Problems · NHTSA complaints

2018 Land Rover Discovery Sport problems

Owners filed 22 complaints about the 2018 Land Rover Discovery Sport with NHTSA between Aug 2018 and Sep 2026. The most-cited component is power train (9).

Complaints
22
Filed with NHTSA
Crashes
1
Reported by owners
Fires
0
Reported by owners
Injuries
0
People reported injured
Deaths
0
Reported to NHTSA
01 —By component

Complaints by component

One complaint can cite several components
  1. Power train9
  2. Engine8
  3. Fuel/propulsion system6
  4. Service brakes3
  5. Electrical system3
  6. Vehicle speed control3
  7. Suspension1
  8. Back over prevention1
  9. Other / unknown7

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.

Data from NHTSA Complaints API · synced Nov 11, 2026NHTSA vehicle page
02 —Trend

When complaints were filed

Does it get worse with age? Complaints per calendar year filed
View as table
Model yearComplaints filed per calendar year
20181
20191
20202
20212
20221
20234
20242
20254
20265

Mileage at failure isn’t a structured field in NHTSA complaint data, so we don’t chart it. Some owners mention it in their reports below.

03 —Owner reports

Top problems in owners’ words

Verbatim from NHTSA complaints, newest first

Power train

9 reports
“I continue to have an intermittent issue with my car throwing itself into park. It happened once in 2024, 2025 but now three times in the last two weeks. This is becoming incredibly unsafe as while driving the car puts itself into park while in motion. The insurance company will not repair due to it being intermittent. I do not know what to do but I need this documented for safety reasons”
Owner complaint to NHTSAFiled Aug 6, 2026Power train, Unknown or other, Service brakesODI 11755346

Engine

8 reports
“Ever since I bought the car back in April 2022, it has been in the dealer for intermittent check engine lights due to problems with the engine and transmission. The car would go on a limp mode especially when driving on a highway at steady speed. It would rattle, slow down or will not accelerate even when pressing the gas. This happened to me multiple times and it’s a major safety concern. After multiple attempts at repairing and installing a new engine and transmission, the issue has not been fixed. This is the only car I have and I am not able to drive it reliably and at full capacity due to fear of malfunction again. The incident report date is only the latest date of the repair. The repairs have started back in 2023.”
Owner complaint to NHTSAFiled Oct 15, 2025Vehicle speed control, Engine, Back over preventionODI 11693500

Fuel/propulsion system

6 reports
“1. What component or system failed or malfunctioned, and is it available for inspection upon request? The vehicle experienced repeated electrical, ignition, and safety‑system malfunctions, including failure to start, intermittent power loss, stalling, battery failure, and irregular electronic behavior. Multiple components appeared affected, including the ignition system, battery/charging system, electrical wiring, and onboard diagnostic/electronic control systems. The vehicle is available for inspection upon request, and police reports and repair documentation exist confirming ongoing issues. --- 2. How was your safety or the safety of others put at risk? The vehicle became unreliable and unsafe to operate, with unpredictable starting, stalling, and electrical failures that could occur at any time. These defects created a risk of: • Being stranded in unsafe locations • Sudden loss of power while driving • Inability to start the vehicle during emergencies • Exposure to repeated dangerous situations for both myself and my child The ongoing defects directly compromised the vehicle’s safety and my ability to use it for normal transportation. --- 3. Has the problem…”
Owner complaint to NHTSAFiled Jun 22, 2026Suspension, Electrical system, Fuel/propulsion systemODI 11745815

Service brakes

3 reports1 crash
“My parents are [XXX] . They were coming home from there doctors appointment on [XXX] and traveling about 50 MPH heading home and all the sudden my father tried to press on the brakes to slow down and there was no brakes at all. He could not stop the vehicle and the ONLY thing that saved his and my moms life was the fact that the 2018 Land Rover discovery sport SE came to a hill and immediately as soon as the vehicle came up the hill my father turned the wheel to the right and the vehicle stopped after hitting one of those parking lot cement blocks right in front of a mechanic shop. When my parents got out of the vehicle they were so shook and scared for their life. A mechanic came out to ask if they were ok and they explained to the mechanic what had happened. The mechanic then, pushed the vehicle inside the garage and put it up on a lift and diagnosed it and then told my parents that the brake lines had blown and that it was unusual and that this was a manufacture problem and Land Rover needed to be contacted or for us to go online under this website and file a complaint. We may have to retain an attorney because my parents only bought this vehicle less then a…”
Owner complaint to NHTSAFiled Apr 25, 2024Vehicle speed control, Unknown or other, Service brakesCrash reportedODI 11585222

Electrical system

3 reports
“I was driving and the vehicle car stalled it said gear box defect and switched from reverse to drive to neutral but would not move. I think this is dangerous since my car was already in drive and suddenly stalling could've caused an accident. Luckily there was no car behind me or it would have rear ended me.”
Owner complaint to NHTSAFiled Oct 23, 2023Electrical system, Unknown or otherODI 11551313

Vehicle speed control

3 reports1 crash
“The vehicle has a terrible delay when accelerating from a rolling stop between 8-11 mph. If you try to accelerate and the vehicle is at this speed, the delay is about 2-3 seconds before the transmission gets it into gear.”
Owner complaint to NHTSAFiled Sep 5, 2023Power train, Vehicle speed control, EngineODI 11542733
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 11, 2026

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.