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B678 KCU

1985 Bentley Eight

Red Petrol 6750cc
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MOT Status

Valid
Expires7 Jul 2026
Tests16 (10 pass, 6 fail)
Pass rate62.5%

Mileage

48,411 mi
Last recorded48,411 miles
Recorded on8 Jul 2025
Typical for 1985 Bentley Eight95,780 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

RegistrationB678 KCU
MakeBentley
ModelEight
Year1985
ColourRed
Fuel typePetrol
Engine6,750cc

All premium checks include

50+ data points
Finance Check (Experian) Insurance Write-off Salvage Auction Stolen Check Previous Owners Ex-Taxi, Police, NHS Mileage Anomaly Import / Export Scrapped Check Plate Changes

MOT History

10 pass 6 fail
Pass 8 Jul 2025 48,411 miles

Brake pipe corroded, covered in grease or other material main and rear (1.1.11 (c))

Fail 3 Jul 2025 48,353 miles

Parking brake efficiency below requirements (1.4.2 (a) (i))

Parking brake inoperative on one side Both sides very low (1.4.1 (a))

Brake pipe corroded, covered in grease or other material main and rear (1.1.11 (c))

Pass 5 May 2023 47,212 miles
Fail 1 May 2023 47,124 miles

Exhaust emissions carbon monoxide content excessive (8.2.1.2 (b))

Headlamp aim too low (4.1.2 (a))

Fail 28 Jun 2019 47,074 miles

Headlamp not working on dipped beam (4.1.1 (a) (ii))

Headlamp not working on main beam (4.1.1 (a) (ii))

Parking brake efficiency below requirements (1.4.2 (a) (i))

Rear Brakes imbalanced across an axle Axle 2 (1.2.1 (b) (i))

Pass 2 Oct 2017 46,697 miles
Pass 14 Oct 2016 46,344 miles
Pass 1 Oct 2015 46,110 miles
Pass 25 Sep 2014 45,518 miles
Pass 27 Sep 2013 45,361 miles
Fail 27 Sep 2013 45,361 miles

Nearside Headlamp aim too low (1.8)

Pass 25 Oct 2012 44,876 miles
Pass 9 Aug 2011 44,857 miles
Fail 22 Jul 2011 44,857 miles

Nearside Front Windscreen wiper does not clear the windscreen effectively (8.2.2)

Offside Front Windscreen wiper does not clear the windscreen effectively (8.2.2)

Offside Rear Mechanical brake component has restricted free movement (3.5.1k)

Fail 28 Oct 2005 44,810 miles

Nearside Front Headlamp aim too high when the centre of the headlamp is below 850mm from the ground (1.6.B2)

Offside Front Headlamp aim too high when the centre of the headlamp is below 850mm from the ground (1.6.B2)

exhaust blowing at manifold but not excessive at this stage. slight wear in steering rack but not excessive at this stage.

Pass 28 Oct 2005 44,810 miles

exhaust blowing at manifold but not excessive at this stage. slight wear in steering rack but not excessive at this stage.

How Reliable is the Bentley Eight?

Based on 7,125 MOT tests across 539 vehicles.

77.9%
Pass Rate
515
Miles/Year
42
Year Lifespan
539
On UK Roads

Top MOT Failure Points

Parking brake: efficiency below requirements 540
parking brake recording little or no effort 277
Brake pipe excessively corroded 100
Windscreen wiper does not clear the windscreen effectively 99
Windscreen washer provides insufficient washer liquid 93
Full Bentley Eight reliability report

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B678 KCU is a 1985 Bentley Eight in Red with a 6,750cc petrol engine. This vehicle has been through 16 MOT tests with a personal pass rate of 62.5%.

Across all 1985 Bentley Eight models, the average MOT pass rate is 77.3% with a typical mileage of 95,780 miles. This particular vehicle has a lower pass rate than the average for its year, which may indicate maintenance issues worth investigating.

The most common reason a Bentley Eight fails its MOT is parking brake: efficiency below requirements, accounting for 540 recorded failures. If you're considering buying B678 KCU, it's worth having these areas checked by a mechanic before committing.

The Bentley Eight typically stays on UK roads for around 42 years. At 41 years old, this Bentley Eight is approaching the upper end of the typical lifespan for this model.

Frequently Asked Questions

How do I check the history of B678 KCU?

You can check the full history of B678 KCU by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was B678 KCU registered?

B678 KCU is a 1985 Bentley Eight, first registered on 31 December 1985.

Is B678 KCU safe to buy?

The MOT history for B678 KCU shows 16 tests with a 62.5% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does B678 KCU 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 B678 KCU. 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.