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2021 Porsche 911 Turbo Cabriolet

2021 · Minicompact · gasoline

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Fuel efficiency
F

Less efficient than 83% of 2021 gas cars

13.9 L/100 km · about $4,709 a year

ABCDF

Among 2021 minicompact cars, all types#21 of 23

Against every car on sale today, EVs includedF

20,000 km a year at $1.69/L premium gasoline.

Change km or fuel price
Insurance
F

Costs more to insure than 88% of 2021 cars

From what the car is worth (no claim history yet)

ABCDF

Compares cars, not drivers. Not a quote.

Insurance estimates for
Crash rating
—
not tested
Insurance claims
—
no claim data
Theft risk
—
not enough data
Awards
0
none this year

Why insurance costs what it does

IBC hasn't published claim history for this model, so the car-specific part of the price follows what the car is worth.

How the grade is worked out

We estimate what a typical driver with full coverage would pay for this model in Ontario, then rank it against every other 2021 model. The car-specific part of the premium follows what insurers have paid out on this model (the bars above). A is cheaper to insure than at least 80% of them. It compares cars, not drivers: your own quote depends mostly on your age, record and address.

Sources: Alberta AIRB, FSRA, GAA, Facility Association and IBC How Cars Measure Up. How this works

Safety

NHTSA hasn't published crash-test stars for this model year.

About these ratings

Stars measure how well the cabin protects people in a lab crash, not how often the car crashes. They're for the U.S. version of the same model year, usually the same car as in Canada. IIHS awards can depend on headlights or trim. How this works

Fuel and emissions

  • City15.6 L
  • Highway11.8 L
  • CO₂324 g/km
  • Smog rating5/10

Litres per 100 km. Rated as gasoline, 709 of 827 for efficiency in 2021.

All NRCan figures
NRCan model name
911 Turbo Cabriolet
Powertrain (file)
ice
Vehicle class
Minicompact
Engine
3.7 L
Cylinders
6
Transmission
AM8
Fuel type
Premium
City
15.6 L/100 km
Highway
11.8 L/100 km
Combined
13.9 L/100 km
Combined (mpg)
20
Energy use (ranking scale)
13.9 L/100 km eq.
CO₂
324 g/km
CO₂ rating
3/10
Smog rating
5/10
NRCan trims averaged
1
Efficiency rank this year
709 of 827 (beats 14%)
Class rank this year
21 of 23 · Minicompact
Vs latest NRCan year
711 of 794 in 2026
Class vs latest year
14 of 17

Lab ratings from Natural Resources Canada; real-world use, especially in winter, is usually higher. How this works

IBC How Cars Measure Up, NRCan Fuel Consumption Guide, and NHTSA. Not a quote. How this works

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