Post
Research the Car Logo

2017 Bentley Mulsanne

2017 Bentley Mulsanne

Overview

The 2017 Bentley Mulsanne represents the pinnacle of British luxury and engineering, offering a blend of potent performance and exquisite craftsmanship. Powered by a formidable twin-turbocharged V8 engine, it delivers effortless acceleration and a refined driving experience. The Mulsanne is known for its robust construction and high-quality materials, contributing to its overall reliability. While it is a complex vehicle with numerous advanced systems, widespread critical failures are uncommon for models that receive regular, professional maintenance. Owners typically report satisfaction with its durability, though the cost of ownership, particularly for specialized repairs, remains a significant consideration due to the bespoke nature of its components and the advanced technology integrated throughout the vehicle.


Engine

6.75L Twin-Turbocharged V8

No Major Issues

  • Symptoms: No widespread issues reported.
  • Solution: No widespread issues reported.
  • Cost: N/A

Transmission

8-Speed ZF Automatic

No Major Issues

  • Symptoms: No widespread issues reported.
  • Solution: No widespread issues reported.
  • Cost: N/A

Suspension

Air Suspension System

Air Spring Leaks

  • Symptoms: Vehicle may sag on one corner, uneven ride height, warning lights on the dashboard.
  • Solution: Replacement of faulty air spring or associated seals.
  • Cost: $800 - $1500 per corner

Compressor Failure

  • Symptoms: Inability to adjust ride height, constant running of compressor, suspension not inflating.
  • Solution: Replacement of the air suspension compressor unit.
  • Cost: $1200 - $2000

Electrical

Infotainment System

Software Glitches

  • Symptoms: Screen freezing, unresponsive touch controls, navigation errors, Bluetooth connectivity issues.
  • Solution: Software update or reset; in rare cases, replacement of the head unit.
  • Cost: $300 - $1500

Power Closing Doors/Trunk

Actuator Malfunction

  • Symptoms: Doors or trunk not closing or opening automatically, unusual noises during operation.
  • Solution: Replacement of the affected door or trunk actuator motor.
  • Cost: $500 - $1000 per door/trunk

Exterior

Body Panels and Trim

No Major Issues

  • Symptoms: No widespread issues reported.
  • Solution: No widespread issues reported.
  • Cost: N/A

Interior

Leather Upholstery and Wood Trim

No Major Issues

  • Symptoms: No widespread issues reported.
  • Solution: No widespread issues reported.
  • Cost: N/A

Climate Control System

Actuator Failure

  • Symptoms: Inconsistent temperature distribution, vents not opening/closing properly, unusual noises from dashboard.
  • Solution: Replacement of faulty HVAC blend door actuators.
  • Cost: $300 - $700

Summary Verdict

The 2017 Bentley Mulsanne is a highly reliable luxury vehicle, with its core powertrain components demonstrating exceptional durability. The primary areas where owners might encounter issues are related to the complex air suspension system, potential software glitches within the infotainment, and the intricate power-assisted door mechanisms. These are generally not indicative of fundamental design flaws but rather the complexities inherent in a high-end, feature-rich automobile. Regular professional servicing is crucial to maintaining its peak performance and preventing minor issues from escalating. While the initial purchase price is substantial, the Mulsanne’s long-term reliability, barring specific component failures, is generally strong, though repair costs can be significant due to specialized parts and labor.

This post is licensed under CC BY 4.0 by the author.