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Home›Consumption›Porsche 911 vs Porsche 911

Consumption comparison

Porsche 911 Turbo 991.1 vs Porsche 911 Carrera T 991.2: how much do I save per year?

Same car, two powertrains. The simulator below calculates the gap based on your mileage and charging type.

PorschePetrol

911 Turbo 991.1

67.001757 L · 2011

12,5 L/100km

VS
PorschePetrolMost economical

911 Carrera T 991.2

64 L · 2018

12,4 L/100km

MotorwayRange & chargingPerformance0-100, top speedConsumptionAnnual TCO

Annual mileage

15 000 km/an

5 000 km50 000 km

Simulated driving mix

Drag anywhere on the bar to adjust

Fuel price

Petrol 95 : 1,99 €/L·Diesel : 1,75 €/L

Annual energy cost · 15 000 km

Typical annual usage : Mix 30% city / 50% road / 20% motorway

PorschePetrol

911 Turbo 991.1

Annual energy cost · 15 000 km

3 933€

26,22 € / 100 km

Equivalent to 1 976 L of petrol 95 per year

Weighted consumption
13,2 L/100km
Fuel price
1,99 €/L
Fuel used
1976,3 L per year
PorschePetrolMost economical

911 Carrera T 991.2

Annual energy cost · 15 000 km

3 845€

25,63 € / 100 km

Equivalent to 1 932 L of petrol 95 per year

Weighted consumption
12,9 L/100km
Fuel price
1,99 €/L
Fuel used
1932,3 L per year
Annual gap 911 Carrera T vs 911 Turbo+88 €/an≈ 44 L petrol 95

Porsche 911 Carrera T 991.2 costs 88 €/an less in energy than Porsche 911 Turbo 991.1, over 15 000 km for this driving mix.

≈ 44 L of petrol 95 saved per year

Your savings over the ownership period

Cumulative projection by annual mileage. The cheaper-to-run vehicle widens the gap year after year.

Annual mileage

15 000 km/an

1 year

88 €

≈ 44 L petrol 95

3 years

263 €

≈ 132 L petrol 95

5 years

438 €

≈ 220 L petrol 95

10 years

875 €

≈ 440 L petrol 95

Cumulative savings for Porsche 911 Carrera T 991.2 versus Porsche 911 Turbo 991.1. Excluding purchase, insurance, maintenance and depreciation.

Annual fuel cost breakdown

Projection over 15 000 km/year.

Porsche

911 Turbo 991.1

Fuelkm/year€/kmAnnual cost
Annual fuel1,99 €/L15 000 km0,262 €/km3 933 €
Porsche

911 Carrera T 991.2

Fuelkm/year€/kmAnnual cost
Annual fuel1,99 €/L15 000 km0,256 €/km3 845 €

Frequently asked questions

On a 100 km mixed trip, the Porsche 911 Turbo and Porsche 911 Carrera T have a near-identical cost per km with default parameters. The gap becomes significant once you enter your actual energy prices.

The Porsche 911 Carrera T is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.