Most common 2017 Land Rover Discovery problems
Share of the 55 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 →
2017 Land Rover Discovery recalls (3)
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.
Electrical system › Software
Jaguar Land Rover North America, LLC (Land Rover) is recalling certain 2017-2018 Discovery vehicles equipped with low line headlight assemblies. When towing a trailer with the trailer lights connected to the trailer socket and the vehicle's Daytime Running Lights (DRL) are on, the trailer lights may not function.
Remedy: Land Rover will notify owners, and dealers will update the Body Control Module software, free of charge. The recall began April 13, 2020. Owners may contact Land Rover customer service at 1-800-637-6837.
Electrical system › Software
Jaguar Land Rover North America, LLC (Land Rover) is recalling certain 2017 Land Rover Range Rover, Range Rover Sport, and Discovery vehicles. The fuel gauge on these vehicles may indicate that the fuel level is low and illuminate the warning lamp, when the fuel tank actually has more fuel.
Remedy: Land Rover will notify owners, and dealers will install a software update to correct the fuel level reading, free of charge. The recall began on June 22, 2018. Owners may Land Rover customer service at 1-800-637-6837.
What 2017 Land Rover Discovery owners say
Electrical system
The contact owns a 2017 Land Rover Discovery. The contact received notification of NHTSA Campaign Number: 23V393000 (Electrical System, Latches/Locks/Linkages) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The contact stated that while driving at 5 MPH, the tailgate door opened unintendedly. Additionally, the air bag warning light was illuminated. The contact stated that while the transmission was shifted to reverse(R), the display screen failed to function as designed. The dealer was made aware of the failure but confirmed that parts were not yet available. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 49,000. Parts distribution disconnect.
Driving down the highway, the vehicle all the sudden started smoking, forcing me to pull over. Upon pulling over, I found it was a fire under the left front hood based on the smoke pouring out. I called 911 immediately. I attempted to save some belongings, including my $200K boat, but failed to save anything as the fire rapidly grew forcing me to step far away. I then watched my car, boat and belongings all perish to nearly nothing before the fire department arrived and put out the fire. While I am lucky to be safe and have adequate insurance, others may not fair so well when their Land Rover Discovery 5 petrol catches fire.
Windows, wipers & sunroof
The contact owns a 2017 Land Rover Discovery. The contact stated that rainwater was entering the vehicle and the computer system was not responding due to the water intrusion. There were no warning lights illuminated. The occupants of the vehicle were also getting wet. The vehicle was taken to the local dealer, where it was diagnosed that the windshield and sealant needed to be replaced. The windshield was replaced, but the failure recurred. The manufacturer was contacted and opened a case. The failure mileage was approximately 43,000.
The contact owns a 2017 Land Rover Discovery. The contact stated that during a rainstorm water entered the vehicle. The rainwater entered the vehicle from the upper passenger's side windshield. The water then traveled down onto the dashboard. The contact stated that the failure was present while driving and while parked during rainy weather. The cause of the failure was not yet determined. The local dealer and manufacturer were notified of the failure. The failure mileage was 47,000.
Engine & cooling
Driving down the highway, the vehicle all the sudden started smoking, forcing me to pull over. Upon pulling over, I found it was a fire under the left front hood based on the smoke pouring out. I called 911 immediately. I attempted to save some belongings, including my $200K boat, but failed to save anything as the fire rapidly grew forcing me to step far away. I then watched my car, boat and belongings all perish to nearly nothing before the fire department arrived and put out the fire. While I am lucky to be safe and have adequate insurance, others may not fair so well when their Land Rover Discovery 5 petrol catches fire.
The contact owns a 2017 Land Rover Discovery. The contact stated that the check engine warning light was illuminated. The vehicle was taken to the dealer, who informed the contact that both the front driver side seat belt pretensioner and door latch were defective, which caused the warning light to illuminate. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 55,000.
2017 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 | 4WD | 20 / 25 / 22 |
| 3.0L 6-cyl supercharged | 8-speed automatic | 4WD | 16 / 21 / 18 |
EPA ratings. Class: SUV.
Frequently asked questions
Is the 2017 Land Rover Discovery a good car?
Based on 55 owner complaints filed with NHTSA, the 2017 Discovery rates avoid: 2.0× as many complaints as a typical year of the Discovery at the same age. It is one of the Discovery years we suggest avoiding. 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 2017 Land Rover Discovery?
The electrical system — 18 complaints, 33% of all complaints for this model year. Next are the windows, wipers & sunroof (14) and engine & cooling (13).
How many recalls does the 2017 Land Rover Discovery have?
There are 3 recalls for the 2017 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 2017 Land Rover Discovery problems happen?
The median mileage reported in complaints is about 25,000 miles; 91% 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.