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2020 Buick Regal vs 2026 Nissan LEAF

📊 Key Differences
  • Fuel economy: 26 MPG vs 121 MPG combined — Nissan LEAF is more efficient
  • Annual fuel cost: $2650 vs $650 — Nissan LEAF saves $ per year
  • Fuel type: Premium Gasoline vs Electricity
Specification 2020 Buick Regal 2026 Nissan LEAF
Year20202026
ClassMidsize CarsSmall Station Wagons
Fuel TypePremium GasolineElectricity
DriveFront-Wheel DriveFront-Wheel Drive
TransmissionAutomatic (S9)Automatic (A1)
Cylinders4
Displacement (L)2.0
City MPG22131
Highway MPG32111
Combined MPG26121
Annual Fuel Cost$2650$650
CO₂ (g/mile)343.0
EPA Fuel Economy Score5/1010/10
EPA GHG Score5/1010/10
🚗 2020 Buick Regal

Midsize Cars with 26 MPG combined fuel economy. Runs on Premium Gasoline. Front-Wheel Drive drivetrain.

Full Buick Regal Profile →
🚗 2026 Nissan LEAF

Small Station Wagons with 121 MPG combined fuel economy. Runs on Electricity. Front-Wheel Drive drivetrain.

Full Nissan LEAF Profile →