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2020 Bentley Mulsanne vs 2020 Kia Optima

📊 Key Differences
  • Fuel economy: 12 MPG vs 42 MPG combined — Kia Optima is more efficient
  • Annual fuel cost: $5750 vs $1400 — Kia Optima saves $ per year
  • Fuel type: Premium Gasoline vs Regular Gasoline
Specification 2020 Bentley Mulsanne 2020 Kia Optima
Year20202020
ClassMidsize CarsMidsize Cars
Fuel TypePremium GasolineRegular Gasoline
DriveRear-Wheel DriveFront-Wheel Drive
TransmissionAutomatic (S8)Automatic (AM6)
Cylinders84
Displacement (L)6.82.0
City MPG1040
Highway MPG1645
Combined MPG1242
Annual Fuel Cost$5750$1400
CO₂ (g/mile)749.0213.0
EPA Fuel Economy Score1/109/10
EPA GHG Score1/109/10
Overall Safety5/5 ★
Frontal Crash5/5
Side Crash5/5
Rollover5/5
🚗 2020 Bentley Mulsanne

Midsize Cars with 12 MPG combined fuel economy. Runs on Premium Gasoline. Rear-Wheel Drive drivetrain.

Full Bentley Mulsanne Profile →
🚗 2020 Kia Optima

Midsize Cars with 42 MPG combined fuel economy. Runs on Regular Gasoline. Front-Wheel Drive drivetrain.

Full Kia Optima Profile →