Most common 2020 Land Rover Discovery problems
Share of the 19 complaints; one complaint can involve more than one system. "~" is the median mileage when the problem started.
Land Rover Discovery complaints by model year
Best Discovery years: 2016, 2025, 2022. Years to avoid: 2017, 2019, 2018, 1996. Compare all years →
2020 Land Rover Discovery recalls (6)
Electrical system › Instrument cluster/panel
Jaguar Land Rover North America, LLC (Land Rover) is recalling certain 2017-2020 Land Rover Discovery vehicles. The UniLatch Keyless Vehicle (KV) entry function may fail to properly latch the rear passenger doors, which can result in the doors opening while driving.
Remedy: Dealers will disable the UniLatch Keyless Vehicle (KV) entry function, free of charge. Owner notification letters were mailed July 26, 2023. Owners may contact Land Rover customer service at 1-800-637-6837.
Seat belts › Front › Retractor
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.
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.
Electrical system › 12V/24V/48V battery
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.
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.
Exterior lighting › Lighting control module › Software
Jaguar Land Rover North America, LLC. (Land Rover) is recalling certain 2018-2020 Range Rover, Range Rover Sport, Discovery, and Range Rover Velar vehicles. The Auto High Beam (AHB) system does not indicate through the instrument cluster when the high beams are illuminated automatically.
Remedy: Land Rover will notify owners, and dealers will update the vehicle software, free of charge. The recall began April 7, 2021. Owners may contact Land Rover customer service at 1-800-637-6837.
Electrical system › 12V/24V/48V battery
Jaguar Land Rover North America, LLC (Land Rover) is recalling certain 2019-2020 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.
Remedy: Land Rover will notify owners, and dealers will replace the ground stud, free of charge. The recall began December 17, 2020. Owners may contact Land Rover customer service at 1-800-369-1000.
Seats › Mid/rear assembly
Jaguar Land Rover North America, LLC (Land Rover) is recalling certain 2020 Discovery vehicles. The second row seat frame assembly may be missing fasteners, resulting in a seat frame with insufficient strength.
Remedy: Land Rover will notify owners, and dealers will replace the second row seat frame, tightening the bolts properly, free of charge. The recall began April 20, 2020.
What 2020 Land Rover Discovery owners say
Electrical system
The contact owns a 2020 Land Rover Discovery. The contact stated while making a turn and driving at 15 MPH, water was leaking from the rearview mirror. The dome light on the ceiling was flashing intermittently. No warning lights were illuminated. The contact stated that on a separate occasion, while driving 50 MPH, the instrument panel screen turned black but returned to normal functionality after several minutes. The contact stated that the touch screen failed to work as intended. The vehicle was taken to the dealer where it was diagnosed that the joint and body seam adhesive had delaminated. The front windshield was replaced, and the dashboard was removed to be dried out; however, the failure persisted. The contact stated that the electronic system failed to operate as intended. The dealer was contacted; however, the vehicle was not diagnosed or repaired. …
The contact owns a 2020 Land Rover Discovery. The contact stated that after his wife had started the vehicle, the "Charging System Malfunction" warning message illuminated. The contact stated that the driver had previously experienced intermittent loss of motive power for short periods while driving. The dealer was contacted and advised that once the warning message illuminated, the vehicle could shut off after approximately 22-30 miles. The vehicle was driven to the residence and was then towed to the dealer. The dealer diagnosed that the alternator had shorted due to an oil leak from the upper and lower timing covers, which required replacement. The manufacturer was notified of the failure, but no assistance was provided. The vehicle was not repaired. The failure mileage was approximately 44,836.
Engine & cooling
The contact owns a 2020 Land Rover Discovery. The contact stated that while driving at various speeds, the navigation system screen went blank. The vehicle randomly failed to start. The Land Rover logo was on the screen. While driving, the battery warning light was flashing. All the warning lights were illuminated. The vehicle was towed to the local dealer, who performed an update. The dealer was unable to determine the failure. The vehicle was repaired, but the failure recurred. While driving, after a few days the vehicle failed to start. The manufacturer was not contacted. The failure mileage was approximately 38,181.
Defect Summary: Repeated water intrusion (windshield, roof rails, rear door latch) leading to electrical damage. Electrical failures resulting in sudden loss of power, lighting, and infotainment. Critical safety system failures including: Sudden loss of steering assist and brake assist while in motion. Vehicle stalling with the engine running but no drivetrain response. Gear shifter malfunctions leaving the vehicle stuck in gear. Notable Incidents: July-August 2025 (61,000 mi): Multiple events of complete power loss while driving, including loss of steering and braking control on a public roadway. September 11, 2025 (post-repair): After dealer-replaced battery and gear-shift module, the vehicle failed catastrophically within 450 feet of leaving the service center, jolting violently, losing all electrical power, and leaving steering and brakes stiff. …
Transmission & drivetrain
Defect Summary: Repeated water intrusion (windshield, roof rails, rear door latch) leading to electrical damage. Electrical failures resulting in sudden loss of power, lighting, and infotainment. Critical safety system failures including: Sudden loss of steering assist and brake assist while in motion. Vehicle stalling with the engine running but no drivetrain response. Gear shifter malfunctions leaving the vehicle stuck in gear. Notable Incidents: July-August 2025 (61,000 mi): Multiple events of complete power loss while driving, including loss of steering and braking control on a public roadway. September 11, 2025 (post-repair): After dealer-replaced battery and gear-shift module, the vehicle failed catastrophically within 450 feet of leaving the service center, jolting violently, losing all electrical power, and leaving steering and brakes stiff. …
Vehicle warning lights come on including traction control and engine warning. Vehicle stops running after halting and then quits running completely. I had the vehicle towed 80 miles to the nearest dealer in Columbia, SC they reported that it was a loose ground wire on the battery and told me it was resolved. Less than a month later the same thing happened again and all 4 wheels locked up requiring the towing company to drag it onto the flat bed two truck. It was towed to the local dealer in Hardeeville, SC for repair last Friday and am waiting on a notice that they are working on the vehicle. I did report the issue to the local dealer prior to the latest event and was told that the earliest available appointment was a month out. …
2020 Land Rover Discovery engines & fuel economy
| Engine | Transmission | Drive | MPG city / hwy / combined |
|---|---|---|---|
| 3.0L 6-cyl turbo diesel | 8-speed automatic | 4WD | 21 / 26 / 23 |
| 2.0L 4-cyl turbo | 9-speed automatic | AWD | 19 / 24 / 21 |
| 2.0L 4-cyl turbo hybrid | 9-speed automatic | AWD | 19 / 24 / 21 |
| 3.0L 6-cyl supercharged | 8-speed automatic | 4WD | 16 / 21 / 18 |
EPA ratings. Class: SUV.
Frequently asked questions
Is the 2020 Land Rover Discovery a good car?
Based on 19 owner complaints filed with NHTSA, the 2020 Discovery rates average: 22% fewer complaints than a typical year of the Discovery at the same age. Complaint counts don't account for sales volume or individual maintenance, so have any used car inspected before buying.
What is the most common problem with the 2020 Land Rover Discovery?
The electrical system — 9 complaints, 47% of all complaints for this model year, most often about instrument cluster/panel. Next are the engine & cooling (4) and transmission & drivetrain (3).
How many recalls does the 2020 Land Rover Discovery have?
There are 6 recalls for the 2020 Land Rover Discovery, the most recent from June 1, 2023 (instrument cluster/panel). Recall repairs are free at any authorized dealer — check whether yours has been done with the VIN recall check.
What are the best and worst years of the Land Rover Discovery?
The best years by complaints, compared at the same age, are 2016, 2025 and 2022. Years to avoid or approach with caution: 2017, 2019, 2018 and 1996. See the full Land Rover Discovery years comparison.
At what mileage do 2020 Land Rover Discovery problems happen?
The median mileage reported in complaints is about 45,000 miles; 83% of problems with a recorded mileage started before 50,000 miles.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.