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WKB 100

1991 Bentley Mulsanne

Green Petrol 6750cc
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MOT Status

Valid
Expires30 Jan 2027
Tests19 (16 pass, 3 fail)
Pass rate84.2%

Mileage

20,418 mi
Last recorded20,418 miles
Recorded on21 Jan 2026
Typical for 1991 Bentley Mulsanne83,201 mi

Below or average mileage for this year

4 checks still locked for this Bentley
Stolen
Finance
Write-off
Keepers
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Vehicle Details

RegistrationWKB 100
MakeBentley
ModelMulsanne
Year1991
ColourGreen
Fuel typePetrol
Engine6,750cc

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50+ data points
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MOT History

16 pass 3 fail
Pass 21 Jan 2026 20,418 miles
Pass 31 Jan 2025 20,351 miles
Pass 31 Jul 2023 20,300 miles
Pass 12 Aug 2020 20,269 miles
Pass 17 Oct 2018 20,237 miles
Pass 2 Oct 2017 20,138 miles
Pass 20 Jun 2016 19,995 miles
Pass 27 May 2015 19,843 miles
Pass 19 May 2014 19,763 miles
Pass 3 Jun 2013 19,636 miles
Pass 20 Jun 2012 19,565 miles
Pass 19 May 2011 19,408 miles
Fail 12 May 2010 19,097 miles

Rear registration plate insecure (6.3.1b)

Pass 12 May 2010 19,097 miles
Pass 19 May 2009 18,678 miles
Pass 22 May 2007 18,709 miles
Fail 2 May 2007 18,709 miles

Anti-lock braking system warning lamp does not illuminate (3.4.1b)

Hazard warning tell tale not working correctly (1.4.B.1e) DANGEROUS

Indicator tell tale inoperative (1.4.A.2a) DANGEROUS

Nearside Front Windscreen wiper blade insecure (8.2.2) DANGEROUS

Offside Front Windscreen wiper blade insecure (8.2.2) DANGEROUS

The mainbeam warning lamp is inoperative.

Fail 2 May 2006 18,535 miles

Centre Rear Seat belt retracting mechanism defective (5.2.5b)

Pass 2 May 2006 18,535 miles

How Reliable is the Bentley Mulsanne?

Based on 15,955 MOT tests across 1,697 vehicles.

85.5%
Pass Rate
1,137
Miles/Year
45
Year Lifespan
1,697
On UK Roads

Top MOT Failure Points

Parking brake: efficiency below requirements 628
parking brake recording little or no effort 292
Brake pipe excessively corroded 141
Windscreen wiper does not clear the windscreen effectively 123
position lamp(s) not working 113
Full Bentley Mulsanne reliability report

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WKB 100 is a 1991 Bentley Mulsanne in Green with a 6,750cc petrol engine. This vehicle has been through 19 MOT tests with a personal pass rate of 84.2%.

Across all 1991 Bentley Mulsanne models, the average MOT pass rate is 75.4% with a typical mileage of 83,201 miles. This particular vehicle has performed better than the average for its year.

The most common reason a Bentley Mulsanne fails its MOT is parking brake: efficiency below requirements, accounting for 628 recorded failures. If you're considering buying WKB 100, it's worth having these areas checked by a mechanic before committing.

The Bentley Mulsanne typically stays on UK roads for around 45 years. At 35 years old, this Bentley Mulsanne is well into its expected lifespan but still has years ahead.

Frequently Asked Questions

How do I check the history of WKB 100?

You can check the full history of WKB 100 by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was WKB 100 registered?

WKB 100 is a 1991 Bentley Mulsanne, first registered on 30 August 1991.

Is WKB 100 safe to buy?

The MOT history for WKB 100 shows 19 tests with a 84.2% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does WKB 100 have outstanding finance?

Finance checks require a premium vehicle report. This checks against all major UK finance providers to see if there is any outstanding finance on WKB 100. If you buy a car with outstanding finance, the finance company can repossess it.

No warranty or guarantee of accuracy is provided for any free data on this page. The data guarantee applies only to information obtained through the purchase of a full check.