Fuelfacts

Standard SUVs · Gasoline · model year 2026

Nissan Armada vs Porsche Cayenne

Model year 2026 ratings are close: 19 MPG for the Porsche Cayenne and 18 for the Nissan Armada, a difference of 1.

Side by side

Ratings of the Nissan Armada and the Porsche Cayenne
MeasureNissan ArmadaPorsche Cayenne
Combined fuel economy (best version)18 MPG19 MPG
City16 MPG17 MPG
Highway20 MPG23 MPG
Annual fuel cost$4,550$4,350
Tailpipe CO2506 g/mile469 g/mile
Lowest rated version16 MPG17 MPG
Rated versions37
Rank in class (best combined rating)74th of 9067th of 90
ClassStandard SUVsStandard SUVs
PowertrainGasolineGasoline

Better figure in bold; each model's most efficient version.

Fuel economy and cost

Nissan Armada18 MPGPorsche Cayenne19 MPG
Best combined rating.

Under the file's assumptions the Porsche Cayenne costs about $4,350 a year to fuel and the Nissan Armada about $4,550: $200 a year apart on 15,000 miles.

Nissan Armada$4,550Porsche Cayenne$4,350
Annual fuel cost.

Where each one ranks

Within their class the Nissan Armada is tied for 74th of 90 standard SUVs, in the bottom quarter. The Porsche Cayenne is tied for 67th of 90 standard SUVs, in the bottom quarter.

The Nissan Armada has 3 rated versions, from 16 to 18 MPG. The Porsche Cayenne has 7, from 17 to 19 MPG. For the most efficient versions, the Nissan Armada is rated 4 higher on the highway (20 against 16), while the Porsche Cayenne is rated 6 higher on the highway (23 against 17).

Their lineups meet at 18 MPG: Armada 2WD: 3.5 L, 6 cyl, Automatic (S9), RWD for the Nissan Armada and Cayenne GTS Coupe: 4.0 L, 8 cyl, Automatic (S8), AWD for the Porsche Cayenne.

Ratings by model year

Both models are in the data for 8 model years, 2019 to 2026. The Nissan Armada has the higher best rating in 0 of them and the Porsche Cayenne in 8. The widest gap, 5 MPG, was in 2019, when the Porsche Cayenne led.

Best combined rating by model year
Model yearNissan ArmadaPorsche CayenneGap
20261819-1
20251819-1
20241619-3
20231619-3
20221619-3
20211620-4
20201620-4
20191621-5

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