2021 Porsche Cayenne
The 2021 Porsche Cayenne is a midsize SUV, rated at 20 MPG combined by the EPA. NHTSA lists 5 recalls for this model year.

- Combined MPG
- 20
- NHTSA safety
- Not rated
- Starting price
- $80,000
- Recalls
- 5
Watch: Cayenne reviews
Full specifications
Identity
SRC · NHTSA vPIC| Make | Porsche |
|---|---|
| Model | Cayenne |
| Model year | 2021 |
| Vehicle class | Midsize SUV |
Engine & drivetrain
SRC · EPA FuelEconomy| Displacement | 3 L |
|---|---|
| Cylinders | 6 |
| Transmission | Automatic (S8) |
| Drivetrain | All-Wheel Drive |
| Fuel | Premium Gasoline |
Fuel economy
SRC · EPA FuelEconomy| City MPG | 19 |
|---|---|
| Highway MPG | 23 |
| Combined MPG | 20 |
| CO₂ tailpipe | 432 g/mi |
| EPA annual fuel cost | $3850 |
Available configurations
SRC · EPA FuelEconomy| Cayenne | 20 MPG combined |
|---|---|
| Cayenne Coupe | 20 MPG combined |
| Cayenne e-Hybrid | 21 MPG combined |
| Cayenne e-Hybrid Coupe | 21 MPG combined |
| Cayenne GTS | 17 MPG combined |
| Cayenne GTS Coupe | 17 MPG combined |
| Cayenne S | 20 MPG combined |
| Cayenne S Coupe | 19 MPG combined |
| Cayenne Turbo | 17 MPG combined |
| Cayenne Turbo Coupe | 17 MPG combined |
| Cayenne Turbo S e-Hybrid | 18 MPG combined |
| Cayenne Turbo S e-Hybrid Coupe | 18 MPG combined |
Fuel economy
SRC · EPA FuelEconomy| City | 19 MPG |
|---|---|
| Highway | 23 MPG |
| Combined | 20 MPG |
Efficiency vs class average
About 22% below the class average.
- Amount financed
- $72,000
- Total interest
- $12,526
Partner offers · may earn us a commission
≈ $2,010/yr · 12,000 mi/yr · $3.35/gal
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Cost to own
Estimate monthly payments and 5-year fuel cost using the tools in the sidebar. Figures use EPA fuel economy and current U.S. energy prices from EIA.
Safety ratings & recalls
SRC · NHTSA vPICNHTSA has not published NCAP crash-test ratings for this model year yet.
Recalls (5)
- SUSPENSION:REAR22V040000 · 2022-01-28
Porsche Cars North America, Inc. (Porsche) is recalling certain 2021-2022 Cayenne vehicles. The rear axle alignment may not have been inspected after the repairs for Recall 21V-271 (AMA9) were performed.
Remedy: Dealers will inspect the rear axle, adjust the alignment as necessary, and replace any prematurely or unevenly worn tires, free of charge. Owner notification letters were mailed March 10, 2022. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is ANA1.
- SUSPENSION:REAR:AXLE:NON-POWERED AXLE ASSEMBLY21V271000 · 2021-04-21
Porsche Cars North America, Inc. (Porsche) is recalling certain 2021 Cayenne, Cayenne S, Cayenne Turbo, Cayenne GTS, Cayenne Coupe, Cayenne S Coupe, Cayenne Turbo Coupe, and Cayenne GTS Coupe vehicles. The lock nut on the trailing arm of the rear axle may break due to stress corrosion.
Remedy: Porsche will notify owners, and dealers will replace the lock nuts, free of charge. The recall began on June 18, 2021. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is AMA9.
- STEERING:COLUMN21V493000 · 2021-06-30
Porsche Cars North America, Inc. (Porsche) is recalling certain 2021 Cayenne vehicles. The screw connection between the steering column and steering box may fail, which can result in a detached steering column.
Remedy: Dealers will install a new screw, free of charge. Owner notification letters were mailed August 24, 2021. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is AMB4.
- SEATS21V318000 · 2021-05-05
Porsche Cars North America, Inc. (Porsche) is recalling certain 2021 Cayenne GTS, Cayenne GTS Coupe, 2020-2021 Cayenne Coupe, Cayenne S Coupe, Cayenne E-Hybrid Coupe vehicles. The passenger seat back heating element was not installed and may impact the calibration of the Occupant Classification System.
Remedy: Dealers will install a heating element, free of charge. Owner notification letters were mailed June 25, 2021. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is AMB0.
- BACK OVER PREVENTION: SENSING SYSTEM: CAMERA25V896000 · 2025-12-19
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."
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.
Compare with rivals
All model years
Frequently asked questions
What is the MPG of the 2021 Porsche Cayenne?
The 2021 Porsche Cayenne is EPA-rated at 20 MPG combined (19 city / 23 highway).
Is the 2021 Porsche Cayenne reliable?
NHTSA lists 5 recalls for the 2021 Porsche Cayenne. Recalls are repaired free of charge by the manufacturer — verify any open recalls by VIN before purchase.
How much does it cost to fuel the 2021 Porsche Cayenne?
At 12,000 miles per year, the 2021 Porsche Cayenne costs roughly $2,010 per year to fuel, or about $10,050 over 5 years at current U.S. energy prices.
What type of vehicle is the 2021 Porsche Cayenne?
The 2021 Porsche Cayenne is classified as a midsize suv. Common rivals in this class are worth comparing on price, MPG, and safety.
Sources: NHTSA vPIC · EPA FuelEconomy · NHTSA vPIC