Bentley

Bentley Mulsanne (2011)

120 real MOT outcomes analysed • 92.2% first-time pass rate

2011 Bentley Mulsanne

CarHunch analysed 120 real MOT records for the 2011 Bentley Mulsanne. Real test outcomes — pass rates, defect profiles, mileage data — from verified DVLA records. Updated as new MOTs are recorded.
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AI Analysis Reliability Overview Common Issues Check a Specific Reg Buyer's Checklist Mileage Distribution Still on the Road MOT Averages Compare Models

The 2011 Bentley Mulsanne is significantly more reliable than the UK average, with a 92.2% first-time pass rate compared to the national 80%, and a relatively low dangerous defect rate of 16.7%. This is a genuinely strong result for a 13-year-old ultra-luxury saloon and suggests these cars have been well looked after by their owners.

These vehicles average just over 29,000 miles despite their age—well below the 10,000 miles per year norm—which reflects the limited use typical of this segment. The 0.91 average failures and 5.3 advisories per test indicate mostly minor wear items rather than structural problems, so if you're buying one, prioritise a comprehensive pre-purchase inspection focusing on the air suspension and electronics, which are both common advisory triggers on this platform but not show-stoppers.

We have limited data for the 2011 Bentley Mulsanne — treat the figures below as indicative rather than definitive.

⚠️ Around 1 in 8 of these vehicles have had a dangerous MOT failure at some point — usually tyres or brakes, and often a one-off issue rather than a persistent problem. The group stats won't tell you which one you're looking at.
First-time pass
92.2%
UK average ~80%
Better than average
Dangerous (ever)
16.7%
At least once in MOT history
Check this vehicle
Avg failures / car
0.91
Over 11 tests on record
Moderate
Typical mileage
27k
Middle half: 15k–37k
For context

These stats describe 120 vehicles as a group. The specific vehicle you're looking at could be the one good example or the one outlier. Run its registration to find out.

Average reliability — agree?

What tends to go wrong

Across 120 vehicles — figures show how many had each issue flagged at least once in their MOT history.

Tyre wear 16.8%
Nearside Front Tyre worn close to legal limit/worn on edge · Offside Rear Tyre worn close to legal limit/worn on edge · Nearside Rear Tyre slightly damaged/cracking or perishing · …
Budget for a full set — on a vehicle this age, tyres are expected consumables. An inspection will confirm how much is left.
Suspension & steering 12.6%
Nearside Rear Shock absorbers has light misting of oil · Offside Rear Shock absorbers has light misting of oil · Offside Rear Shock absorber has a light misting of oil
Harder to spot without a ramp — this is a good reason to book a pre-purchase inspection.
Other issues 12.6%
Engine MIL inoperative or indicates a malfunction · Under-trays fitted obscuring some underside components
Brake wear 11%
Front Brake pad(s) wearing thin
Ask the seller when brakes were last serviced. If they don't know, factor in the cost.

Data covers a 3-year window centred on 2011.

See this vehicle's full MOT history & AI hunches

Spot recurring advisories, hidden issues, and how it compares to 120 Bentley Mulsanne cars.

UK

Before you buy a 2011 Bentley Mulsanne

Based on MOT data from 120 vehicles — here's what to check.

  • 📋 Check the full MOT history. 16.7% of these vehicles have had a dangerous defect recorded - recurring advisories often signal problems years before they become failures.
    Search the reg on CarHunch for the full MOT history, reliability stats and a free AI-powered analysis of that exact vehicle.
  • 🔍 Brake pipes, sills and subframes are the key areas on a vehicle this age — structural rust is hard to spot without getting underneath. A mechanic will check all of this before you commit, and give you a concrete basis to negotiate on price. Inspection ClickMechanic
  • 📄 Outstanding finance, insurance write-offs and clocking won't appear in the MOT records — a dedicated history check covers all of this. Our link gets you 20% off automatically. History carVertical Get 20% off via CarHunch

Mileage Distribution

Most 2011 Bentley Mulsanne vehicles sit in the blue band. If the vehicle you're looking at is outside it, it's either unusually low or high mileage for its age.

26,720
typical
14,871
low mileage
37,114
high mileage

Half of all 2011 Bentley Mulsanne vehicles fall between 14,871 and 37,114 miles.

Is the mileage you're seeing normal?
Under 14,871 miles — lower than most. Could be great, or could be a vehicle that rarely moved. Check test frequency and mileage progression in the MOT history.
14,871–37,114 miles — normal for age. This is where most 2011 Bentley Mulsannes sit.
Over 50,103 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

2011 Bentley Mulsanne — Still on the Road

Most 2011 Bentley Mulsannes are still being driven.

Strong survival — 86 vehicles still getting MOTs in 2025, 82% of the peak.

105 86 2014 2025

Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2014–2025.
* The 2020 dip reflects the government's COVID-19 MOT exemption, which allowed certificates to be extended by six months — fewer tests were conducted that year.

MOT History Averages

11
Avg MOT tests per vehicle
0.91
Avg failures per vehicle
5.3
Avg advisories per vehicle
Other model years — Bentley Mulsanne: All Mulsanne years → Which year to buy? →
2014 2015 2016

Or browse all models: Bentley →

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Compare with another model

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Average reliability — agree?