive · 2.0 L 4-cyl turbo
#120 2026 · BMW Gasoline M340i Sedan 29MPG Combined MPG $2,850Fuel / year Rear-Wheel Drive · 3.0 L 6-cyl turbo
#121 2026 · BMW Gasoline M340i xDrive Sedan 29MPG Combined MPG $2,850Fuel / year All-Wheel Drive · 3.0 L 6-cyl turbo
#122 2026 · Mazda Gasoline 3 4-Door 4WD 29MPG Combined MPG $2,300Fuel / year 4-Wheel Drive · 2.5 L 4-cyl
#123 2026 · Mazda Gasoline 3 5-Door 2WD 29MPG Combined MPG $2,300Fuel / year Front-Wheel Drive · 2.5 L 4-cyl
#124 2026 · Mazda Gasoline MX-5 29MPG Combined MPG $2,850Fuel / year Rear-Wheel Drive · 2.0 L 4-cyl
#125 2026 · Mercedes-Benz Gasoline CLA250 4matic 29MPG Combined MPG $2,850Fuel / year All-Wheel Drive · 2.0 L 4-cyl turbo
Figures from the EPA's fuel-economy label (fueleconomy.gov). Bars are drawn to one scale: the longest is the top combined mpg on this page.
Photo credits (23)
2027 BMW 430i Convertible: FotoSleuth, CC BY 2.0 · 2027 BMW 430i Gran Coupe: FotoSleuth, CC BY 2.0 · 2027 BMW 430i xDrive Coupe: FotoSleuth, CC BY 2.0 · 2027 BMW 530i xDrive Sedan: M536, CC BY-SA 3.0 · 2027 BMW M240i Coupe: Alexander Migl, CC BY-SA 4.0 · 2027 BMW M440i Coupe: FotoSleuth, CC BY 2.0 · 2027 Kia K4 Hatchback: Kevauto, CC BY-SA 4.0 · 2027 Kia K5 w/Stop-Start: Dinkun Chen, CC BY-SA 4.0 · 2025 Audi A4 quattro: Alexander-93, CC BY-SA 4.0 · 2025 Audi A5 Sportback quattro: Alexander Migl, CC BY-SA 4.0 · 2025 BMW M340i Sedan: Jeroen Coebergh, CC0 · 2025 BMW M340i xDrive Sedan: Jeroen Coebergh, CC0 · 2025 BMW M440i Convertible: FotoSleuth, CC BY 2.0 · 2025 BMW M440i xDrive Coupe: FotoSleuth, CC BY 2.0 · 2025 Lexus LC 500h: Rutger van der Maar, CC BY 2.0 · 2025 Volvo S90 T8 AWD: Alexander Migl, CC BY-SA 4.0 · 2026 BMW 330i xDrive Sedan: Jeroen Coebergh, CC0 · 2026 BMW M340i Sedan: Jeroen Coebergh, CC0 · 2026 BMW M340i xDrive Sedan: Jeroen Coebergh, CC0 · 2026 Mazda 3 4-Door 4WD: File:Mazda3 (BP) X e-Skyactiv-X IMG 9015.jpg: Alexander Migl, CC BY-SA 4.0 · 2026 Mazda 3 5-Door 2WD: File:Mazda3 (BP) X e-Skyactiv-X IMG 9015.jpg: Alexander Migl, CC BY-SA 4.0 · 2026 Mazda MX-5: Alexander-93, CC BY-SA 4.0 · 2026 Mercedes-Benz CLA250 4matic: Alexander-93, CC BY-SA 4.0. Photos from Wikimedia Commons; CarCody links each to its file page.