2018 Land Rover Discovery Sport: common problems and reliability

The 2018 Land Rover Discovery Sport has 74 owner-filed NHTSA complaints and 4 recalls on record. The most-reported areas are power train and engine. Owners most often flag ingenium diesel engine failures (pre-2019) — timing chain stretch/breakage due to weak guides, turbo failure, and catastrophic engine failure linked to oil dilution from interrupted dpf regenerations. frequency: very frequent.

Safety record for the 2018 model year

74
Owner complaints
4
Recalls
4
Crash reports
0
Fire reports

Source: NHTSA complaints and recalls filed for 2018 Land Rover Discovery Sport vehicles (US, public record).

Where owners report problems

power train
22
engine
21
electrical system
13
fuel/propulsion system
13
vehicle speed control
9

Recalls affecting the 2018 Discovery Sport

forward collision avoidance: automatic emergency braking

Campaign 18V625000

Jaguar Land Rover North America, LLC (Land Rover) is recalling certain 2018 Land Rover Range Rover, Land Rover Range Rover Sport and Land Rover Discovery vehicles. The Autonomous Emergency Braking (AEB) system may be dis

exterior lighting:lighting control module:software

Campaign 21V117000

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 i

exterior lighting

Campaign 20V143000

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 sock

electrical system: instrument cluster/panel

Campaign 23V393000

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

What owners say across generations

The overall sentiment is sharply divided, creating a high-risk, high-reward ownership profile. A significant portion of long-term owner reports express deep satisfaction with the vehicle's core attributes: its surprising off-road capability for a compact SUV,

  • Ingenium Diesel Engine Failures (Pre-2019) — Timing chain stretch/breakage due to weak guides, turbo failure, and catastrophic engine failure linked to oil dilution from interrupted DPF regenerations. Frequency: very frequent.
  • Cooling System Failures — Coolant leaks from hoses rubbing on housings, cracked radiators, and brittle plastic coolant components failing, sometimes requiring full system replacement. Frequency: recurrent.
  • Oil Dilution in Diesel Engines — Diesel fuel contaminating engine oil sump during interrupted DPF regeneration cycles, leading to degraded oil and subsequent engine damage. Frequency: very frequent.
  • High Maintenance and Repair Costs — Extremely expensive dealer labor rates (noted as £198 per hour / ~$250 USD), costly genuine parts, and complex repairs requiring specialized diagnostics. Frequency: very frequent.
  • Electrical Gremlins — Various intermittent electrical faults, error messages that self-clear, failing sensors, and issues with central locking/ door handles. Frequency: recurrent.

Owner insights cover all generations of the Discovery Sport.

Typical used price

Used Discovery Sport listings typically run $18,197–$39,994 across 2016 to 2025 model years.

Other Discovery Sport model years