2014 Bentley Flying Spur
The 2014 Bentley Flying Spur is a luxury sedan known for its opulent interior, powerful engines, and smooth ride. The car offered two engine choices, a 4.0L Twin-Turbo V8 producing 500 horsepower and 487 lb-ft of torque, and a 6.0L Twin-Turbo W12 producing 616 horsepower and 590 lb-ft of torque. Both engines are paired to an 8-speed automatic transmission. Owners typically praise the car’s refined interior, powerful performance, and comfortable ride. Common complaints revolve around the high running costs, expensive maintenance, and potential for complex electronic issues.
Engine
4.0L Twin-Turbo V8
- Turbocharger Failure
- Description/Symptoms: Whining noise from the engine, loss of power, check engine light.
- Solution: Turbocharger replacement.
- Estimated Cost to Fix: $5,000 - $8,000+
- Recalls: None Found
- Oil Leaks
- Description/Symptoms: Oil spots under the car, burning oil smell, low oil level. Often originates from valve cover gaskets or the oil cooler.
- Solution: Replace leaking gaskets or seals.
- Estimated Cost to Fix: $1,000 - $3,000+
- Recalls: None Found
6.0L Twin-Turbo W12
- Ignition Coil Failure
- Description/Symptoms: Misfires, rough running engine, check engine light. This engine has twelve individual ignition coils, and failure of one or more is relatively common.
- Solution: Replace faulty ignition coil(s).
- Estimated Cost to Fix: $300 - $600+ per coil (parts and labor)
- Recalls: None Found
- Coolant Leaks
- Description/Symptoms: Coolant loss, overheating, coolant smell. Can originate from various hoses, connections, or the water pump.
- Solution: Repair or replace leaking components.
- Estimated Cost to Fix: $500 - $2,500+ depending on the location and severity.
- Recalls: None Found
Transmission
8-Speed Automatic (ZF 8HP)
- Harsh Shifting/Hesitation
- Description/Symptoms: Rough or delayed shifts, particularly between certain gears. This can be caused by wear or contamination of the transmission fluid, or issues with the valve body.
- Solution: Transmission fluid flush and filter change. If the issue persists, valve body repair or replacement may be necessary.
- Estimated Cost to Fix: Fluid flush $500 - $1,000, valve body repair/replacement $2,000 - $5,000+
- Recalls: None Found
- Torque Converter Issues
- Description/Symptoms: Shuddering or vibrations at low speeds, particularly under light acceleration.
- Solution: Torque converter replacement.
- Estimated Cost to Fix: $3,000 - $6,000+
- Recalls: None Found
Suspension
- Air Suspension Compressor Failure
- Description/Symptoms: The car sits low on one or more corners, the suspension warning light illuminates, and the compressor may be noisy or not running.
- Solution: Replace the air suspension compressor.
- Estimated Cost to Fix: $2,000 - $4,000+
- Recalls: None Found
- Air Strut Leaks
- Description/Symptoms: Car sitting low, hissing sound from the suspension, uneven ride height.
- Solution: Replace the leaking air strut(s).
- Estimated Cost to Fix: $1,500 - $3,000+ per strut
- Recalls: None Found
Electrical
- Infotainment System Malfunctions
- Description/Symptoms: Freezing, Crashing, Navigation issues, Bluetooth connectivity problems, unresponsive touchscreen.
- Solution: Software updates, system reset, or replacement of the infotainment unit.
- Estimated Cost to Fix: $500 - $4,000+
- Recalls: None Found
- Battery Drain
- Description/Symptoms: Car battery draining overnight or after short periods of inactivity. Can be caused by parasitic draw from various electrical components.
- Solution: Diagnose and repair the source of the parasitic draw.
- Estimated Cost to Fix: $200 - $1,000+ depending on the complexity of the issue.
- Recalls: None Found
Exterior
- Automatic Trunk/Boot Lid Issues
- Description/Symptoms: Trunk lid not opening or closing properly, getting stuck, or making unusual noises.
- Solution: Repair or replace the trunk lid motor, struts, or latch mechanism.
- Estimated Cost to Fix: $500 - $2,000+
- Recalls: None Found
Interior
- Seat Motor Issues
- Description/Symptoms: Seat not adjusting properly, motor making grinding noises, or seat stuck in one position.
- Solution: Repair or replace the faulty seat motor.
- Estimated Cost to Fix: $500 - $1,500+ per seat
- Recalls: None Found
- Sunroof Malfunctions
- Description/Symptoms: Sunroof not opening or closing properly, getting stuck, or making unusual noises.
- Solution: Repair or replace the sunroof motor, tracks, or seals.
- Estimated Cost to Fix: $800 - $2,500+
- Recalls: None Found
Summary
The 2014 Bentley Flying Spur, while luxurious and powerful, can suffer from a range of issues that can be both costly and inconvenient to repair. Engine issues like turbocharger or ignition coil failures, alongside potential air suspension and electrical problems, are among the most frequent complaints. The potential for high repair costs associated with these components makes pre-purchase inspections and careful maintenance crucial for prospective owners. While the severity of the issues varies, they can all significantly impact the ownership experience and overall cost.