Audi RS 6 AvantvsLexus GX 550
Lexus GX 550 leads in City MPG (15 vs 14) and Combined MPG (17 vs 16) and 2 more.
Fuel Economy
14
City MPG
15
21
Highway MPG
21
16
Combined MPG
17
Engine & Drivetrain
8
Cylinders
6
4
Engine Displacement
3
AWD
Drive Type
4WD
Automatic
Transmission
Automatic
Premium Gasoline
Fuel Type
Premium Gasoline
Emissions & Cost
545
CO₂ Emissions
505
4,300
Annual Fuel Cost
4,050
Midsize Station Wagons
Vehicle Class
Standard Sport Utility Vehicle 4WD
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Data sourced from EPA Fuel Economy Data (Public Domain (U.S. Government)).