Fuelfacts

Porsche models ranked by fuel economy, 2026

6 Porsche models are rated for model year 2026. Their best combined ratings run from 19 to 105, with a median of 21. Porsche Macan Electric leads at 105; Porsche Cayenne is last at 19.

The leader gets 5.5 times the combined rating of the model at the bottom, a spread of 86.

The largest step between neighbouring ranks comes after Porsche Taycan, 2nd: the next model, Porsche 911, is 72 lower.

On annual fuel cost under the file's assumptions, Porsche Macan Electric is lowest at $700 and Porsche Cayenne highest at $4,350; the median is $3,900.

By vehicle class: Small SUVs (2), Compact cars (1), Large cars (1), Minicompact cars (1), 1 more with 1 models in all.

By powertrain: Gasoline (4), Electric (2).

MPGe is used for electric models: it is the electric equivalent of MPG, so the figures are comparable as energy efficiency.

Porsche Macan Electric105Porsche Taycan93Porsche 91121Porsche Macan21Porsche Panamera21Porsche Cayenne19
Best combined rating of the most efficient Porsche models for model year 2026.

All 6 models ranked

Annual fuel cost in the file is based on 15,000 miles a year, 55% city and 45% highway driving, and the fuel prices that fueleconomy.gov published at the time of the release (the same prices for every model year).

Porsche models ranked by combined rating, model year 2026
RankModelVehicle classPowertrainCombined MPGAnnual fuel costCO2 g/mileVersions
1Porsche Macan ElectricSmall SUVsElectric105$70007
2Porsche TaycanCompact carsElectric93$800017
3Porsche 911Minicompact carsGasoline21$3,90042920
4Porsche MacanSmall SUVsGasoline21$3,9004244
5Porsche PanameraLarge carsGasoline21$3,9004252
6Porsche CayenneStandard SUVsGasoline19$4,3504697

Each model is shown with its most efficient rated version. How the figures are prepared: methods and data.