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Porsche 911

Photo: Porsche 911 by Alexander-93, CC BY-SA 4.0, via Wikimedia Commons. It shows the model, not always this exact version.

Porsche · model year 2026

2026 Porsche 911 Carrera 4 GTS Cabriolet

Minicompact · All-Wheel Drive · Gas · EPA class: Minicompact Cars

EPA figures · 2026fueleconomy.gov
19MPG combined
17/23MPG city / highway
$4,350fuel a year
469 g CO₂ per mile 3.6 L 6-cyl turbo Automatic (AM-S8)
This car on fueleconomy.gov, read 2 October 2026. Your own figures depend on how and where you drive.

Where it places

Against fuel-efficient cars

Combined MPG19 MPG
Chart average 26 MPGBest 55 MPG
Fuel a year$4,350
Lowest on the chart $1,200Chart average $3,411

The CarCody take

The 2026 Porsche 911 Carrera 4 GTS Cabriolet is a gasoline minicompact car with all-wheel drive, a 3.6-liter turbocharged six-cylinder engine, and an automatic AM-S8 transmission. It returns 19 MPG combined, with 17 MPG in city driving and 23 MPG on the highway. EPA annual fuel cost is $4,350, and tailpipe CO2 is 469 grams per mile.

Good to know

  • All-wheel drive.
  • 23 MPG highway is higher than its 17 MPG city figure.
  • Turbocharged 3.6-liter six-cylinder engine.
  • Convertible body in the 911 family.

Watch for

  • 19 MPG combined means frequent gasoline use.
  • EPA annual fuel cost is $4,350.
  • Tailpipe CO2 is 469 grams per mile.
  • 17 MPG city economy is lower than its highway result.

Who it suits. Drivers seeking a gasoline 911 convertible with all-wheel drive. Owners who can budget $4,350 a year for fuel.

The 2026 911 Carrera 4 GTS Cabriolet is a focused choice for someone who wants a gasoline convertible with all-wheel drive and does not want to optimize for fuel economy. Plan around 19 MPG in mixed driving, 17 MPG in town, and 23 MPG on open roads. The EPA puts annual fuel at $4,350 and tailpipe CO2 at 469 grams per mile. Those figures make the running-cost trade-off clear before you decide whether this minicompact 911 fits your driving.

What it is

This 2026 Porsche 911 is a gasoline car with a convertible body and all-wheel drive. The EPA classifies it as a minicompact car.

Power comes from a 3.6-liter, six-cylinder turbo engine paired with an automatic AM-S8 transmission.

The numbers

Its defining EPA figure is 19 MPG combined. That means one gallon covers about 19 miles across the EPA city-and-highway cycle.

The split is 17 MPG in city driving and 23 MPG on the highway.

What it costs to run

The EPA annual fuel-cost estimate is $4,350. Gasoline use also corresponds to tailpipe emissions of 469 grams of CO2 per mile.

How it compares

The 23 MPG highway figure is 6 MPG higher than the 17 MPG city figure. Its 19 MPG combined result falls between those two use cases, so highway-heavy driving should use less fuel than stop-and-go trips.

Who it suits

This car suits a buyer who wants a 911 convertible and accepts gasoline running costs tied to a 19 MPG combined rating. All-wheel drive is part of the package.

Trade-offs

The convertible body and all-wheel drive come with a 19 MPG combined EPA result rather than a high-efficiency rating. City driving is the least economical use at 17 MPG, while highway travel reaches 23 MPG.

The EPA fuel-cost estimate is $4,350 per year, and the car produces 469 grams of CO2 per mile at the tailpipe.

Verdict

Choose this 911 if an open-air body, all-wheel drive, and its turbocharged six-cylinder layout matter more than minimizing gasoline spending. The useful planning number is 19 MPG combined, with a noticeable gap between urban and highway use. A $4,350 yearly fuel estimate makes ownership costs easy to budget, while the 469-gram-per-mile CO2 figure shows the emissions side of that choice.

Every figure on record

Efficiency
Combined MPG
19 MPG
City MPG
17 MPG
Highway MPG
23 MPG
Running cost
Annual fuel cost
$4,350
Tailpipe CO₂
469 g per mile
The car
Model year
2026
Body
Car
EPA size class
Minicompact Cars
Drive
All-Wheel Drive
Powertrain
Engine
3.6 L 6-cyl turbo
Transmission
Automatic (AM-S8)
Fuel
Gasoline

Questions

What fuel economy does the 2026 Porsche 911 Carrera 4 GTS Cabriolet get?

It is rated at 19 MPG combined, with 17 MPG city and 23 MPG highway.

How much fuel does the EPA estimate it will cost each year?

The EPA annual fuel-cost estimate is $4,350.

What engine and transmission does it use?

It has a 3.6-liter six-cylinder turbo engine and an automatic AM-S8 transmission.

Does this 911 have all-wheel drive?

Yes. The listed 911 Carrera 4 GTS Cabriolet uses all-wheel drive.

What body style and EPA class is it?

It is a convertible body classified by the EPA as a minicompact car.

How much tailpipe CO2 does it produce?

Its tailpipe CO2 figure is 469 grams per mile.

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