Bentley

Bentley Arnage (2006)

110 real MOT outcomes analysed • 89.5% first-time pass rate

2006 Bentley Arnage

CarHunch analysed 110 real MOT records for the 2006 Bentley Arnage. Real test outcomes — pass rates, defect profiles, mileage data — from verified DVLA records. Updated as new MOTs are recorded.
Which year to buy? →

On this page
AI Analysis Reliability Overview Common Issues Check a Specific Reg Buyer's Checklist Mileage Distribution Still on the Road MOT Averages Compare Models

The 2006 Bentley Arnage passes its MOT first time at 89.5%, well above the UK average of 80%, which is a strong result for a 18-year-old luxury car. However, one in five examples have recorded a dangerous defect at some point, so mechanical integrity isn't uniform across the sample—a thorough pre-purchase inspection is essential.

At 35,656 miles median, these Arnages are remarkably low-mileage for their age, suggesting careful ownership, yet they still average 1.64 failures and 7.4 advisories per test, pointing to age-related wear rather than abuse. Before committing, budget for those advisory items (likely suspension, seals, and trim) and insist on a full service history and specialist inspection, as high-mileage examples and neglected ones will punish you quickly.

We have limited data for the 2006 Bentley Arnage — treat the figures below as indicative rather than definitive.

⚠️ Over 1 in 5 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
89.5%
UK average ~80%
Better than average
Dangerous (ever)
20%
At least once in MOT history
Check this vehicle
Avg failures / car
1.64
Over 15.5 tests on record
High
Typical mileage
36k
Middle half: 20k–51k
For context

These stats describe 110 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 110 vehicles — figures show how many had each issue flagged at least once in their MOT history.

Tyre wear 42.4%
Offside Rear Tyre worn close to the legal limit · Nearside Rear Tyre worn close to the legal limit · Offside Front Tyre worn close to the legal limit · …
Budget for a full set — on a vehicle this age, tyres are expected consumables. An inspection will confirm how much is left.
Brake wear 33.9%
Parking brake: efficiency below requirements · Parking brake efficiency below requirements · Parking brake: parking brake efficiency only just met. It would appear that the braking system requires adjustment or repair.
Ask the seller when brakes were last serviced. If they don't know, factor in the cost.
Other issues 28.3%
Engine covers fitted obscuring some components in the engine bay · Under-trays fitted obscuring some underside components · Engine MIL inoperative or indicates a malfunction · …
Suspension & steering 11.1%
Nearside Rear Shock absorber has a 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.

Data covers a 3-year window centred on 2006.

See this vehicle's full MOT history & AI hunches

Spot recurring advisories, hidden issues, and how it compares to 110 Bentley Arnage cars.

UK

Before you buy a 2006 Bentley Arnage

Based on MOT data from 110 vehicles — here's what to check.

  • 📋 Check the full MOT history. 20% 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 2006 Bentley Arnage 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.

35,656
typical
20,481
low mileage
51,232
high mileage

Half of all 2006 Bentley Arnage vehicles fall between 20,481 and 51,232 miles.

Is the mileage you're seeing normal?
Under 20,481 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.
20,481–51,232 miles — normal for age. This is where most 2006 Bentley Arnages sit.
Over 69,163 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

2006 Bentley Arnage — Still on the Road

Most 2006 Bentley Arnages are still being driven.

Strong survival — 80 vehicles still getting MOTs in 2025, 89% of the peak.

88 80 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

15.5
Avg MOT tests per vehicle
1.64
Avg failures per vehicle
7.4
Avg advisories per vehicle
Other model years — Bentley Arnage: All Arnage years → Which year to buy? →
1998 1999 2000 2001 2002 2003 2004 2005 2007

Or browse all models: Bentley →

Bentley logo

Compare with another model

See how the 2006 Bentley Arnage stacks up against a rival.

Average reliability — agree?