Bentley

Bentley Arnage (2001)

346 real MOT outcomes analysed • 86.8% first-time pass rate

2001 Bentley Arnage

CarHunch analysed 346 real MOT records for the 2001 Bentley Arnage. 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 Pass Rate by Fuel Mileage Distribution Still on the Road MOT Averages Colour Breakdown Compare Models

Moderate sample. 346 vehicles on record. Figures are indicative — the specific vehicle's history matters more than these averages.

The 2001 Bentley Arnage passes its MOT first time at 86.8%, which is a solid 6.8 percentage points above the UK average—but the concerning part is that over a quarter of these cars (26.6%) have recorded a dangerous defect at some point, suggesting serious mechanical issues can lurk beneath the surface. This is a high-mileage luxury car that demands close inspection.

With a median mileage of just 45,811 miles for a 23-year-old vehicle, these Arnages have been driven sparingly, which typically favours reliability. However, the average car still racks up 2.53 failures and a hefty 13.9 advisories per MOT, pointing to the expensive reality of ageing British luxury engineering—suspension, cooling systems, and electrics are clearly taking a toll. Before buying, have a full pre-purchase inspection by a specialist familiar with the W-body platform, as cheap examples often hide costly upcoming repairs.

The 2001 Bentley Arnage has a decent first-time pass rate (86.8%), but a higher-than-average share of vehicles have had serious defects recorded — the individual vehicle's history matters a lot here.

⚠️ 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
86.8%
UK average ~80%
Around average
Dangerous (ever)
26.6%
At least once in MOT history
Check this vehicle
Avg failures / car
2.53
Over 18.4 tests on record
High
Typical mileage
46k
Middle half: 33k–61k
For context
Good baseline reliability. A 86.8% first-time pass rate puts this well above the UK average — it's a well-sorted vehicle in this age bracket.
🔧 Expect consumable spend. An average of 13.9 advisories per vehicle tells you wear items (tyres, brakes) get flagged regularly. Budget for them — they're not surprises.
🔍 The dangerous defect figure is real. Most are one-off tyre failures or brake issues — not structural problems. But it's exactly why checking the individual vehicle's history is essential, not optional.

These stats describe 346 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.

Watch for defects — worth knowing

What tends to go wrong

Across 346 vehicles — figures show how many had each issue flagged at least once in their MOT history.

Tyre wear 65.5%
Offside Rear Tyre worn close to the legal limit · Nearside Rear Tyre worn close to the legal limit · Nearside 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 33.2%
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 28.6%
Engine covers fitted obscuring some components in the engine bay · Under-trays fitted obscuring some underside components · Oil leak, but not excessive · …
Suspension & steering 18%
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 2001.

See this vehicle's full MOT history & AI hunches

Spot recurring advisories, hidden issues, and how it compares to 346 Bentley Arnage cars.

UK

Before you buy a 2001 Bentley Arnage

Based on MOT data from 346 vehicles — here's what to check.

  • 📋 Check the full MOT history. 26.6% 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

Pass Rate by Fuel Type

Fuel type Vehicles Pass rate Avg failures
Petrol (100%) 345 86.8% 2.52

Colour Breakdown

Based on 2,285 Bentley Arnage vehicles registered in the UK — across all years. From DVLA registration records.

Blue 32.9%
752
Silver 25.3%
577
Black 14.8%
338
Green 10%
228
Grey 5.6%
127
Red 5.4%
123
Purple 1.8%
42
White 1.7%
39
Maroon 1.4%
31
Brown 0.5%
11
Gold 0.4%
10
Cream 0.3%
7

Mileage Distribution

Most 2001 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.

45,811
typical
32,867
low mileage
61,447
high mileage

Half of all 2001 Bentley Arnage vehicles fall between 32,867 and 61,447 miles.

Is the mileage you're seeing normal?
Under 32,867 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.
32,867–61,447 miles — normal for age. This is where most 2001 Bentley Arnages sit.
Over 82,953 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

2001 Bentley Arnage — Still on the Road

Most 2001 Bentley Arnages are still being driven.

209 vehicles still getting MOTs in 2025 — 74% of the peak remain.

283 209 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

18.4
Avg MOT tests per vehicle
2.53
Avg failures per vehicle
13.9
Avg advisories per vehicle
Other model years — Bentley Arnage: All Arnage years → Which year to buy? →
1998 1999 2000 2002 2003 2004 2005 2006 2007

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Compare with another model

See how the 2001 Bentley Arnage stacks up against a rival.

Watch for defects — worth knowing