Nissan AltimavsPorsche 911 Carrera
Nissan Altima leads in City MPG (26 vs 18) and Highway MPG (36 vs 25) and 3 more.
Fuel Economy
26
City MPG
18
36
Highway MPG
25
30
Combined MPG
21
Engine & Drivetrain
4
Cylinders
6
3
Engine Displacement
3
FWD
Drive Type
RWD
Automatic
Transmission
Automatic
Regular Gasoline
Fuel Type
Premium Gasoline
Emissions & Cost
297
CO₂ Emissions
424
2,000
Annual Fuel Cost
3,300
Midsize Cars
Vehicle Class
Minicompact Cars
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Data sourced from EPA Fuel Economy Data (Public Domain (U.S. Government)).