DVSA Statistics
1986 Bentley Eight
MOT Pass Rate & Pre-MOT Checklist
There isn't much MOT data yet for the 1986 Bentley Eight (only 25 tests in our DVSA dataset), so these figures are a rough guide. We still highlight common failure items below so you can check before your MOT.
Pass Rate
Based on 25 DVSA anonymised MOT tests · About this data
Pass Rate
72%
About average
Limited data available for this model; results may be less representative.
Top Failure Reasons
Common MOT failures for this model
Quick DIY Fix
Headlight bulbs are a common MOT fail. Easy DIY replacement.
Based on DVSA statistics from 25 recorded tests.
Pre-MOT Checklist for 1986 Bentley Eight
Based on common failure points for this model, check these items before your MOT:
- 1
Test all headlights work and aim is correct - check for condensation inside
Lighting – Common fail on this model
- 2
Test brakes for effectiveness, pull, and unusual noises when driving
Brakes – Common fail on this model
- 3
Listen for knocks or clunks when driving over bumps - bounce each corner
Suspension – Common fail on this model
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Frequently Asked Questions
Is a 1986 Bentley Eight likely to fail its MOT?
Based on DVSA statistics, the 1986 Bentley Eight has a 72% MOT pass rate. This is about average for vehicles of this age.
What are the most common MOT failures on a 1986 Bentley Eight?
The most common MOT failure reasons for a 1986 Bentley Eight are: fluid leaking excessively and likely to harm the environment or to pose a safety risk to other road users, a headlamp or light source missing, inoperative or more than â½ not functioning in the case of led, brake pipe damaged or excessively corroded. Many of these can be checked and fixed before your test to improve your chances of passing.
How can I reduce the chance my 1986 Bentley Eight fails its MOT?
To improve your chances of passing, check the items that commonly fail on this model: fluid leaking excessively and likely to harm the environment or to pose a safety risk to other road users, a headlamp or light source missing, inoperative or more than â½ not functioning in the case of led, brake pipe damaged or excessively corroded. Use our pre-MOT checklist above to identify potential issues before your test. Many common failures are easy DIY fixes.
How many 1986 Bentley Eights fail their MOT?
Around 28% of 1986 Bentley Eights fail their MOT test, meaning roughly 1 in 4 don't pass first time. The most common reasons are fluid leaking excessively and likely to harm the environment or to pose a safety risk to other road users and a headlamp or light source missing, inoperative or more than â½ not functioning in the case of led. Pre-checking these items can significantly improve your chances.
What should I check before my 1986 Bentley Eight MOT?
Before your 1986 Bentley Eight MOT, check these commonly-failed items: fluid leaking excessively and likely to harm the environment or to pose a safety risk to other road users, a headlamp or light source missing, inoperative or more than â½ not functioning in the case of led, brake pipe damaged or excessively corroded. Most are visual checks you can do at home – look for worn tyres, test all lights work, and check for obvious damage or leaks.
Is the 1986 Bentley Eight reliable for MOT?
With a 72% MOT pass rate, the 1986 Bentley Eight performs about average compared to typical vehicles. This is typical performance for vehicles in this age bracket.