2020 Porsche 911
The Verdict
Worst problem area
Engine
Engine leads by volume: 3 of 5 complaints (60%) mention it.
Complaints filed rose from 2 in 2019 to 5 in 2020.
Data last changed . Sources: NHTSA complaints and recalls, EPA fuel economy data. Methodology
Cost, Fuel Economy & Complaint History
| Category | 2018 | 2019 | 2020 | 2021 | 2022 | vs. 2020 Minicompact Cars |
|---|---|---|---|---|---|---|
| Annual fuel cost ($) | 3,100–4,850 | 3,100–4,850 | 3,900 | 3,700–4,550 | 3,700–4,850 | |
| Combined MPG | 16–25 | 16–25 | 20 | 17–21 | 16–21 | |
| City / Highway MPG | 13–22 / 20–30 | 13–22 / 19–30 | 17–18 / 23–25 | 15–18 / 20–25 | 14–18 / 18–25 | |
| CO₂ tailpipe (g/mi) | 355–566 | 355–566 | 440–453 | 425–529 | 425–571 | |
| Complaints filed | 1 | 2 | 5 | 5 | 10 | |
| Recalls issued | 1 | 1 | 2 | 6 | 4 | |
| Crash-involved complaints | 0 | 0 | 0 | 0 | 0 | |
| Fire-involved complaints | 0 | 0 | 0 | 1 | 0 | |
| Injuries reported | 0 | 0 | 0 | 0 | 0 | |
| Deaths reported | 0 | 0 | 0 | 0 | 0 | |
| Configurations compared | 37 | 37 | 12 | 19 | 29 |
Not compared: this database has no vehicle sales or registration figures, so a raw count mostly reflects how many were sold, not how safe the vehicle is.
Common questions
How many recalls does the 2020 Porsche 911 have?
2 NHTSA recall campaigns as of Sep 16, 2026. Check your VIN with NHTSA to see whether one applies to your car.
What is the most common complaint about the 2020 Porsche 911?
Engine: 3 of 5 NHTSA complaints (60%) mention it.
What gas mileage does the 2020 Porsche 911 get?
EPA rates it 20 MPG combined across 12 configurations.
How much does it cost to fuel a 2020 Porsche 911?
EPA estimates $3,900 a year in fuel costs, using EPA's assumptions.
Similar Vehicles
EPA-Rated Configurations (12)
| Configuration | Transmission | Cylinders | Displacement | Drivetrain | Fuel Type | Vehicle Class | City | Highway | Combined | Annual Fuel Cost | CO₂ |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Configuration 1 | Automatic (AM-S8) | 6 | 3.0L | Rear-Wheel Drive | Premium | Minicompact Cars | 18 mpg (high) | 24 mpg | 20 mpg | $3,900 | 444 g/mi |
| Configuration 2 | Automatic (AM-S8) | 6 | 3.0L | Rear-Wheel Drive | Premium | Minicompact Cars | 18 mpg (high) | 23 mpg (low) | 20 mpg | $3,900 | 444 g/mi |
| Configuration 3 | Automatic (AM-S8) | 6 | 3.0L | All-Wheel Drive | Premium | Minicompact Cars | 18 mpg (high) | 23 mpg (low) | 20 mpg | $3,900 | 445 g/mi |
| Configuration 4 | Automatic (AM-S8) | 6 | 3.0L | All-Wheel Drive | Premium | Minicompact Cars | 18 mpg (high) | 23 mpg (low) | 20 mpg | $3,900 | 445 g/mi |
| Configuration 5 | Automatic (AM-S8) | 6 | 3.0L | Rear-Wheel Drive | Premium | Minicompact Cars | 18 mpg (high) | 24 mpg | 20 mpg | $3,900 | 440 g/mi (low) |
| Configuration 6 | Automatic (AM-S8) | 6 | 3.0L | Rear-Wheel Drive | Premium | Minicompact Cars | 17 mpg (low) | 24 mpg | 20 mpg | $3,900 | 453 g/mi (high) |
| Configuration 7 | Manual 7-spd | 6 | 3.0L | Rear-Wheel Drive | Premium | Minicompact Cars | 17 mpg (low) | 25 mpg (high) | 20 mpg | $3,900 | 443 g/mi |
| Configuration 8 | Manual 7-spd | 6 | 3.0L | Rear-Wheel Drive | Premium | Minicompact Cars | 17 mpg (low) | 25 mpg (high) | 20 mpg | $3,900 | 443 g/mi |
| Configuration 9 | Automatic (AM-S8) | 6 | 3.0L | All-Wheel Drive | Premium | Minicompact Cars | 18 mpg (high) | 24 mpg | 20 mpg | $3,900 | 442 g/mi |
| Configuration 10 | Automatic (AM-S8) | 6 | 3.0L | All-Wheel Drive | Premium | Minicompact Cars | 18 mpg (high) | 24 mpg | 20 mpg | $3,900 | 443 g/mi |
| Configuration 11 | Manual 7-spd | 6 | 3.0L | All-Wheel Drive | Premium | Minicompact Cars | 17 mpg (low) | 24 mpg | 20 mpg | $3,900 | 443 g/mi |
| Configuration 12 | Manual 7-spd | 6 | 3.0L | All-Wheel Drive | Premium | Minicompact Cars | 17 mpg (low) | 24 mpg | 20 mpg | $3,900 | 451 g/mi |
Complaints by Category
| Category | Complaints | Crash-Involved | Fire-Involved | Injuries | Deaths |
|---|---|---|---|---|---|
| Engine | 3 | 0 | 0 | 0 | 0 |
| Transmission & Drivetrain | 2 | 0 | 0 | 0 | 0 |
| Fuel System | 1 | 0 | 0 | 0 | 0 |
| Electrical | 1 | 0 | 0 | 0 | 0 |
| Brakes | 0 | 0 | 0 | 0 | 0 |
| Steering | 0 | 0 | 0 | 0 | 0 |
| Suspension, Wheels & Tires | 0 | 0 | 0 | 0 | 0 |
| Airbags & Restraints | 0 | 0 | 0 | 0 | 0 |
| Driver Assistance & Speed Control | 0 | 0 | 0 | 0 | 0 |
| Body, Seats & Latches | 0 | 0 | 0 | 0 | 0 |
| Visibility & Lighting | 1 | 0 | 0 | 0 | 0 |
| Other | 1 | 0 | 0 | 0 | 0 |
A complaint that names more than one category is counted in each, so the rows can add up to more than the total number of complaints.
Recalls (2)
BACK OVER PREVENTION: SENSING SYSTEM: CAMERA · Campaign 25V896000 · Dec 22, 2025
Defect: Porsche Cars North America, Inc. (Porsche) is recalling certain 2019-2025 Cayenne, Cayenne E-Hybrid, 2020-2025 911, Taycan, 2024-2025 Panamera, and 2025 Panamera E-Hybrid vehicles. The rearview camera image may not display when the vehicle is placed in reverse. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 111, "Rear Visibility."
Consequence: A rearview image that does not display properly reduces the driver's view behind the vehicle, increasing the risk of a crash.
Remedy: Dealers will update the driver assistance software, free of charge. Owner notification letters were mailed February 13, 2026. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is ASB2. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning January 19, 2026.
VISIBILITY:WINDSHIELD; VISIBILITY:GLASS, SIDE/REAR · Campaign 24V155000 · Feb 29, 2024
Defect: Porsche Cars North America, Inc. (Porsche) is recalling certain 2020-2024 911 vehicles. The front windshield and rear window may not be properly secured and can detach.
Consequence: During air bag deployment, an unsecured windshield may not support the front air bags as intended, increasing the risk of injury in a crash.
Remedy: Dealers will inspect and replace the windshield and rear window as necessary, free of charge. Owner notification letters were mailed on August 30, 2024. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is ARA3.