2018 Land Rover Discovery problems, recalls, safety rating, MPG & value

Q: Does the 2018 Land Rover Discovery have any safety recalls?

NHTSA lists 4 recall campaigns for the 2018 Land Rover Discovery. Whether an individual car still needs a recall repair depends on its VIN — check it on NHTSA.gov or ask a franchised dealer. Recall repairs are done at no charge.

Q: What gas mileage does the 2018 Land Rover Discovery get?

The 2018 Land Rover Discovery has U.S. EPA estimates of 18–23 mpg combined, depending on engine and trim (2 versions).

2018 Land Rover Discovery at a glance

Safety recalls4

Owner complaints37

Combined18–23 mpg

Included: that car's specs and build sheet, model-year recall campaigns and a fair price.

2018 Land Rover Discovery recalls 4

Electrical System: Instrument Cluster/panel NHTSA Campaign #23V393000 · manufacturer #N798 · 01/06/2023

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. In addition, the instrument cluster open-door warning light may fail to alert the driver of this condition.

Fix: 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. Land Rover's number for this recall is N798.

Exterior Lighting:lighting Control Module:software NHTSA Campaign #21V117000 · manufacturer #N556 · 25/02/2021

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. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 108, "Lamps, …

Fix: 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. Land Rover's number for this recall is N556.

Electrical System:software NHTSA Campaign #20V143000 · manufacturer #N428 · 12/03/2020

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.

Fix: 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. Land Rover's number for this recall is N428.

Forward Collision Avoidance: Automatic Emergency Braking NHTSA Campaign #18V625000 · manufacturer #N227 · 13/09/2018

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 disabled without warning the driver that the system is not functional.

Fix: Land Rover will notify owners, and dealers will update the vehicle software, free of charge. The recall began October 17, 2018. Owners may contact Land Rover customer service at 1-800-637-6837, Option 9. Land Rover's number for this recall is N227.

Source: U.S. NHTSA, checked 4 Nov 2026. A campaign covers the model year; to see whether a particular car still needs the repair, check its VIN on NHTSA.gov or ask a franchised dealer.

2018 Land Rover Discovery common problems

The most-reported problem areas across all 37 owner complaints filed with NHTSA — and what to check before you buy.

Electrical System

Test every electrical feature: windows, locks, infotainment, charging and all lights. Watch for flickering, dead accessories or warning lights.

Power Train

Drive through every gear: watch for slipping, hard or delayed shifts, and shudder. Check for transmission/driveline leaks and noises.

Structure

Inspect for rust, fresh undercoating, mismatched paint, uneven panel gaps and any sign of prior collision or frame repair.

Engine

Listen for knocks or ticking, check for leaks and blue/white exhaust smoke, and make sure it doesn't overheat. No check-engine light should be on.

Visibility/wiper

Have a trusted mechanic inspect this system as part of a pre-purchase inspection.

Vehicle Speed Control

Test cruise control and throttle response, and watch for any hesitation or unintended acceleration.

2018 Land Rover Discovery MPG & running costs

Combined18–23 mpg

City19 mpg

Highway24 mpg

Est. annual fuel cost$4,350

EPA size classStandard Sport Utility Vehicle 4WD

TransmissionAutomatic (S8)

Forced inductionTurbo + supercharged

Engine start-stopYes

5-yr fuel cost vs average new car$9,750 more

Source: U.S. EPA / DOE fueleconomy.gov. The EPA lists 2 versions of this model year; combined is shown as a range and the other figures are averages.

Estimated 5-year cost to own

A rough guide to what running a 2018 Land Rover Discovery costs over five years and 75,000 miles.

Fuel (5 yrs)$21,750

Fuel only$21,750

Per mile$0.29

How this is estimated: fuel is the U.S. EPA annual cost at 15,000 miles a year. There aren't enough comparable listings to estimate depreciation for this model, so it is left out. Not included: insurance, maintenance, repairs, taxes, registration and finance costs. Treat it as a comparison guide, not a quote.

Dimensions & weight

Length

181.1–195.7 in

Width

74.4–78.3 in

Height

67.7–72.8 in

Wheelbase

107.9–115.0 in

Curb weight

3,845–4,846 lb

Front track

63.8–66.5 in

Rear track

64.2–66.5 in

Manufacturer-reported figures for the 2018 Land Rover Discovery — ranges cover the 2 body / drivetrain versions on record. Source: Transport Canada vehicle specifications via NHTSA.

Investigations & service bulletins

Manufacturer service bulletins 887

Technical notes the manufacturer sent to dealers about known issues and fixes. Useful to mention to a mechanic — they are not recalls and repairs may not be covered. Showing the 10 most recent of 887.