Should I check the MOT history before buying a 2015 Bentley Mulsanne?

Yes. Look for recurring advisories — slow-building issues like corrosion or brake wear patterns show up years before they become failures. A full MOT history analysis will highlight patterns that a single test result won't reveal.

What corrosion should I look for when inspecting a 2015 Bentley Mulsanne?

Check brake pipes, sills, subframes, and chassis legs. Surface rust is normal at this age; structural rust is a serious problem that is expensive to fix and can fail an MOT.

How are tyres and brakes typically on a 2015 Bentley Mulsanne?

Tyres and brakes are the most common advisory items on vehicles of this age. Budget for replacement if they are near the limit, and factor this into your offer price.

Is the 2015 Bentley Mulsanne reliable?

Based on MOT data from 118 vehicles, the 2015 Bentley Mulsanne has a first-time MOT pass rate of 94.5%, indicating generally reliable for its class. Always check the full MOT history of any specific vehicle before buying.

What are common problems with the 2015 Bentley Mulsanne?

The most frequently recorded MOT issues on the 2015 Bentley Mulsanne are: Nearside Rear Tyre worn close to legal limit/worn on edge (12.6% of vehicles), Offside Rear Tyre worn close to legal limit/worn on edge (12.1% of vehicles), Offside Rear Tyre slightly damaged/cracking or perishing (10.2% of vehicles). These figures are based on actual MOT test records — search a specific registration on CarHunch to see its individual history.

Do I need an HPI check when buying a 2015 Bentley Mulsanne?

Yes. The MOT history will not show outstanding finance, insurance write-offs, or stolen status. An HPI check covers these areas and should be part of any used car purchase.

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Bentley Mulsanne (2015)

118 real MOT outcomes analysed • 94.5% first-time pass rate

2015 Bentley Mulsanne

CarHunch analysed 118 real MOT records for the 2015 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 2015 Bentley Mulsanne passes its MOT on the first attempt 94.5% of the time—well above the UK average of 80%—and only 9.3% of cars in this cohort have ever recorded a dangerous defect, which is reassuring for a luxury purchase. This is a genuinely reliable car by MOT standards, with fewer than one failure per vehicle on average.

These Mulsannes are running low mileage for their age (median 21,325 miles), which partly explains the clean record, though the 2.7 advisories per car suggest minor wear is starting to show on electrical and trim components. If you're considering one, have a pre-purchase inspection focus on the air suspension and electronic gearbox—the luxury systems that tend to be expensive when they go wrong.

We have limited data for the 2015 Bentley Mulsanne — treat the figures below as indicative rather than definitive.

⚠️ About 1 in 12 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

94.5%

UK average ~80%

Better than average

Dangerous (ever)

9.3%

At least once in MOT history

Check this vehicle

Avg failures / car

0.52

Over 7.9 tests on record

Moderate

Typical mileage

21k

Middle half: 14k–29k

For context

These stats describe 118 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.

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What tends to go wrong

Across 118 vehicles — figures show how many had each issue flagged at least once in their MOT history.

Tyre wear 12.6%

Nearside Rear Tyre worn close to legal limit/worn on edge · Offside Rear Tyre worn close to legal limit/worn on edge · Offside 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.

Brake wear 7.9%

Front Brake pad(s) wearing thin · Rear Brake pad(s) wearing thin

Ask the seller when brakes were last serviced. If they don't know, factor in the cost.

Suspension & steering 7.4%

Nearside Rear Shock absorbers has light misting of oil · Offside Rear Shock absorbers has light misting of oil · Power steering pipe/hose has slight seepage · …

Harder to spot without a ramp — this is a good reason to book a pre-purchase inspection.

Data covers a 3-year window centred on 2015.

See this vehicle's full MOT history & AI hunches

Spot recurring advisories, hidden issues, and how it compares to 118 Bentley Mulsanne cars.

Before you buy a 2015 Bentley Mulsanne

Based on MOT data from 118 vehicles — here's what to check.

📋 Check the full MOT history. 9.3% 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 →
📄 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 Get 20% off via CarHunch

Mileage Distribution

Most 2015 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.

21,325

typical

14,369

low mileage

29,457

high mileage

Half of all 2015 Bentley Mulsanne vehicles fall between 14,369 and 29,457 miles.

Is the mileage you're seeing normal?

✓ Under 14,369 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.

✓ 14,369–29,457 miles — normal for age. This is where most 2015 Bentley Mulsannes sit.

⚠ Over 39,766 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

2015 Bentley Mulsanne — Still on the Road

Almost all 2015 Bentley Mulsannes are still on the road.

Strong survival — 96 vehicles still getting MOTs in 2025, 90% of the peak.

Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2017–2025.
* 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

7.9

Avg MOT tests per vehicle

0.52

Avg failures per vehicle

2.7

Avg advisories per vehicle

Other model years — Bentley Mulsanne: All Mulsanne years → Which year to buy? →

2011 2014 2016

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Compare with another model

See how the 2015 Bentley Mulsanne stacks up against a rival.

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