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2026 Audi S3 vs 2026 Audi RS e-tron

📊 Key Differences
  • Fuel economy: 26 MPG vs 84 MPG combined — Audi RS e-tron is more efficient
  • Annual fuel cost: $3150 vs $900 — Audi RS e-tron saves $ per year
  • Fuel type: Premium Gasoline vs Electricity
Specification 2026 Audi S3 2026 Audi RS e-tron
Year20262026
ClassSubcompact CarsCompact Cars
Fuel TypePremium GasolineElectricity
DriveAll-Wheel DriveAll-Wheel Drive
TransmissionAutomatic (AM-S7)Automatic (A1)
Cylinders4
Displacement (L)2.0
City MPG2385
Highway MPG3182
Combined MPG2684
Annual Fuel Cost$3150$900
CO₂ (g/mile)346.0
EPA Fuel Economy Score5/109/10
EPA GHG Score5/1010/10
🚗 2026 Audi S3

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

Full Audi S3 Profile →
🚗 2026 Audi RS e-tron

Compact Cars with 84 MPG combined fuel economy. Runs on Electricity. All-Wheel Drive drivetrain.

Full Audi RS e-tron Profile →