Reliability Guide

Common Problems with the
2016 Bentley Mulsanne

The final year of Mulsanne production before discontinuation. These last cars are the most refined and best-maintained, with all accumulated improvements applied. The Mulsanne is now a highly collectible modern classic.

What changed for 2016

  • Final production year
  • All accumulated improvements applied
  • Limited availability of low-mileage examples

Common MOT watch-outs

  • !Age-related condensation in lights
  • !Brake disc corrosion from low mileage
  • !Battery drain from electronics
3
Known Issues
2
Serious
1
Moderate
0
Minor

All Known Issues

Power Steering Pump Failure

SeriousSteering

The hydraulic steering pump can fail, leading to heavy steering or noisy operation.

Est. Repair Cost: £1,800–£3,000

6.75L V8 Turbo Oil Feed Line Leaks

SeriousEngine

The legendary 6.75-litre V8 uses turbo oil feed lines that can develop leaks as they age, leading to oil consumption, potential turbo damage, and in severe cases engine bay fires if oil contacts hot exhaust components.

Est. Repair Cost: £1,500–£4,000

Coolant Expansion Tank Leaks

ModerateCooling System

The plastic expansion tanks can crack or the seals can fail, leading to slow coolant loss.

Est. Repair Cost: £400–£800

Buying Tips for 2016 Bentley Mulsanne

  • The 2016 models are the most desirable Mulsanne variants
  • Check for evidence of garage storage and low mileage
  • Verify all electrics work correctly