Verdict
2021 Land Rover Discovery: Complaints, Recalls & Known Issues
What the public record actually says about the 2021 Land Rover Discovery — every figure below is a NHTSA or EPA number, not an opinion.
The read
Fewer reported complaints than most SUV.
Owners filed 10 NHTSA complaints — fewer complaints than 83% of 2021 SUVs. Electrical System leads the reports (50%). 4 safety recall campaigns on record — check the VIN and remedy terms with a dealer.
Based on NHTSA complaint volume against 2021 SUVs, not adjusted for how many were sold. It describes the model year, not the individual car you are looking at.
Complaints filed
10
Reports to NHTSA, 2021
Safety recalls
4
NHTSA campaigns on record
NHTSA crash test
Not rated
Overall NCAP rating
Combined MPG
21
EPA estimate
Complaint volume vs. segment peers
Fewer complaints than 83% of 2021 SUVs
The bar is this car's percentile among 2021 SUVs by complaint volume — a full bar means the fewest complaints in its class. Not adjusted for sales.
Known issues
Electrical System issues lead owner complaints (50% of 10 reports), followed by power train (40%).
Share of all 10 NHTSA complaints for this model year, grouped by the component owners named. Bars are scaled to the largest category. Examples: ODI 11742136, ODI 11737455, ODI 11708304, ODI 11653406, ODI 11635614.
Recalls(4)
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.
Air BagsDec 2026 · 26V389000Details +Close −
Jaguar Land Rover North America, LLC (Land Rover) is recalling certain 2020-2026 Land Rover Defender, 2021-2026 Discovery, and 2022-2026 Range Rover vehicles. The driver’s air bag clockspring connector may corrode, which can cause the air bag not to deploy as intended.
Risk: An air bag that does not deploy as intended increases the risk of injury in a crash.
Remedy: Dealers will apply a protective lubricant gel to the driver’s air bag connector terminals, free of charge. Interim letters notifying owners of the safety risk are expected to be mailed August 7, 2026. Additional letters will be sent once the final remedy is available. Owners may contact Land Rover's customer service at 800-637-6837. Land Rover's number for this recall is D120.
Electrical System · 21V457000Details +Close −
Jaguar Land Rover North America, LLC (Land Rover) is recalling certain 2020-2021 Land Rover Discovery vehicles. A loose contact between the battery ground stud and the chassis may result in various electrical faults, possibly causing a loss of electrical power or the vehicle to shut down while driving.
Risk: A vehicle that shuts down or loses exterior lighting while driving increases the risk of a crash.
Remedy: Dealers will replace the ground stud, free of charge. Owner notification letters were mailed on August 10, 2021. Owners may contact Land Rover customer service at 1-800-637-6837. Land Rover's number for this recall is N607.
Seat Belts · 21V668000Details +Close −
Jaguar Land Rover North America, LLC (Land Rover) is recalling certain 2021 Range Rover, 2022 Range Rover Sport, 2020-2021 Range Rover Velar, Discovery Sport, 2020-2022 Discovery, and Defender vehicles. The seat belt automatic locking retractors may deactivate early, which can prevent the child restraint system from securing properly.
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 letters were mailed October 20, 2021. Owners may contact Land Rover customer service at 1-800-637-6837. Land Rover's number for this recall is N630.
Electrical System · 26V248000Details +Close −
Jaguar Land Rover North America, LLC (Land Rover) is recalling certain 2021-2024 Land Rover Range Rover Velar and Land Rover Discovery, 2020-2023 Land Rover Range Rover Evoque, 2019-2024 Land Rover Range Rover Sport, 2020-2024 Land Rover Range Rover, 2020 Land Rover Discovery Sport, 2020-2024 Land Rover Defender, 2021-2024 Jaguar F-Pace, and 2021-2022 Jaguar E-Pace mild-hybrid electric vehicles (MHEVs.) The DC-DC converter can fail due to an internal fault in the boost control microchip. A failure of the DC-DC converter will result in a loss of 12-Volt system charging and can lead to complete loss of drive power and exterior lighting.
Risk: A loss of drive power increases the risk of a crash.
Remedy: The remedy for this recall is currently under development. Interim letters notifying owners of the safety risk were mailed June 17, 2026. Additional letters will be sent once the remedy is available. Owners may contact Land Rover's customer service at 800-637-6837. Land Rover's numbers for this recall are D126 and H575.
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
2021 Land Rover Discovery SUV 4WD NHTSA source
- Overall
- Not rated
- Frontal
- Not rated
- Side
- Not rated
- Rollover
- Not rated
Fuel economy by trim
| Trim | Engine | Drivetrain | Transmission | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Discovery | 2.0L 4-cyl | 4-Wheel Drive | Automatic (S8) | 19 | 22 | 21 |
EPA laboratory estimates by trim and engine. Actual mileage varies with driving, weather, load, and maintenance. EPA source.
Before you buy
Useful next checks
Federal records tell you about patterns. These checks can tell you more about the specific car in front of you.
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Compare model years
"Fewest reports" and "most complained" describe raw NHTSA complaint totals, not vehicle reliability. The last few model years are left unlabelled because they have had less road time.
2021 Land Rover Discovery: frequently asked
What does the complaint record show for the 2021 Land Rover Discovery?
Owners filed 10 NHTSA complaints about the 2021 Land Rover Discovery — fewer complaints than 83% of comparable 2021 SUVs, so it sits toward the stronger end of its class. That's a signal, not a guarantee about any single car.
What are the most common problems on the 2021 Land Rover Discovery?
The most-reported problem areas are Electrical System (50% of complaints) and power train (40%).
How many recalls does the 2021 Land Rover Discovery have?
4 recalls have been issued that affect the 2021 Land Rover Discovery, covering components such as air bags. 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 Land Rover Discovery get?
The EPA rates the 2021 Land Rover Discovery at 21 mpg combined.