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Model-year record

2021 Porsche 911
Image: Wikimedia Commons contributor · See source file

2021 Porsche 911

See the complaints, recalls, crash rating, and fuel economy in the public record. Then check the mileage and history of the car you found.

This page shows records, not a buy or avoid call.

The same model year can include a well-kept car and a neglected one. Use these records to plan what to check. Use the specific-car check when you know the mileage.

Complaints filed

5

Reports to NHTSA, 2021

Safety recalls

6

NHTSA campaigns on record

NHTSA crash test

Not rated

Overall NCAP rating

Combined MPG

20

EPA estimate

Known issues

Fuel/Propulsion System issues lead owner complaints (60% of 5 reports), followed by equipment adaptive/mobility (20%).

Fuel/Propulsion System60% · 3 reports
Equipment Adaptive/Mobility20% · 1 report
Seats20% · 1 report

Share of all 5 NHTSA complaints for this model year, grouped by the component owners named. Bars are scaled to the largest category. Examples: ODI 11696167, ODI 11721529, ODI 11693498.

Individual complaint reports(5)

Showing the 5 most recent reports
Fuel/Propulsion SystemMar 2026 · ODI 11721529Details +

The fuel injection problem on cylinder 2 and 4 had injector electrical faults for the last two years resulting in reduced power warning. I finally took my car to the dealer for an analysis. After their analysis here is their statement on the service invoice: "Client state check engine light comes on and vehicle will run rough - Client scan for codes and had codes P0202 & P0204. Cylinder 2 and 4 fuel injector electrical faults. After updating DME software, clearing faults and test driving, mil illuminated again. Quoted fuel injector replacement. Due to the large amount of labor required for replacement, all 6 have been quoted to circumvent a potentially bad batch and to prevent a re-visit to replace any additional injectors at a later date." I had to pay almost $11,000 to replace "bad batch" injectors on a car that has only 13,455 miles. If they are "bad" injectors, is this a wider problem than my vehicle?

Reported
Mar 2026
Incident date
Jan 2024
Mileage
Not provided
Outcome flags
None reported
Open ODI 11721529 at NHTSA →
Fuel/Propulsion SystemOct 2025 · ODI 11696167 · fireDetails +

I started my car and about one minute later I heard an explosion from the rear of the vehicle and saw it engulfed in flames.

Reported
Oct 2025
Incident date
Sep 2025
Mileage
Not provided
Outcome flags
Fire
Open ODI 11696167 at NHTSA →
Fuel/Propulsion SystemOct 2025 · ODI 11693498Details +

Two separate instances of fuel line failure and fuel leak in the engine compartment. The first in March 2024 and the second in September 2025. The situations both resulted in fuel leaking on top of the hot engine components. Repair requires removal of the engine and transmission. In 2024 repair time was 9 weeks, in 2025 - 3 weeks. In the first case service was covered under warranty, the second partially covered by extended warranty. Repair costs approximately $6,000 per occasion. Leaking fuel on a hot engine clearly created an unacceptable hazard. The vehicle was serviced, and the defect confirmed, at Porsche of Fort Myers (Florida) on both occasions. Evidence of the problem was identified via fuel smell only - no warning messages in the vehicle occurred.

Reported
Oct 2025
Incident date
Sep 2025
Mileage
Not provided
Outcome flags
None reported
Open ODI 11693498 at NHTSA →
Equipment Adaptive/MobilityJun 2021 · ODI 11420618Details +

2021 Porsche 911. Consumer writes in regards to missing computer chip for proper steering.

Reported
Jun 2021
Incident date
Jun 2021
Mileage
Not provided
Outcome flags
None reported
Open ODI 11420618 at NHTSA →
SeatsMay 2021 · ODI 11416472Details +

THE SEAT BACK RELEASE ON BOTH SEATS IS VERY HARD TO PULL. ON THE DRIVERS SIDE THE STRAP BROKE FREE WHILE ATTEMPTING TO EXIT AND THE SEAT WOULD NOT RELEASE. THIS COULD BE A SAFETY DANGER IN A CRASH WHEN REAR SEAT OCCUPANTS WOULD NOT BE ABLE TO EXIT

Reported
May 2021
Incident date
Apr 2021
Mileage
Not provided
Outcome flags
None reported
Open ODI 11416472 at NHTSA →

Recalls(6)

Open a recall to read what NHTSA says is wrong, what can happen, and how it gets fixed. Check the VIN and remedy eligibility with a dealer; federal no-charge requirements have an age limit, though a manufacturer may offer more coverage.

SuspensionOct 2021 · 21V157000Details +

Porsche Cars North America, Inc. (Porsche) is recalling certain 2021 Porsche Taycan Turbo, Taycan Turbo S, Taycan, Taycan 4S, 911 Turbo S Coupe, Cayman, Cayman T, Cayman S, Cayman GT4, 911 Carrera Coupe, 911 Carrera S Coupe, 911 Carrera 4S Coupe, 911 Carrera 4S Targa, 911 Carrera Cabriolet, 911 Carrera S Cabriolet, 911 Carrera 4S Targa Heritage Design Edition, 911 Carrera 4S Cabriolet, 911 Turbo Coupe, 911 Turbo Cabriolet, 911 Turbo S Cabriolet, 718 Spyder, and Boxster vehicles. Certain suspension components may not have been tightened correctly and can loosen.

Risk: Loose suspension components may detach, causing a sudden loss of vehicle stability and control, and increasing the risk of a crash.

Remedy: Dealers will replace the affected suspension nuts and bolts. Dealers will also inspect surrounding components for damage, and replace any damaged parts as necessary. Repairs will be performed free of charge. Owner notification letters were mailed May 7, 2021. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is AMA3.

Open full NHTSA recall record →
Seat BeltsApr 2021 · 21V608000Details +

Porsche Cars North America, Inc. (Porsche) is recalling certain 2021 911 Carrera Coupe, 911 Carrera S Coupe, 911 Carrera 4 Coupe, 911 Carrera 4S Coupe, 911 Turbo Coupe, 911 Turbo S Coupe, Panamera, Panamera 4 E-Hybrid, Panamera 4S, Panamera GTS, Panamera Turbo S, Taycan, Taycan 4S, Taycan Turbo, and Taycan Turbo S vehicles. The seat belt automatic locking retractors may deactivate early, which can prevent the child restraint system from securing properly. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 208, "Occupant Crash Protection."

Risk: An unsecured child restraint system can increase the risk of injury during a crash.

Remedy: Dealers will inspect and replace the seat belt assemblies, as necessary, free of charge. Owner notification letters were mailed October 1, 2021. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is AMB6.

Open full NHTSA recall record →
Seats · 21V467000Details +

Porsche Cars North America, Inc. (Porsche) is recalling certain 2021 911 Turbo Coupe, 911 Turbo S Coupe, 911 Carrera 4S Targa, 911 Carrera 4S Cabriolet, 911 Turbo S Cabriolet, and 911 Turbo Cabriolet vehicles. Incorrect passenger seat was installed and may cause a Occupant Classification System (OCS) malfunction.

Risk: An OCS malfunction may affect the front passenger air bag, increasing the risk of injury.

Remedy: Dealers will install the correct seat, free of charge. Owner notification letters were mailed November 16, 2021. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is AMB3.

Open full NHTSA recall record →
Visibility · 24V155000Details +

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.

Risk: 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.

Open full NHTSA recall record →
Wheels · 24V809000Details +

Porsche Cars North America, Inc. (Porsche) is recalling certain 2025 Panamera, 2024 718 Cayman GT4 RS, 718 Spyder RS, and 2021-2024 911 vehicles. The center lock wheel bolt may fracture and cause the wheel to detach.

Risk: Wheel detachment can result in a loss of vehicle control, increasing the risk of a crash.

Remedy: Owners should not drive their vehicles until they have been repaired. Dealers will check the center lock wheel fastening system and replace any incorrectly manufactured parts, as necessary, free of charge. Owner notification letters were mailed on January 24, 2024. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is ARC4.

Open full NHTSA recall record →
Back Over Prevention · 25V896000Details +

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."

Risk: 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.

Open full NHTSA recall record →

A campaign can apply to this model year without being incomplete on a specific vehicle. Check the VIN with NHTSA or a dealer to confirm whether a particular car needs repair.

Investigations

0 NHTSA investigations on record

No investigations are on record as of Jul 2026. An empty record is not a clean bill of health.

Crash-test ratings

No NHTSA crash test is on record for this year. Some vehicles and model years were not tested or do not have a published NCAP result.

Fuel economy by trim

TrimEngineDrivetrainCityHwyCombined
911 Carrera S3.0L 6-cylRear-Wheel Drive182521
911 Targa 4S3.0L 6-cylAll-Wheel Drive172420
911 Targa 4S3.0L 6-cylAll-Wheel Drive182320
911 Targa 43.0L 6-cylAll-Wheel Drive182420
911 Carrera S Cabriolet3.0L 6-cylRear-Wheel Drive172520
911 Carrera S Cabriolet3.0L 6-cylRear-Wheel Drive182320
911 Carrera S3.0L 6-cylRear-Wheel Drive182320
911 Carrera Cabriolet3.0L 6-cylRear-Wheel Drive182420
911 Carrera 4S Cabriolet3.0L 6-cylAll-Wheel Drive172420
911 Carrera 4S Cabriolet3.0L 6-cylAll-Wheel Drive182320
911 Carrera 4S3.0L 6-cylAll-Wheel Drive172520
911 Carrera 4S3.0L 6-cylAll-Wheel Drive182320
911 Carrera 4 Cabriolet3.0L 6-cylAll-Wheel Drive182420
911 Carrera 43.0L 6-cylAll-Wheel Drive182420
911 Carrera3.0L 6-cylRear-Wheel Drive182420
911 Turbo S Cabriolet3.7L 6-cylAll-Wheel Drive152017
911 Turbo S3.7L 6-cylAll-Wheel Drive152017
911 Turbo Cabriolet3.7L 6-cylAll-Wheel Drive152017
911 Turbo3.7L 6-cylAll-Wheel Drive152017

EPA laboratory estimates by trim and engine. Actual mileage varies with driving, weather, load, and maintenance. EPA source.

Before you buy

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Compare the year-by-year record

Open another year for its own evidence-gated decision. TireKick does not crown a best year from raw complaint totals.

2021 Porsche 911: frequently asked

What does the complaint record show for the 2021 Porsche 911?

Owners filed 5 NHTSA complaints about the 2021 Porsche 911. This is raw owner-reported complaint volume with no production or exposure normalization, so it is not a reliability score or a best/worst-year ranking.

What are the most common problems on the 2021 Porsche 911?

The most-reported problem areas are Fuel/Propulsion System (60% of complaints) and equipment adaptive/mobility (20%).

How many recalls does the 2021 Porsche 911 have?

6 recalls have been issued that affect the 2021 Porsche 911, covering components such as suspension. Check the VIN with NHTSA and ask a dealer to confirm remedy eligibility; federal no-charge requirements have an age limit, though manufacturers may offer more coverage.

What gas mileage does the 2021 Porsche 911 get?

The EPA rates the 2021 Porsche 911 between 17 and 21 mpg combined, depending on trim and drivetrain.