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2026 BMW X3 vs 2026 Audi Q7

📊 Key Differences
  • Fuel economy: 29 MPG vs 22 MPG combined — BMW X3 is more efficient
  • Annual fuel cost: $2800 vs $3700 — BMW X3 saves $ per year
  • Fuel type: Premium Gasoline vs Premium Gasoline
Specification 2026 BMW X3 2026 Audi Q7
Year20262026
ClassSmall Sport Utility Vehicle 4WDStandard Sport Utility Vehicle 4WD
Fuel TypePremium GasolinePremium Gasoline
DriveAll-Wheel DriveAll-Wheel Drive
TransmissionAutomatic (S8)Automatic (S8)
Cylinders44
Displacement (L)2.02.0
City MPG2720
Highway MPG3326
Combined MPG2922
Annual Fuel Cost$2800$3700
CO₂ (g/mile)299.0405.0
EPA Fuel Economy Score6/104/10
EPA GHG Score6/104/10
Overall Safety4/5 ★
Frontal Crash4/5
Side Crash5/5
Rollover4/5
🚗 2026 BMW X3

Small Sport Utility Vehicle 4WD with 29 MPG combined fuel economy. Runs on Premium Gasoline. All-Wheel Drive drivetrain.

Full BMW X3 Profile →
🚗 2026 Audi Q7

Standard Sport Utility Vehicle 4WD with 22 MPG combined fuel economy. Runs on Premium Gasoline. All-Wheel Drive drivetrain.

Full Audi Q7 Profile →