2020 Land Rover Discovery

The 2020 Land Rover Discovery is a luxury SUV known for its off-road capabilities, spacious interior, and distinctive styling. Engine options for the 2020 model year include a 2.0-liter turbocharged four-cylinder engine producing 296 horsepower and 295 lb-ft of torque, and a 3.0-liter supercharged V6 engine producing 340 horsepower and 332 lb-ft of torque. Both engines are paired with an 8-speed automatic transmission. Owners often praise the Discovery’s comfortable ride, elegant interior, and off-road prowess. Criticisms often focus on reliability concerns, infotainment system complexity, and fuel economy.

Engine

2.0L Turbocharged Four-Cylinder

• Engine Failure Due to Coolant Intrusion
  • Description/Symptoms: Coolant leaks into the cylinders, leading to engine misfires, rough running, and potential engine failure. May present as white smoke from the exhaust or milky residue under the oil filler cap.
  • Solution: Engine replacement or rebuild.
  • Estimated Cost to Fix: $7,000 - $12,000+
  • Recalls: None Found

3.0L Supercharged V6

• Timing Chain Issues
  • Description/Symptoms: Rattling noise upon startup, especially when cold. Can progress to engine misfires and reduced performance.
  • Solution: Replacement of the timing chain, tensioners, and guides.
  • Estimated Cost to Fix: $3,000 - $5,000+
  • Recalls: None Found
• Supercharger Failure
  • Description/Symptoms: Whining noise from the engine, loss of power, and potential engine stalling.
  • Solution: Supercharger replacement.
  • Estimated Cost to Fix: $4,000 - $7,000+
  • Recalls: None Found

Transmission

8-Speed Automatic Transmission (Both Engines)

• Rough Shifting/Hesitation
  • Description/Symptoms: Harsh or delayed shifts between gears, particularly during acceleration or deceleration. May also experience hesitation when shifting from park to drive or reverse.
  • Solution: Software update, valve body replacement, or complete transmission replacement.
  • Estimated Cost to Fix: $300 (software update) - $7,000+ (transmission replacement)
  • Recalls: None Found

Suspension

• Air Suspension Compressor Failure
  • Description/Symptoms: The vehicle sits unevenly, the suspension warning light illuminates, and the vehicle ride height cannot be adjusted. The compressor may be unusually loud or not engage at all.
  • Solution: Replacement of the air suspension compressor.
  • Estimated Cost to Fix: $1,200 - $2,500+
  • Recalls: None Found
• Air Strut Leaks
  • Description/Symptoms: Vehicle sagging on one or more corners, hissing sound coming from the suspension, and a rough ride.
  • Solution: Replacement of the leaking air strut(s).
  • Estimated Cost to Fix: $1,000 - $2,000+ per strut
  • Recalls: None Found

Electrical

• Infotainment System Freezing/Crashing
  • Description/Symptoms: The touchscreen freezes, becomes unresponsive, or crashes frequently. May affect navigation, audio, and other vehicle functions.
  • Solution: Software update, replacement of the infotainment unit.
  • Estimated Cost to Fix: $0 (software update, if available) - $2,000+ (unit replacement)
  • Recalls: None Found
• Battery Drain Issues
  • Description/Symptoms: The battery drains quickly, especially when the vehicle is not driven for a few days. May be caused by a parasitic draw from a faulty module or accessory.
  • Solution: Identify and repair the source of the parasitic draw, battery replacement.
  • Estimated Cost to Fix: $150 - $500+ depending on the cause
  • Recalls: None Found
• Sensor Failures (Parking Sensors, Blind Spot Monitoring, etc.)
  • Description/Symptoms: Warning lights illuminate on the dashboard, and the affected system malfunctions or becomes inoperable.
  • Solution: Replacement of the faulty sensor.
  • Estimated Cost to Fix: $200 - $800+ per sensor
  • Recalls: None Found

Exterior

• Sunroof Leaks
  • Description/Symptoms: Water leaks into the cabin, typically around the headliner or pillars, during rain or car washes.
  • Solution: Cleaning and resealing the sunroof drains, or replacing the sunroof seal.
  • Estimated Cost to Fix: $200 - $800+
  • Recalls: None Found

Interior

• Power Window Regulator Failure
  • Description/Symptoms: The power windows operate slowly, erratically, or not at all.
  • Solution: Replacement of the window regulator.
  • Estimated Cost to Fix: $300 - $600+ per window
  • Recalls: None Found
• Climate Control Issues
  • Description/Symptoms: Inconsistent heating or cooling, failure of the blower motor, or malfunctioning temperature controls.
  • Solution: Repair or replacement of the blower motor, blend door actuator, or other climate control components.
  • Estimated Cost to Fix: $200 - $1,000+ depending on the component
  • Recalls: None Found

Summary

The 2020 Land Rover Discovery, while offering luxury and capability, can suffer from a range of issues. Engine problems, particularly with the 2.0L turbo and 3.0L supercharged V6, are a serious concern and can be very costly. Electrical issues with the infotainment system and battery drain are also relatively common. While some problems can be resolved with software updates, others may require expensive component replacements. Potential buyers should carefully inspect the vehicle’s service history and consider a pre-purchase inspection by a qualified mechanic specializing in Land Rovers. These vehicles require meticulous care, so it is essential to be prepared for the higher-than-average repair costs.