conceptcarz.com
Bentley History

1931 Bentley 8-Liter

Chassis number : YR5076

Share on:

Sold for $2,200,000 at 2008 Automobiles of Amelia Island, RM Auctions.
Sold for $1,196,597 (£756,000) at 2010 RM Auctions - Automobiles of London.
There were only 100 examples of the 8-Liter Bentley's constructed. A mere seventy-eight have survived the challenges of time and are still in existence. 16 are open bodywork, six are drophead coupes and ten are open tourers. There are only twelve open cars that have survived with their original coachwork and this example, with chassis number YR5076, is one of those rare cars.

Walter Owen Bentley, more commonly known as W.O. Bentley, was educated at Clifton College in Bristol and worked several jobs before building his first motorized transport - a Quadrant motorcycle. As time progressed so did his motorbikes. As they got better, he entered them in touring events and races; during one such campaign, he was awarded a gold medal for completing the London to Edinburgh trial. In 1909 he competed in the Tourist Trophy but crashed on the first lap.

In 1910 he purchased a Riley 9hp car and in 1911 purchased a French Sizaire-naudin. Not satisfied with these vehicles and feeling he could create a better car; he formed a partnership with his bother, Horace Milner Bentley, in March of 1912. He focused heavily on racing in the years to come, competing in hill climbs, endurance races, time trials, and many other events.

During the First World War, W.O. Bentley used his skill in modifying aero engines used by the Royal Naval Air Service. Later, he built aero engines of his own design.

After the war he began work on a new engine which was completed by September of 1919. The four-cylinder unit had a displacement size of 2996cc and developed maximum power at just 3500 rpm. After sufficient testing was performed, a mock-up chassis was created for the Olympia Motor Show in London. It was an impressive machine that received much attention and praise.

The 3.0-liter Bentley was later succeeded by 4.5- and 6.5-liter versions. And finally, between 1930 and 1931, the 8-liter was produced.

The 8-Liter Bentley's were very impressive machines that were, in respects, an enlarged version of the successful Speed Six models. They had a lowered chassis frame and an 'F' series gearbox. Larger bearings were used to increase strength and reduce engine noise. The top-gear speed range was 3.5:1 and the six-cylinder engine had a bore of 110 mm and a stroke of 140mm.

The first 8-Liter Bentley was shown at the Olympia Motor Show in October of 1930. Their appearance and stature was awe-inspiring - but equally as impressive was the vehicles performance. When fitted with a limousine body and carrying eight people, the 8-Liter Bentley's could still race to 100 mph. This was during an era when the 100 mph was nearly untouchable for road-going vehicles.

Bentley had a car that could outpace the competition and could rival the most exotic and luxurious car on the market. However, what they were unable to do was avoid the poor economic conditions of the time, nor their poor financial position. By 1931, the Bentley automaker notified London Life they were unable to make their mortgage payment - in other words, they company was broke. The company's assets were purchased by Rolls-Royce which provided sufficient funding for the Bentley marque to continue.

The first Rolls-Royce built Bentley was the 3.5-liter which would later become known as the 'The Silent Sports Car.'

Chassis number YR5076 was sent to W.B. Henderson of Somerset, England on January 3rd of 1931. Its first owner was G.R. Wilson and Lt. Col. A.J.A. Beck. In 1953 it was sent to the United States to Leo Pavelle from New York. Ownership later passed to Bill Klein. It passed through several other US owners, and even made an appearance at the 1989 Pebble Beach Concours d'Elegance. In 1995 it returned back to the United Kingdom when it was sold to Richard Procter. By this point in history, it had been driven 43,000 miles since new. While in Mr. Procter's care, the car was treated to a restoration. After completion, ownership passed to Mr. William Connor II in Hong Kong.

In 2008 the car was brought to the Automobiles of Amelia presented by RM Auctions where it was certainly one of the highlights of the event. Its $2.2 million selling price, including buyer's premium, was the second highest of the auction. It is a very rare car and one of the greatest examples of the Bentley pre-Rolls-Royce acquisition.


By Daniel Vaughan | Apr 2008
Sold for $2,200,000 at 2008 Automobiles of Amelia Island, RM Auctions.
Sold for $1,196,597 (£756,000) at 2010 RM Auctions - Automobiles of London.
1300 cc's per Cylinder!

The Bentley 8-Litre was an enlarged version of the Speed Six. It had a six-cylinder engine with a bore and stroke of 110 mm by 140 mm respectively, and a top gear speed range of a minimum of 6 mph and a maximum of 104 mph. It had acceleration capability of 10 to 100 mph in 50 seconds with a fully equipped saloon body.

Only one hundred 8-Litre Bentleys were built. The car presented here has its original open tourer coachwork. This handsome car has velvet green paintwork with a green leather interior.

The 8-Litre was the last car designed by W.O. Bentley and of the 100 examples built, 78 are still in existence today. Only sixteen 8-Litres were built with open bodywork - six drophead coupes and ten tourers - and only twelve of these open cars survive today with their original coachwork. This is indeed a rare car.

This car was delivered to the original owner in Somerset, England on January 3, 1931. It was shipped to the United States in 1953. In 1995, the car's odometer read only 43,000. The Bentley was restored at that time and was repainted and re-trimmed.

View image
View image
View image
View image
View image
View image
View image
View image
View image
View image
View image
View image
View image
View image
View image
View image
View image
View image
View image
View image
View image
View image
View image
View image
View image
View image
View image
View image
View image
View image
View image
View image
View image
View image

2010 RM Auctions - Automobiles of London

Pre-Auction Estimates :
£770,000-£1,000,000 
Sale Price :
USD $1,196,597 (£756,000.00)

2008 Automobiles of Amelia Island, RM Auctions

Sale Price :
USD $2,200,000

1931 Bentley 8-Liter Auction Sales

Recent Sales of the Bentley 8-Liter

(Data based on Model Year 1931 sales)
1931 Bentley 8-Litre Special
Chassis#: YF5006
Sold for USD$423,000
  2022 RM Sothebys : Amelia Island
1931 Bentley 8-Liter image  1931 Bentley 8-Liter image  
1931 BENTLEY 8 LITRE POINTED TAIL TWO SEATER
Chassis#: YR 5092
Sold for USD$859,871
  2021 Gooding & Company : European Sporting & Historic Collection
 
1931 BENTLEY 8-LITER TOURER
Chassis#: YF 5013
Sold for USD$885,000
  2020 Bonhams : Simeone Foundation Automotive Museum
1931 Bentley 8-Liter image  1931 Bentley 8-Liter image  
1931 Bentley 8-Litre Tourer
Chassis#: YR5094
Sold for USD$749,436
  2019 The Saragga Collection
 
1931 Bentley 8-Litre Sports Tourer
Chassis#: YX5116
Sold for USD$893,775
  2019 Bonhams : Les Grandes Marques du Monde au Grand Palais
 
1931 Bentley 8-Litre Tourer
Chassis#: YR5094
Sold for USD$885,104
  2018 Bonhams : The Monaco Sale 'Les Grandes Marques à Monaco'
 
1931 Bentley 8-Litre Sedanca de Ville
Chassis#: YM 5034
Sold for USD$1,015,063
  2017 Bonhams : The Goodwood Festival of Speed
 
1931 Bentley 8 Litre Sports Tourer
Chassis#: YX 5109
Sold for USD$646,301
  2013 Bonhams - Les Grandes Marques du Monde au Grand Palais
 
1931 Bentley 8-Litre Tourer
Chassis#: YR5086
Sold for USD$585,003
  2010 RM Auctions - Automobiles of London
1931 Bentley 8-Liter image  1931 Bentley 8-Liter image  
1931 Bentley 8-Litre Open Tourer
Chassis#: YR5076
Sold for USD$1,196,597
  2010 RM Auctions - Automobiles of London
1931 Bentley 8-Liter image  1931 Bentley 8-Liter image  
1931 Bentley 8 Litre Tourer
Chassis#: YR5086
Sold for USD$605,000
  2010 Gooding and Company : The Amelia Island Auction
1931 Bentley 8-Liter image  1931 Bentley 8-Liter image  
1931 Bentley 8-Litre Sedanca de Ville
Chassis#: YM 5034
Sold for USD$508,208
  2008 Bonhams - Important Collectors' Motor Cars, Pioneer and Vintage Motorcycles and Fine Automobilia
 
1931 Bentley 8-Litre Open Tourer by Harrison
Sold for USD$2,200,000
  2008 Automobiles of Amelia Island, RM Auctions
1931 Bentley 8-Liter image  1931 Bentley 8-Liter image  
1931 Bentley 8-Liter Gurney-Nutting
Chassis#: YR 5088
Sold for USD$1,485,000
  2006 RM Auctions at Amelia Island
1931 Bentley 8-Liter image  1931 Bentley 8-Liter image  
1931 Bentley 8-Litre Dual Cowl Sports Tourer
Chassis#: YX 5103
Sold for USD$255,507
  2003 Bonhams - Lord's Cricket Ground 'Summer Vintage'
 

Bentley 8-Liters That Failed To Sell At Auction

1931 Bentley 8-Liter's that have appeared at auction but did not sell.
VehicleChassisEventHigh BidEst. LowEst. High
1931 BENTLEY EIGHT LITRE SPORTS TOURERYR50952022 Gooding & Company : Pebble Beach $7,000,000$9,000,000
1931 BENTLEY 4/8-LITRE TWO-SEATERVF40142021 Bonhams : Goodwood Revival : Collectors Motor Cars and Automobilia $300,000$500,000
1931 Bentley 8 Liter Silent Bloc Saloon Coachwork by Vanden PlasYX 51132018 Bonhams : Quail Lodge $1,000,000$1,600,000
1931 Bentley 8-Litre SpecialYF50062018 RM Sothebys : Amelia Island $600,000$750,000
1931 Bentley 8-Litre Tourer by SwallowYF50132016 RM Sothebys : Amelia Island$850,000$1,000,000$1,250,000
1931 Bentley 8-Litre Sports Coupe Cabriolet by BarkerYR50992014 RM Auctions at Monterey$3,325,000$3,750,000$4,750,000
1931 BENTLEY 8-LITRE SPORTSYM 50422014 The Goodwood Festival of Speed Sale $600,000$700,000
1931 Bentley 8 LitreYR50872011 Coys Auction Blenheim Palace $600,000$700,000
1931 Bentley 8 Litre Sportsmans CoupeYM 50432010 Gooding and Company Pebble Beach Auctions $700,000$900,000
1931 Bentley 8-Litre TourerYR50862008 Sports & Classics of Monterey by RM Auctions$850,000$950,000$1,200,000

Vehicles With Comparable Market Values

Similar sales to the $879,524 range.
1958 Ferrari 250 GT LWB Berlinetta
Chassis#:0885GT
Sold for $885,000
2022 Worldwide Auctioneers : The Auburn Auction
1977 PORSCHE 934/5
Chassis#:930 770 0958
Sold for $885,000
2022 Gooding & Company : Pebble Beach
1931 Bentley 8-Liter vehicle thumbnail image  1931 Bentley 8-Liter vehicle thumbnail image  
1937 BMW 328 ROADSTER
Chassis#:85138
Sold for $874,000
2022 Gooding & Company : Pebble Beach
1934 ROLLS-ROYCE PHANTOM II CONTINENTAL STREAMLINED SALOON
Chassis#:86SK
Sold for $885,000
2022 Gooding & Company : Pebble Beach
1931 Bentley 8-Liter vehicle thumbnail image  1931 Bentley 8-Liter vehicle thumbnail image  
1938 Peugeot 402 Darl'mat Special Coupe by Pourtout
Chassis#:705536
Sold for $885,000
2022 RM Sothebys : Monterey
1926 Daimler 45 HP Salon Cabriolet 'Star of India' by Barker
Chassis#:23729
Sold for $880,000
2022 RM Sothebys : Monterey
2011 Porsche 911 GT3 RS 4.0
Chassis#:WP0AF2A90BS785588
Sold for $885,000
2022 Broad Arrow Auctions : Monterey Jet Center Auction
2020 Ferrari 488 Pista Spider
Chassis#:ZFF91HMA6L0249320
Sold for $885,000
2022 Broad Arrow Auctions : Monterey Jet Center Auction
2007 Ferrari 599 GTB Fiorano
Chassis#:ZFFFC60A270150863
Sold for $880,000
2022 Mecum : Monterey
1955 Lancia Aurelia B24S Spider America by Pinin Farina
Chassis#:B24S-1157
Sold for $885,000
2022 RM Sothebys : Monterey
1986 CHEVROLET CORVETTE CONVERTIBLE INDY PACE CAR
Chassis#:1G1YY6782G5903461
Sold for $880,000
2022 Barrett-Jackson : Palm Beach
2009 FORD SHELBY GT500 SUPER SNAKE
Chassis#:1ZVHT88S995128443
Sold for $880,000
2022 Barrett-Jackson : Palm Beach
1930 Cadillac V-16 Sport Phaeton by Fleetwood
Sold for $885,000
2022 RM Sothebys : Arizona
1931 Bentley 8-Liter vehicle thumbnail image  1931 Bentley 8-Liter vehicle thumbnail image  
1942 Packard Custom Super Eight One-Eighty Special Darrin Victoria Convertible
Chassis#:1529-2009
Sold for $885,000
2021 Worldwide Auctioneers : The 14th Annual Auburn Auction
1965 Aston Martin DB5
Chassis#:DB5/2269/L
Sold for $874,000
2021 Bonhams : Quail Lodge
1931 Bentley 8-Liter vehicle thumbnail image  1931 Bentley 8-Liter vehicle thumbnail image  
1968 LAMBORGHINI MIURA P400 S
Chassis#:3799
Sold for $874,939
2021 Gooding & Company : Geared Online
2011 Ferrari 599 SA Aperta
Sold for $880,000
2021 Mecum : Indy 2021
2016 Ferrari F12tdf
Sold for $880,000
2021 Mecum : Glendale
2018 Ford GT
Sold for $880,000
2021 Mecum : Kissimmee
1931 BENTLEY 8-LITER TOURER
Chassis#:YF 5013
Sold for $885,000
2020 Bonhams : Simeone Foundation Automotive Museum
1931 Bentley 8-Liter vehicle thumbnail image  1931 Bentley 8-Liter vehicle thumbnail image  

1931 Bentley 8-Liter Profiles

1931 Bentley 8-Liter vehicle information
Sportsman Coupe
Coachwork: Gurney Nutting
Chassis #: YR 5088
Engine #: YR 5088
1931 Bentley 8-Liter vehicle information
Sportsman Coupe
Coachwork: Lancefield
1931 Bentley 8-Liter vehicle information
Convertible Victoria
Coachwork: Murphy
Chassis #: YR5085
Engine #: YR5085
1931 Bentley 8-Liter vehicle information
Touring Car
Coachwork: Vanden Plas
Chassis #: YX5119
Engine #: YX5119
1931 Bentley 8-Liter vehicle information
Open Tourer by Harrison
Coachwork: Harrison
Chassis #: YR5076
1931 Bentley 8-Liter vehicle information
Corsica Tourer
Coachwork: Corsica
Chassis #: YX5115
Engine #: YX5117
1931 Bentley 8-Liter vehicle information
Weymann Paneled Saloon
Coachwork: Mulliner
1931 Bentley 8-Liter vehicle information
Tourer
Coachwork: Wallis
Chassis #: YR5086
1931 Bentley 8-Liter vehicle information
Sports Coupe Cabriolet
Coachwork: Barker
Chassis #: YR5099
Engine #: YR5099
1931 Bentley 8-Liter vehicle information
Tourer
Coachwork: Swallow Sidecar and Coachbuilders
Chassis #: YF5013
Engine #: YF5013
1931 Bentley 8-Liter vehicle information
Sport Saloon
Coachwork: Vanden Plas
Chassis #: YX 5113
Engine #: YX 5115
1931 Bentley 8-Liter vehicle information
Roadster Special
Coachwork: Sutherland
Chassis #: YF5006
Engine #: YF5006
1931 Bentley 8-Liter vehicle information
Sports Tourer
Coachwork: Gurney Nutting
Chassis #: YF5011
Engine #: YF5011
1931 Bentley 8-Liter vehicle information
Sports Tourer
Coachwork: Vanden Plas
Chassis #: YR5095
Engine #: YR5095