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2018 Porsche 911

2018 · 2-door · gasoline

Add to compare
201820172007
Fuel efficiency
C

Top 47% of 2018 gas cars

10.5 L/100 km · about $3,557 a year

ABCDF

Among 2018 minicompact cars, all types#18 of 31

Against every car on sale today, EVs includedD

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

Change km or fuel price
Insurance
A

Cheaper to insure than 98% of 2018 cars

From what insurers have paid out on this model

ABCDF

Compares cars, not drivers. Not a quote.

Insurance estimates for
Crash rating
—
not tested
Insurance claims
65
36% below average
Theft risk
Low
99% below average
Awards
0
none this year

Why insurance costs what it does

What insurers have paid out on this model, compared with a typical car. Bars to the right mean higher claims than typical, which push the price up.

  • Crash repairsCollisionno data
  • Theft, vandalism and hailComprehensive36% below
  • Damage from other driversDCPDno data
  • Injury payoutsAccident benefitsno data
  • How often it's stolenTheft frequency99% below
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 2018 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

  • City12.1 L
  • Highway8.5 L
  • CO₂246 g/km
  • Smog rating1/10

Litres per 100 km. Rated as gasoline, 410 of 782 for efficiency in 2018.

All NRCan figures
NRCan model name
911 Carrera 4S Cabriolet
Powertrain (file)
ice
Vehicle class
Minicompact
Engine
3 L
Cylinders
6
Transmission
AM7
Fuel type
Premium
City
12.1 L/100 km
Highway
8.5 L/100 km
Combined
10.5 L/100 km
Combined (mpg)
27
Energy use (ranking scale)
10.5 L/100 km eq.
CO₂
246 g/km
CO₂ rating
5/10
Smog rating
1/10
NRCan trims averaged
37
Efficiency rank this year
410 of 782 (beats 48%)
Class rank this year
18 of 31 · Minicompact
Vs latest NRCan year
522 of 794 in 2026
Class vs latest year
8 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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