The 2020 Porsche 911 delivers an EPA-certified 17–21 MPG combined across 25 configurations. Estimated annual fuel costs range from $1,100 to $4,450.
Factual efficiency differences across gasoline, hybrid, plug-in hybrid, and electric variants
Annual Fuel Cost: $3,600–$4,450.
Gasoline Combined: 20 MPG • Annual Cost: $3,800.
Annual Energy Cost: $1,100–$4,450.
Laboratory certification test values across engine, transmission, and drivetrain permutations
| Configuration / Model | Powertrain | Drivetrain | Transmission | City | Highway | Combined | EV Range | Annual Fuel Cost | CO2 (g/mi) |
|---|---|---|---|---|---|---|---|---|---|
| Taycan Turbo Electricity | Electric (BEV) | All-Wheel Drive | Automatic (A2) | 68 MPGe | 71 MPGe | 69 MPGe | 201 mi | $1,100 | — |
| Taycan Turbo S Electricity | Electric (BEV) | All-Wheel Drive | Automatic (A2) | 67 MPGe | 68 MPGe | 68 MPGe | 192 mi | $1,100 | — |
| Panamera Turbo Premium | 4L 8-Cyl Gas | All-Wheel Drive | Automatic (AM-S8) | 18 MPG | 25 MPG | 21 MPG | — | $3,600 | — |
| Panamera Turbo Exec Premium | 4L 8-Cyl Gas | All-Wheel Drive | Automatic (AM-S8) | 18 MPG | 25 MPG | 21 MPG | — | $3,600 | — |
| Panamera Turbo S e-Hybrid Premium Gas or Electricity | 4L Plug-in Hybrid | All-Wheel Drive | Automatic (AM-S8) | 46 MPGe (19 MPG) | 51 MPGe (22 MPG) | 48 MPGe (20 MPG) | 14 mi | $3,800 | — |
| Panamera Turbo S e-Hybrid Executive Premium Gas or Electricity | 4L Plug-in Hybrid | All-Wheel Drive | Automatic (AM-S8) | 46 MPGe (19 MPG) | 51 MPGe (22 MPG) | 48 MPGe (20 MPG) | 14 mi | $3,800 | — |
| Panamera Turbo S e-Hybrid ST Premium Gas or Electricity | 4L Plug-in Hybrid | All-Wheel Drive | Automatic (AM-S8) | 46 MPGe (19 MPG) | 51 MPGe (22 MPG) | 48 MPGe (20 MPG) | 14 mi | $3,800 | — |
| Panamera Turbo ST Premium | 4L 8-Cyl Gas | All-Wheel Drive | Automatic (AM-S8) | 18 MPG | 23 MPG | 20 MPG | — | $3,800 | — |
| 911 Carrera S Premium | 3L 6-Cyl Gas | Rear-Wheel Drive | Automatic (AM-S8) | 18 MPG | 24 MPG | 20 MPG | — | $3,800 | — |
| 911 Carrera S Cabriolet Premium | 3L 6-Cyl Gas | Rear-Wheel Drive | Automatic (AM-S8) | 18 MPG | 23 MPG | 20 MPG | — | $3,800 | — |
| 911 Carrera 4S Premium | 3L 6-Cyl Gas | All-Wheel Drive | Automatic (AM-S8) | 18 MPG | 23 MPG | 20 MPG | — | $3,800 | — |
| 911 Carrera 4S Cabriolet Premium | 3L 6-Cyl Gas | All-Wheel Drive | Automatic (AM-S8) | 18 MPG | 23 MPG | 20 MPG | — | $3,800 | — |
| 911 Carrera Premium | 3L 6-Cyl Gas | Rear-Wheel Drive | Automatic (AM-S8) | 18 MPG | 24 MPG | 20 MPG | — | $3,800 | — |
| 911 Carrera Cabriolet Premium | 3L 6-Cyl Gas | Rear-Wheel Drive | Automatic (AM-S8) | 17 MPG | 24 MPG | 20 MPG | — | $3,800 | — |
| 911 Carrera S Premium | 3L 6-Cyl Gas | Rear-Wheel Drive | Manual 7-spd | 17 MPG | 25 MPG | 20 MPG | — | $3,800 | — |
| 911 Carrera S Cabriolet Premium | 3L 6-Cyl Gas | Rear-Wheel Drive | Manual 7-spd | 17 MPG | 25 MPG | 20 MPG | — | $3,800 | — |
| 911 Carrera 4 Premium | 3L 6-Cyl Gas | All-Wheel Drive | Automatic (AM-S8) | 18 MPG | 24 MPG | 20 MPG | — | $3,800 | — |
| 911 Carrera 4 Cabriolet Premium | 3L 6-Cyl Gas | All-Wheel Drive | Automatic (AM-S8) | 18 MPG | 24 MPG | 20 MPG | — | $3,800 | — |
| 911 Carrera 4S Premium | 3L 6-Cyl Gas | All-Wheel Drive | Manual 7-spd | 17 MPG | 24 MPG | 20 MPG | — | $3,800 | — |
| 911 Carrera 4S Cabriolet Premium | 3L 6-Cyl Gas | All-Wheel Drive | Manual 7-spd | 17 MPG | 24 MPG | 20 MPG | — | $3,800 | — |
| Macan Turbo Premium | 2.9L 6-Cyl Gas | All-Wheel Drive | Automatic (AM-S7) | 17 MPG | 22 MPG | 19 MPG | — | $4,000 | — |
| Cayenne Turbo S e-Hybrid Premium Gas or Electricity | 4L Plug-in Hybrid | All-Wheel Drive | Automatic (S8) | 34 MPGe (16 MPG) | 46 MPGe (20 MPG) | 39 MPGe (18 MPG) | 12 mi | $4,200 | — |
| Cayenne Turbo S e-Hybrid Coupe Premium Gas or Electricity | 4L Plug-in Hybrid | All-Wheel Drive | Automatic (S8) | 34 MPGe (16 MPG) | 46 MPGe (20 MPG) | 39 MPGe (18 MPG) | 12 mi | $4,200 | — |
| Cayenne Turbo Premium | 4L 8-Cyl Gas | All-Wheel Drive | Automatic (S8) | 15 MPG | 19 MPG | 17 MPG | — | $4,450 | — |
| Cayenne Turbo Coupe Premium | 4L 8-Cyl Gas | All-Wheel Drive | Automatic (S8) | 15 MPG | 19 MPG | 17 MPG | — | $4,450 | — |
Standardized annual energy consumption and operating cost metrics based on 15,000 annual miles
Based on $3.50 per gallon regular gasoline
Estimated annual energy units needed for 15,000 miles
Compared to the average new vehicle over 5 years
Cross-reference safety ratings, owner defect complaints, and recall campaigns
Vehicle summary, specifications, and primary KPI metrics.
NHTSA 5-Star NCAP crash tests, rollover risk, and active driver assistance.
NHTSA consumer defect complaint filings by affected component.
Official safety recall notices, defects, and free repair instructions.
Direct, deterministic answers synthesized from verified United States government databases for the 2020 Porsche 911
The 2020 Porsche 911 achieves an EPA-certified rating of 17 to 21 MPG combined across 25 certified configuration(s).
City ratings range from 15 to 21 MPG, and highway ratings range from 17 to 25 MPG.
The 2020 Porsche 911 plug-in hybrid (PHEV) delivers up to 14 miles of all-electric driving range before transitioning to hybrid gasoline operation.
In electric mode, efficiency is rated at 20 MPGe, switching to 0 MPG combined on gasoline.
Using AutoUtility's standardized operating cost model, estimated annual fueling and energy costs range between $1,100 and $4,450 for the 2020 Porsche 911.
Calculated under AutoUtility's standardized methodology (15,000 miles per year, 55% city / 45% highway driving, $3.50/gallon regular gasoline, $0.16/kWh electricity) using official EPA dynamometer consumption ratings.
Fuel economy ratings, electric range figures, and energy cost estimates on this page are retrieved directly from the United States Environmental Protection Agency (EPA) and U.S. Department of Energy (FuelEconomy.gov) certified vehicle database under 40 CFR Part 600.
Local Production Store Compiled: August 2026 • Deterministic Audited Dataset • Zero Dynamic External API Runtime Latency.