2021 Hyundai Elantra
US · Midsize Cars
The 2021 Hyundai Elantra is listed in the US market. Every figure below carries the source it came from, and anything our sources do not publish is left out rather than estimated.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: 1.6L 4-cylinder turbocharged (SIDI), 2.0L 4-cylinder, 2.0L 4-cylinder (Stop-Start), 1.6L 4-cylinder (SIDI; Hybrid)
- Transmission
- Varies by configuration: Manual, Dual-clutch, CVT
- Drivetrain
- FWD
- Fuel
- Varies by configuration: Gasoline, Hybrid
- Economy
- 28 mpg (8.4 L/100 km) to 54 mpg (4.4 L/100 km) combined
Key Figures
Engine
| Specification | Value | Source |
|---|---|---|
| Engine | Varies by configuration: 1.6L 4-cylinder turbocharged (SIDI), 2.0L 4-cylinder, 2.0L 4-cylinder (Stop-Start), 1.6L 4-cylinder (SIDI; Hybrid) | |
| Displacement | 1.6 L to 2.0 L | |
| Cylinders | 4 | |
| Aspiration | Turbocharged | |
| Fuel type | Varies by configuration: Gasoline, Hybrid | EPA fueleconomy.gov |
Transmission and drivetrain
| Specification | Value | Source |
|---|---|---|
| Transmission | Varies by configuration: Manual, Dual-clutch, CVT | |
| Gears | 1 to 7 | |
| Drivetrain | FWD | EPA fueleconomy.gov |
Fuel economy and range
| Specification | Value | Source |
|---|---|---|
| Combined | 28 mpg (8.4 L/100 km) to 54 mpg (4.4 L/100 km) | EPA fueleconomy.gov |
| City | 25 mpg (9.4 L/100 km) to 53 mpg (4.4 L/100 km) | |
| Highway | 34 mpg (6.9 L/100 km) to 56 mpg (4.2 L/100 km) |
Our sources do not publish these for this vehicle: Power, Torque, Electric range, Battery capacity. We leave them out instead of estimating.
Trims and configurations
6 configurations listed by our sources. Engines, drivetrains and fuel economy can differ between them.
Recalls
NHTSA lists 6 recall campaigns for this model year. Last checked November 7, 2026.
24V879000: BACK OVER PREVENTION: SENSING SYSTEM: CAMERA
Hyundai Motor America (Hyundai) is recalling certain 2021-2022 Santa Fe, Santa Fe HEV, Elantra, Elantra HEV and 2022 Elantra N and Santa Fe PHEV vehicles. Due to a damaged printed circuit board, the rearview camera image may fail to display. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 111, "Rear Visibility."
Remedy: Dealers will replace the rearview camera, free of charge. Owner notification letters were mailed January 14, 2025. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 271.
Reported November 21, 2024. View on NHTSA
22V354000: SEAT BELTS:FRONT
Hyundai Motor America (Hyundai) is recalling certain 2020-2022 Accent, 2021-2022 Elantra, and 2021-2022 Elantra HEV vehicles. In the event of a crash, the front driver-side and/or passenger-side seat belt pretensioners may explode upon deployment.
Remedy: Dealers will secure the seat belt pretensioner(s) with a cap, free of charge. Owner notification letters were mailed August 28, 2022. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is…
Reported May 19, 2022. View on NHTSA
22V218000: SEAT BELTS:FRONT
Hyundai Motor America (Hyundai) is recalling certain 2021-2022 Elantra and 2020 Accent vehicles. In the event of a crash, the front driver and passenger-side seat belt pretensioners may explode upon deployment.
Remedy: Dealers will replace the seat belt pretensioners, free of charge. Interim notification letters, notifying owners of the safety risk, were mailed on May 31, 2022. A second notice will be sent once remedy parts become available. Owners…
Reported April 1, 2022. View on NHTSA
21V00M000: VISIBILITY:WINDSHIELD
Hyundai Motor America (Hyundai) is recalling certain 2020-2021 Santa Fe, 2021 Sonata, and Elantra vehicles. During manufacturing, the windshield may not have been properly bonded to the vehicle, allowing it to detach in a crash.
Remedy: Dealers will remove and reinstall the front windshield panel, free of charge. Owner notification letters were mailed June 20, 2022. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 216.
Reported December 28, 2021. View on NHTSA
21V796000: SEAT BELTS:FRONT
Hyundai Motor America (Hyundai) is recalling certain 2021 Elantra, Elantra HEV, Venue, Genesis GV80 and 2022 Genesis GV70 vehicles. In the event of a crash, the front driver-side and/or passenger-side seat belt pretensioner(s) may explode upon deployment.
Remedy: Dealers will replace the seat belt pretensioners, free of charge. Owner notification letters were mailed February 10, 2022. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's numbers for this recall are 211 and…
Reported October 13, 2021. View on NHTSA
21V302000: SEATS:FRONT ASSEMBLY:RECLINER
Hyundai Motor America (Hyundai) is recalling certain 2021 Elantra vehicles. The driver and front passenger seat back recliners may have been improperly welded.
Remedy: Dealers will inspect and if necessary, replace the seat back frame assembly, free of charge. Owner notification letters were mailed on June 21, 2021. Owners may contact Hyundai customer service at 1-888-371-9460. Hyundai's number for…
Reported April 28, 2021. View on NHTSA
Data sources
- EPA fueleconomy.gov · retrieved November 4, 2026 · US Government public data
- NHTSA vPIC · retrieved October 11, 2026 · US Government public data
Source checked: November 4, 2026
Data verified: November 4, 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
- 2020 Hyundai Elantra
Gasoline
Varies by configuration: 2.0L 4-cylinder, 1.4L 4-cylinder turbocharged (SIDI), 1.6L 4-cylinder turbocharged (SIDI), 2.0L 4-cylinder (SIDI) · FWD
36 mpg (6.5 L/100 km) to 26 mpg (9.0 L/100 km) - 2022 Hyundai Elantra
Varies by configuration: Gasoline, Hybrid
Varies by configuration: 2.0L 4-cylinder, 2.0L 4-cylinder (Stop-Start), 1.6L 4-cylinder turbocharged (SIDI), 1.6L 4-cylinder (SIDI; Hybrid), 2.0L 4-cylinder turbocharged (SIDI) · FWD
54 mpg (4.4 L/100 km) to 23 mpg (10.2 L/100 km)
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Frequently asked questions
What engine does the 2021 Hyundai Elantra have?
Varies by configuration: 1.6L 4-cylinder turbocharged (SIDI), 2.0L 4-cylinder, 2.0L 4-cylinder (Stop-Start), 1.6L 4-cylinder (SIDI; Hybrid). Engines can differ by trim, so check the trim list below.
What is the fuel economy of the 2021 Hyundai Elantra?
Combined fuel economy is 28 mpg (8.4 L/100 km) to 54 mpg (4.4 L/100 km), as published by the source shown in the specification table.
Is the 2021 Hyundai Elantra front-wheel, rear-wheel or all-wheel drive?
Drivetrain: FWD.
Are there recalls for the 2021 Hyundai Elantra?
NHTSA lists 6 recall campaigns for this model year (last checked November 7, 2026). Details are in the Recalls section.