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2026 Audi S e-tron vs 2026 Audi A3

📊 Key Differences
  • Fuel economy: 90 MPG vs 28 MPG combined — Audi S e-tron is more efficient
  • Annual fuel cost: $850 vs $2900 — Audi S e-tron saves $ per year
  • Fuel type: Electricity vs Premium Gasoline
Specification 2026 Audi S e-tron 2026 Audi A3
Year20262026
ClassCompact CarsSubcompact Cars
Fuel TypeElectricityPremium Gasoline
DriveAll-Wheel DriveAll-Wheel Drive
TransmissionAutomatic (A1)Automatic (AM-S7)
Cylinders4
Displacement (L)2.0
City MPG9124
Highway MPG8834
Combined MPG9028
Annual Fuel Cost$850$2900
CO₂ (g/mile)323.0
EPA Fuel Economy Score9/105/10
EPA GHG Score10/105/10
🚗 2026 Audi S e-tron

Compact Cars with 90 MPG combined fuel economy. Runs on Electricity. All-Wheel Drive drivetrain.

Full Audi S e-tron Profile →
🚗 2026 Audi A3

Subcompact Cars with 28 MPG combined fuel economy. Runs on Premium Gasoline. All-Wheel Drive drivetrain.

Full Audi A3 Profile →