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2011 Mazda RX-8 vs 2014 Scion xD

📊 Key Differences
  • Fuel economy: 19 MPG vs 29 MPG combined — Scion xD is more efficient
  • Annual fuel cost: $3650 vs $2050 — Scion xD saves $ per year
  • Fuel type: Premium Gasoline vs Regular Gasoline
Specification 2011 Mazda RX-8 2014 Scion xD
Year20112014
ClassSubcompact CarsSubcompact Cars
Fuel TypePremium GasolineRegular Gasoline
DriveRear-Wheel DriveFront-Wheel Drive
TransmissionAutomatic (S6)Automatic 4-spd
Cylinders24
Displacement (L)1.31.8
City MPG1627
Highway MPG2333
Combined MPG1929
Annual Fuel Cost$3650$2050
CO₂ (g/mile)467.7368421052632305.0
EPA Fuel Economy Score—/107/10
EPA GHG Score—/107/10
🚗 2011 Mazda RX-8

Subcompact Cars with 19 MPG combined fuel economy. Runs on Premium Gasoline. Rear-Wheel Drive drivetrain.

Full Mazda RX-8 Profile →
🚗 2014 Scion xD

Subcompact Cars with 29 MPG combined fuel economy. Runs on Regular Gasoline. Front-Wheel Drive drivetrain.

Full Scion xD Profile →