2021 Nissan Altima
US · Midsize Cars
The 2021 Nissan Altima is listed in the US market with gasoline power. Every figure below carries the source it came from, and anything our sources do not publish is left out rather than estimated.
- Engine
- Varies by configuration: 2.5L 4-cylinder (SIDI), 2.0L 4-cylinder turbocharged (SIDI & PFI)
- Power
- Not available
- Torque
- Not available
- Transmission
- Automatic
- Drivetrain
- Varies by configuration: FWD, AWD
- Fuel
- Gasoline
- Seating
- Not available
Key Performance & Dimensions
Engine
| Specification | Value | Source |
|---|---|---|
| Engine | Varies by configuration: 2.5L 4-cylinder (SIDI), 2.0L 4-cylinder turbocharged (SIDI & PFI) | |
| Displacement | 2.0 L to 2.5 L | |
| Cylinders | 4 | |
| Aspiration | Turbocharged | |
| Fuel type | Gasoline | EPA fueleconomy.gov |
Not available from our sources: Power, Torque.
Transmission and drivetrain
| Specification | Value | Source |
|---|---|---|
| Transmission | Automatic | EPA fueleconomy.gov |
| Drivetrain | Varies by configuration: FWD, AWD |
Not available from our sources: Gears.
Fuel economy and range
| Specification | Value | Source |
|---|---|---|
| Combined | 32 mpg (7.4 L/100 km) to 29 mpg (8.1 L/100 km) | EPA fueleconomy.gov |
| City | 28 mpg (8.4 L/100 km) to 25 mpg (9.4 L/100 km) | |
| Highway | 39 mpg (6.0 L/100 km) to 34 mpg (6.9 L/100 km) |
Not available from our sources: Electric range, Battery capacity.
Trims and configurations
6 configurations listed by our sources. Engines, drivetrains and fuel economy can differ between them.
Recalls
NHTSA lists 2 recall campaigns for this model year. Last checked October 15, 2026.
23V628000: BACK OVER PREVENTION: SENSING SYSTEM: CAMERA
Nissan North America, Inc. (Nissan) is recalling certain 2019-2021 Altima and 2020-2021 Sentra vehicles. Damage to the camera harness can cause distortion or loss of the rearview camera display image. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 111, "Rear Visibility."
Remedy: Dealers will inspect the rearview camera and harness for damage and replace them as necessary. If no damage is found, the dealer will apply protective tape and reroute the rearview camera harness. Repairs will be performed free of…
Reported September 8, 2023. View on NHTSA
21V138000: STEERING:LINKAGES:TIE ROD ASSEMBLY
Nissan North America, Inc. (Nissan) is recalling certain 2020-2021 Nissan Altima vehicles. The tie rod ball joint fastener was not tightened properly, which could result in the tie rod ball joint detaching from the steering knuckle.
Remedy: Nissan will notify owners, and dealers will tighten the left and right-side tie rod ball joint fasteners, or install new fasteners as necessary, free of charge. The began March 31, 2021. Owners may contact Nissan customer service at…
Reported March 4, 2021. View on NHTSA
Data sources
- EPA fueleconomy.gov · retrieved October 12, 2026 · US Government public data
- NHTSA vPIC · retrieved October 12, 2026 · US Government public data
Source checked: October 12, 2026
Data verified: October 12, 2026
Specifications can vary by market, trim, configuration and production date. Confirm with the manufacturer before buying parts or making safety decisions. Report an error.
Related vehicles
- 2022 Nissan Altima
Gasoline
Varies by configuration: 2.5L 4-cylinder (SIDI), 2.0L 4-cylinder turbocharged (SIDI & PFI) · Varies by configuration: FWD, AWD
32 mpg (7.4 L/100 km) to 29 mpg (8.1 L/100 km) - 2020 Nissan Altima
Gasoline
Varies by configuration: 2.5L 4-cylinder (SIDI), 2.0L 4-cylinder turbocharged (SIDI & PFI) · Varies by configuration: FWD, AWD
32 mpg (7.4 L/100 km) to 29 mpg (8.1 L/100 km)
Frequently asked questions
What engine does the 2021 Nissan Altima have?
Varies by configuration: 2.5L 4-cylinder (SIDI), 2.0L 4-cylinder turbocharged (SIDI & PFI). Engines can differ by trim, so check the trim list below.
What is the fuel economy of the 2021 Nissan Altima?
Combined fuel economy is 32 mpg (7.4 L/100 km) to 29 mpg (8.1 L/100 km), as published by the source shown in the specification table.
Is the 2021 Nissan Altima front-wheel, rear-wheel or all-wheel drive?
Drivetrain: Varies by configuration: FWD, AWD.
Are there recalls for the 2021 Nissan Altima?
NHTSA lists 2 recall campaigns for this model year (last checked October 15, 2026). Details are in the Recalls section.