top of page
TCV Mark.png

Not Sold (Est: £150k - £200k)

1938 Bentley 4¼-Litre Drophead Coupé

Bonhams • UK • 13 Apr 2025

Market Position:

Market Average

Track live values and receive listing alerts

Track live values and receive listing alerts

Image Placeholders2_edited.jpg
Image Placeholders2_edited.jpg

Not Sold (Est: £150,000 - £200,000)

1938 Bentley 4¼-Litre Drophead Coupé

UK • 13 Apr 2025

Auction House Logos6.png

Vehicle Details

AI Listing Summary

This 1938 Derby Bentley, chassis number 'B78MR', is a desirable M-series overdrive model with a rich history. It boasts single-family ownership from 1967 to 1993 and has been under its present ownership since 1993. A comprehensive restoration by P&A Wood between 1995 and 2004, costing over £200,000, enhances its appeal, though some wear is visible, requiring some reconditioning.

ai-technology.png

Condition 

6

While the car has been restored by marque specialists, the listing mentions wear on the exterior, interior, and wheels. It also notes the possibility of small dents, light paint scratches, or noticeable curb marks, indicating that reconditioning is required.

/ 10

5 miles (via 2016 MOT)

B78MR

RHD

United Kingdom

Manual

GMV 869

1938

Auction

Not Sold (Est: £150k - £200k)

1938 Bentley 4¼-Litre Drophead Coupé

Bonhams • UK • 13 Apr 2025

Market Position:

Market Average

Track live values and receive listing alerts

Description

• Desirable M-series overdrive model • Single family ownership from 1967 to 1993 • Present ownership since 1993 • Restored by marque specialists P&A Wood 1995-2004 at the cost of over £200,000 By the end of the 1930s the 'Derby' Bentley, introduced towards the beginning of that decade following the firm's take-over by Rolls-Royce, had undergone a number of significant developments, not the least of which was an increase in bore size in 1936 that upped the capacity to 4,257cc, a move that coincided with the adoption of superior Hall's Metal bearings.

This new engine was shared with the equivalent Rolls-Royce - the 25/30hp - and as had been the case with the preceding 3½-Litre model, enjoyed a superior specification in Bentley form, boasting twin SU carburettors, raised compression ratio and a more 'sporting' camshaft.

Thus the new 4¼-Litre model offered more power than before while retaining the well-proven chassis with its faultless gear-change and servo-assisted brakes.

It was the ...

Price Analysis vs Other 4.25 Litre Park Wards

£17,250

Lowest Price (Since 2020)

£37,319

Median Price (Since 2020)

£82,201

Highest Price (Since 2020)

one.png

World Record

If this vehicle sells at the mid-point of its estimate it will set a new world record for the [enter model]

percentage-graph.png

Top X%

The mid-point of the vehicle's estimate places it in the top [X]% of sold prices we've seen for the [enter model]

low-price.png

Lowest Price

If this vehicle sells at the mid-point of its estimate it will be the lowest price we've seen for the [enter model]

checkmark.png

Average Price

The mid-point of the vehicle's estimate places it near the average price we see for the [enter model]

diamond-icon.png

Rare Sale

This vehicle comes to market rarely. In auction records we've only seen [enter number] sold before

must-have.png

Icon

This vehicle is an icon of the game. Any collection would benefit from having one

Previous 4.25 Litre Park Ward Sales

MOT Information

Expired

Expired on 29th Nov 2017

Latest MOT mileage:

5 miles

MOT History

Passed

On 30th Nov 2016, 5 miles


MOT Mileage Trend

Gallery

People Also Viewed - For Sale

Image Placeholders2_edited.jpg

Classified | Classic Automobiles Worldwide Ltd

1936 Bentley 4 1/4 Litre DHC...

United Kingdom

People Also Viewed - Historic

Image Placeholders2_edited.jpg

Sold | H&H Auctioneers

1937 Bentley 4¼ Litre Saloon...

United Kingdom • 10th Sep '25

Image Placeholders2_edited.jpg

Sold | RM Sotheby's

1938 Bentley 4¼-Litre Sports...

United Kingdom • 2nd Nov '24

Image Placeholders2_edited.jpg

Sold | RM Sotheby's

1936 Bentley 4¼-Litre Droph...

United Kingdom • 24th Oct '19

Image Placeholders2_edited.jpg

Sold | H&H Auctioneers

1939 Bentley 4.25 Litre Expe...

United Kingdom • 8th Aug '12

Image Placeholders2_edited.jpg

Sold | Iconic Auctioneers

1938 Bentley 4¼-Litre Pillarl...

United Kingdom • 24th Aug '25

Image Placeholders2_edited.jpg

Sold | Bonhams Cars Online

1937 Bentley 4 1/4 Litre Park...

United Kingdom • 28th Jun '24

Image Placeholders2_edited.jpg

Sold | Historics

1936 Bentley 4¼ litre Sports...

United Kingdom • 25th Nov '17

Image Placeholders2_edited.jpg

Sold | Aguttes

1936 - Bentley 4 ¼ Litre Spor...

France • 26th Nov '23

Image Placeholders2_edited.jpg

Sold | H&H Auctioneers

1937 Bentley 4.25 Litre Park...

United Kingdom • 21st May '25

Image Placeholders2_edited.jpg

Sold | Historics

1937 Bentley 4¼ litre Saloon b...

United Kingdom • 17th Jul '21

Image Placeholders2_edited.jpg

Sold | Historics

1936 Bentley 4¼ litre Saloon b...

United Kingdom • 26th Nov '16

Image Placeholders2_edited.jpg

Sold | Barrett Jackson

1936 BENTLEY 4-1/4 LITE...

United States • 14th Apr '23

Auction House Headquarters

Bonhams

101 New Bond Street, London, Greater London, W1S 1SR, England

Operating from London, Bonhams is a physical auction house handling classic, historic competition, and collector cars. They conduct live auctions globally, offering vehicle consignment, appraisal, and valuation services.

Insurance

25-1042 Footman James The Classic Valuer Banner V34.jpg
bottom of page