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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.

401ranked
  1. #176 2026 · Ford Gasoline Mustang 26MPG Combined MPG $2,600Fuel / year Rear-Wheel Drive · 2.3 L 4-cyl turbo
  2. #177 2026 · Mazda Gasoline 3 5-Door 4WD 26MPG Combined MPG $2,600Fuel / year 4-Wheel Drive · 2.5 L 4-cyl turbo
  3. #178 2027 · Audi Gasoline A5 quattro 26MPG Combined MPG $3,150Fuel / year All-Wheel Drive · 2.0 L 4-cyl turbo
  4. #179 2027 · Audi Gasoline S3 26MPG Combined MPG $3,150Fuel / year All-Wheel Drive · 2.0 L 4-cyl turbo
  5. #180 2027 · BMW Gasoline 740 Sedan 26MPG Combined MPG $3,150Fuel / year Rear-Wheel Drive · 3.0 L 6-cyl turbo
  6. #181 2027 · BMW Gasoline 740 xDrive Sedan 26MPG Combined MPG $3,150Fuel / year All-Wheel Drive · 3.0 L 6-cyl turbo
  7. #182 2027 · Hyundai Gasoline Sonata AWD 26MPG Combined MPG $2,600Fuel / year All-Wheel Drive · 2.5 L 4-cyl
  8. Mercedes-Benz #183 2027 · Mercedes-Benz Gasoline CLE450 4matic (Convertible) 26MPG Combined MPG $3,150Fuel / year All-Wheel Drive · 3.0 L 6-cyl turbo supercharged
  9. Mercedes-Benz #184 2027 · Mercedes-Benz Gasoline CLE450 4matic (Coupe) 26MPG Combined MPG $3,150Fuel / year All-Wheel Drive · 3.0 L 6-cyl turbo supercharged
  10. #185 2027 · Volkswagen Gasoline Golf R 26MPG Combined MPG $3,150Fuel / year All-Wheel Drive · 2.0 L 4-cyl turbo
  11. #186 2025 · Acura Gasoline TLX FWD 25MPG Combined MPG $3,300Fuel / year Front-Wheel Drive · 2.0 L 4-cyl turbo
  12. #187 2025 · Audi Gasoline A6 quattro 25MPG Combined MPG $3,300Fuel / year All-Wheel Drive · 3.0 L 6-cyl turbo
  13. #188 2025 · Audi Gasoline A7 quattro 25MPG Combined MPG $3,300Fuel / year All-Wheel Drive · 3.0 L 6-cyl turbo
  14. #189 2025 · Lexus Gasoline ES 350 25MPG Combined MPG $2,700Fuel / year Front-Wheel Drive · 3.5 L 6-cyl
  15. #190 2025 · Lexus Gasoline ES 350 F Sport 25MPG Combined MPG $2,700Fuel / year Front-Wheel Drive · 3.5 L 6-cyl
  16. #191 2025 · Lexus Gasoline IS 300 25MPG Combined MPG $3,300Fuel / year Rear-Wheel Drive · 2.0 L 4-cyl turbo
  17. #192 2025 · Lexus Gasoline LS 500h AWD 25MPG Combined MPG $3,300Fuel / year All-Wheel Drive · 3.5 L 6-cyl
  18. #193 2025 · Lexus Gasoline RC 300 25MPG Combined MPG $3,300Fuel / year Rear-Wheel Drive · 2.0 L 4-cyl turbo
  19. #194 2026 · BMW Gasoline Z4 M40i 25MPG Combined MPG $3,300Fuel / year Rear-Wheel Drive · 3.0 L 6-cyl turbo
  20. #195 2026 · Cadillac Gasoline CT4 25MPG Combined MPG $3,300Fuel / year Rear-Wheel Drive · 2.7 L 4-cyl turbo
  21. #196 2026 · Cadillac Gasoline CT4 AWD 25MPG Combined MPG $3,300Fuel / year All-Wheel Drive · 2.0 L 4-cyl turbo
  22. #197 2026 · Mercedes-Benz Gasoline AMG CLA35 4matic 25MPG Combined MPG $3,300Fuel / year All-Wheel Drive · 2.0 L 4-cyl turbo
  23. Toyota #198 2026 · Toyota Gasoline GR Supra 25MPG Combined MPG $3,300Fuel / year Rear-Wheel Drive · 3.0 L 6-cyl turbo
  24. #199 2027 · BMW Gasoline 550e xDrive Sedan 25MPG Combined MPG 68MPGe34 miRange$3,300Fuel / year All-Wheel Drive · 3.0 L 6-cyl turbo
  25. #200 2027 · Mercedes-Benz Gasoline E450 4matic 25MPG Combined MPG $3,300Fuel / year All-Wheel Drive · 3.0 L 6-cyl turbo supercharged

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 (22)

2026 Ford Mustang: Rennett Stowe from USA, CC BY 2.0 · 2026 Mazda 3 5-Door 4WD: File:Mazda3 (BP) X e-Skyactiv-X IMG 9015.jpg: Alexander Migl, CC BY-SA 4.0 · 2027 Audi A5 quattro: Alexander Migl, CC BY-SA 4.0 · 2027 Audi S3: Alexander Migl, CC BY-SA 4.0 · 2027 BMW 740 Sedan: Alexander-93, CC BY-SA 4.0 · 2027 BMW 740 xDrive Sedan: Alexander-93, CC BY-SA 4.0 · 2027 Hyundai Sonata AWD: © M 93, CC BY-SA 3.0 de · 2027 Volkswagen Golf R: Charles01, CC BY-SA 4.0 · 2025 Acura TLX FWD: MercurySable99, CC BY-SA 4.0 · 2025 Audi A6 quattro: Alexander-93, CC BY-SA 4.0 · 2025 Audi A7 quattro: Alexander Migl, CC BY-SA 4.0 · 2025 Lexus ES 350: Alexander Migl, CC BY-SA 4.0 · 2025 Lexus ES 350 F Sport: Alexander Migl, CC BY-SA 4.0 · 2025 Lexus IS 300: TTTNIS, CC0 · 2025 Lexus LS 500h AWD: HJUdall, CC0 · 2025 Lexus RC 300: Damian B Oh, CC BY-SA 4.0 · 2026 BMW Z4 M40i: Matti Blume, CC BY-SA 4.0 · 2026 Cadillac CT4: Jengtingchen, CC BY-SA 4.0 · 2026 Cadillac CT4 AWD: Jengtingchen, CC BY-SA 4.0 · 2026 Mercedes-Benz AMG CLA35 4matic: Alexander-93, CC BY-SA 4.0 · 2027 BMW 550e xDrive Sedan: M536, CC BY-SA 3.0 · 2027 Mercedes-Benz E450 4matic: Alexander Migl, CC BY-SA 4.0. Photos from Wikimedia Commons; CarCody links each to its file page.

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