2021 Land Rover Defender 110

The 2021 Land Rover Defender 110 marked a significant redesign, blending classic design cues with modern technology and off-road capability. Engine options for the 2021 Defender 110 included a 2.0L P300 Turbocharged Inline-4 (296 hp, 295 lb-ft of torque), a 3.0L P400 Turbocharged Inline-6 MHEV (395 hp, 406 lb-ft of torque), and a 5.0L P525 Supercharged V8 (518 hp, 461 lb-ft of torque). All engine options are paired with an 8-speed automatic transmission. Owners often praise the Defender’s rugged styling, off-road prowess, and comfortable interior. However, common complaints include electrical glitches, infotainment system issues, and some reliability concerns.

Electrical

• Infotainment System Freezing/Crashing
  • Description/Symptoms: The Pivi Pro infotainment system frequently freezes, crashes, or becomes unresponsive. This can affect navigation, audio, climate control, and other vehicle functions.
  • Solution: Software updates are the primary solution, although some owners have reported needing hardware replacements. A hard reset can sometimes provide temporary relief.
  • Estimated Cost to Fix: Software updates are typically free at the dealership. If a hardware replacement is needed, costs can range from $500 - $1500+.
  • Recalls: None Found
• Faulty Sensors/Warning Lights
  • Description/Symptoms: Various sensors, such as those related to the parking assist system, tire pressure monitoring system (TPMS), or driver-assist features, can malfunction, triggering warning lights on the dashboard.
  • Solution: Diagnosis with a diagnostic tool to identify the faulty sensor, followed by replacement.
  • Estimated Cost to Fix: $100 - $500+ per sensor, depending on the type and location.
  • Recalls: None Found

Exterior

• Water Leaks
  • Description/Symptoms: Reports of water leaks into the cabin, particularly around the doors, windows, or sunroof.
  • Solution: Inspection and resealing of affected areas. Replacement of weather stripping or seals if necessary.
  • Estimated Cost to Fix: $100 - $1000+ depending on the location and severity of the leak.
  • Recalls: None Found

Interior

• Dashboard reflections in windshield
  • Description/Symptoms: The light colored dashboard creates a severe glare and reflection on the front windshield, obstructing the driver’s vision.
  • Solution: Replacing the dashboard with a darker color can fix this issue.
  • Estimated Cost to Fix: $500-2000+ depending on the color and material of the dashboard
  • Recalls: None Found

Suspension

• Air Suspension Malfunctions
  • Description/Symptoms: Air suspension system failures, leading to the vehicle sagging on one side, failing to raise or lower, or displaying error messages.
  • Solution: Diagnosis of the air suspension system, including checking the air compressor, air struts, and air lines for leaks or damage. Replacement of faulty components as needed.
  • Estimated Cost to Fix: $500 - $2000+ depending on the failed component.
  • Recalls: None Found

Engine

2.0L P300 Turbocharged Inline-4

• No Issues Found

3.0L P400 Turbocharged Inline-6 MHEV

• Mild Hybrid System Issues
  • Description/Symptoms: Problems with the mild hybrid (MHEV) system, including reduced fuel economy, error messages related to the battery or electric motor, or a lack of power assist.
  • Solution: Diagnosis of the MHEV system, including checking the 48V battery, electric motor, and related components. Software updates or replacement of faulty components as needed.
  • Estimated Cost to Fix: $200 - $2000+ depending on the failed component.
  • Recalls: None Found

5.0L P525 Supercharged V8

• No Issues Found

Transmission

8-Speed Automatic (All Engines)

• Harsh Shifting/Hesitation
  • Description/Symptoms: Rough or jerky gear changes, hesitation during acceleration, or clunking noises when shifting.
  • Solution: Begin with software updates to the transmission control module (TCM). If the issue persists, further diagnosis may be required, potentially leading to valve body replacement or, in severe cases, a complete transmission overhaul or replacement.
  • Estimated Cost to Fix: Software updates are typically free at the dealership. Valve body replacement can range from $1000 - $3000+, and a full transmission replacement can cost $5000 - $8000+.
  • Recalls: None Found

Summary

The 2021 Land Rover Defender 110 presents a mixed bag of owner experiences. While lauded for its design and off-road capabilities, it faces notable issues, particularly in the electrical and suspension systems. Infotainment glitches and air suspension problems appear to be fairly common and can lead to significant repair costs. The 3.0L inline-6 MHEV engine has also faced issues related to the mild hybrid system. While engine and transmission problems aren’t as widely reported as electrical or suspension issues, potential buyers should be aware of the possibility of costly repairs, particularly if the transmission exhibits shifting problems. Overall, thorough inspection and a comprehensive pre-purchase inspection are highly recommended for potential buyers of this vehicle.