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1931 Cadillac Series 370-A Twelve

Cadillac 1931 Cadillac Series 370-A Twelve History Specifications
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Sold for $170,500 at 2016 RM Sothebys : Amelia Island.
Sold for $137,500 at 2016 RM Sothebys : Amelia Island.
Sold for $200,000 at 2016 Mecum : Monterey.
Henry M. Leland formed the Cadillac Automobile Company on August 22nd of 1902. When the Henry Ford Company faltered, Leland was brought in to evaluate the leftover assets. He persuaded Ford's remaining partners to continue the automobile business using Leland's proven 1-cylinder engine. They named the company in honor of Leland's distant ancestor, 17th-century French explorer Antoine Laumet de la Mothe, Sieur de Cadillac, founder of Detroit.

Cadillac earned a reputation early on for precision manufacturing and reliability. The company also perfected the interchangeability of parts as well as many other early innovations. General Motors acquired the company in 1909 and positioned it as the prestige division. Cadillac's introduction of V12 and V16 powered cars in 1930 kicked off the 'cylinder wars' among the American luxury marques leading Packard to introduce their line of Twelve's.

The V12 engine was introduced in October of 1930, just nine months after the V16, and rode on a 140-inch wheelbase chassis shared with the V8 models. The 368 cubic-inch L-head engine with dual carburetors produced 135 horsepower. Hydraulic shock absorbers, synchromesh transmission, and vacuum-assisted brakes made for comfortable driving. The car was designed to make a statement and all engine wiring and plumbing were hidden from view.

The 5-passenger phaeton model was priced at $4,045 and 5,725 cars were built.

This Cadillac 370A V-12 Phaeton has a body similar to Fleetwood's Sport Phaeton but was built by Fisher and does not have the roll-up windshield and instruments in the rear passenger compartment. Fleetwood, however, trimmed the interior of the cars and badged them appropriately.

This particular example is believed to be an original V-12 Phaeton, along with the current engine, number 1004917, is a replacement unit in this chassis. The car is equipped with dual side-mounted spares, wire wheels, dual Pilot Ray driving lights, dual horns, 'wind wings,' a radiator stone guard, a 'Goddess' radiator mascot, and a proper Cadillac accessory metal trunk. It also has side curtains and a top boot.

This car was owned by D. Richard Shonk of Ashton, Maryland. While in his care, it was awarded Cadillac-LaSalle Club Senior badge number 418 in 2002. It was acquired in 2002 by Robert Perry before joining the Kughn Collection around 2008. It is now a CCCA Senior Premier car as well, carrying badge number 2062.

The car was given a restoration in the late 1990s and has been driven just 169 miles since that work was completed. It is finished in maroon and cream.

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2016 Mecum : Monterey

Sale Price :
USD $200,000

2016 RM Sothebys : Amelia Island

Pre-Auction Estimates :
USD $175,000-USD $225,000 
Sale Price :
USD $170,500

2016 RM Sothebys : Amelia Island

Pre-Auction Estimates :
USD $160,000-USD $200,000 
Sale Price :
USD $137,500

1931 Cadillac Series 370-A Twelve Auction Sales

Recent Sales of the Cadillac Series 370-A Twelve

(Data based on Model Year 1931 sales)
1931 Cadillac Model 370A V-12 Sport Phaeton
Sold for USD$224,000
  2022 Broad Arrow Auctions : The Passion for the Drive
 
1931 Cadillac V-12 Convertible Coupe by Fleetwood
Sold for USD$198,000
  2022 RM Sothebys : The Hershey Auction
1931 Cadillac Series 370-A Twelve image  1931 Cadillac Series 370-A Twelve image  
1931 Cadillac V-12 Victoria Coupe
Chassis#: 1002367
Sold for USD$68,100
  2022 Worldwide Auctioneers : The Auburn Auction
 
1931 Cadillac 370A V-12 Fleetwood Sport Phaeton
Chassis#: 1003326
Sold for USD$418,000
  2022 Mecum : Monterey
 
1931 Cadillac 370A V-12 Roadster
Chassis#: 1004524
Sold for USD$257,600
  2021 Worldwide Auctioneers : The 14th Annual Auburn Auction
 
1931 Cadillac 370A V-12 Dual Cowl Sport Phaeton
Chassis#: 1001581
Sold for USD$346,000
  2021 Worldwide Auctioneers : The 14th Annual Auburn Auction
1931 Cadillac Series 370-A Twelve image  1931 Cadillac Series 370-A Twelve image  
1931 Cadillac V-12 370-A Convertible Coupe
Sold for USD$100,800
  2021 Gooding & Company : Pebble Beach Concours Auction
1931 Cadillac Series 370-A Twelve image  1931 Cadillac Series 370-A Twelve image  
1931 Cadillac V-12
Sold for USD$192,500
  2021 Mecum : Kissimmee
 
1931 CADILLAC V12 PHAETON
Chassis#: 1001774
Sold for USD$187,000
  2020 Barrett-Jackson : Scottsdale, AZ
1931 Cadillac Series 370-A Twelve image  1931 Cadillac Series 370-A Twelve image  
1931 Cadillac 370 Roadster
Sold for USD$88,000
  2019 Mecum : Chicago
 
1931 Cadillac V-12 Five-Passenger Sedan
Sold for USD$36,850
  2019 RM Auctions : Auburn Fall
 
1931 Cadillac V-12 Phaeton by Fleetwood
Sold for USD$192,500
  2019 RM Auctions : Auburn Fall
 
1931 Cadillac 370-A All Weather Phaeton
Chassis#: 1004488
Sold for USD$121,000
  2019 Mecum : Monterey
 
1931 Cadillac V-12 Five-Passenger Sedan
Sold for USD$36,850
  2019 Auburn Spring : RM Auctions
 
1931 Cadillac 370A 5-Passenger Sedan
Sold for USD$26,950
  2019 Mecum : Indianpolis
 
1931 Cadillac 370-A V12 Roadster
Sold for USD$133,547
  2019 H & H Classics - Imperial War Museum, Duxford
 
1931 Cadillac Series 370 Phaeton
Sold for USD$181,500
  2019 Mecum : Kissimmee
 
1931 Cadillac V-12 Victoria Coupe by Fisher
Sold for USD$63,250
  2018 RM Sothebys : Hershey
 
1931 Cadillac 370A V-12 Five-Passenger Sport Phaeton
Chassis#: 1001581
Sold for USD$170,000
  2018 Worldwide Auctioneers : Pacific Grove Auction
1931 Cadillac Series 370-A Twelve image  1931 Cadillac Series 370-A Twelve image  
1931 Cadillac V-12 Seven-Passenger Dual Windshield Touring
Chassis#: 1003757
Sold for USD$159,500
  2018 Worldwide Auctioneers : Scottsdale
 

Cadillac Series 370-A Twelves That Failed To Sell At Auction

1931 Cadillac Series 370-A Twelve's that have appeared at auction but did not sell.
VehicleChassisEventHigh BidEst. LowEst. High
1931 Cadillac V-12 Roadster 2020 Mecum : Glendale$100,000  
1931 Cadillac V-12 Convertible Coupe by Fleetwood 2020 RM Sothebys : Scottsdale Arizona $225,000$275,000
1931 Cadillac 370-A V-12 Roadster10020702020 Worldwide Auctioneers : Scottsdale Arizona Auction   
1931 Cadillac V-12 Series 370A Roadster10033332019 Worldwide Auctioneers : Pacific Grove Auction   
1931 Cadillac V-12 Phaeton in the style of Fleetwood 2018 RM Sothebys : Fort Lauderdale $160,000$200,000
1931 Cadillac 370A Two Door Sport Coupe 2017 Russo & Steele : Newport Beach   
1931 Cadillac 370-A V12 Coupe10004512015 H & H Auctions Imperial War Museum   
1931 Cadillac V12 Seven-Passenger Phaeton 2014 WorldWide Auctions The Houston Classic Motorcar Auction $160,000$180,000
1931 Cadillac V-12 Rumble Seat Coupe 2013 CCCA Senior First Place10011412013 Mecum Auction Anaheim 2013$180,000  
1931 Cadillac V-12 Convertible Coupe 2013 Auctions America Auburn Fall$170,000  
1931 Cadillac V-12 Roadster Restored with Only 47,481 Original Miles 2012 Mecum Dallas, TX$145,000$150,000$200,000
1931 Cadillac 370-A V-12 Roadster10020702012 RM Auctions St. Johns, Michigan$160,000$190,000$225,000
1931 Cadillac Series 370A Fleetwood Roadster 2012 Leake Auctions Tulsa$18,000  
1931 Cadillac V-12 Roadster 2012 Branson Auction Spring 2012$197,100  
1931 Cadillac Model 370 V12 S1162-10-12011 RM Auctions Hershey$70,000$90,000$110,000
1931 CADILLAC 370A V12 ROADSTER10034732011 Worldwide Auctions The Auburn Auction $175,000$225,000
1931 Cadillac V-12 Five-Passenger Phaeton by Fleetwood10003782011 RM Auctions Concours d'Elegance at St. Johns$200,750$170,000$210,000
1931 CADILLAC FLEETWOOD ROADSTER 2011 Auctions America Spring Carlisle$95,000  
1931 Cadillac 12 Cyl Dual Cowl Phaeton 2009 Leake Auctions Dallas 37th Annual Leake Auto Auction Market Hall$102,000  
1931 Cadillac 12 Cyl Dual Cowl Phaeton 2009 Leake Auctions Dallas 37th Annual Leake Auto Auction Market Hall$95,000  
1931 Cadillac 370A Phaeton 2009 Mecum Monterey Auction$90,000  
1931 Cadillac V12 All-Weather Sport Phaeton10026542009 Bonhams Automobiles d'Exception à Retromobile $180,000$240,000
1931 Cadillac V12 Convertible Coupe1010392004 Vintage Motor Cars at Meadow Brook Hall$96,000$100,000$125,000
1931 CADILLAC FLEETWOOD CONVERTIBLE 2003 Kruse Auction Auburn, IN$72,000  
1931 CADILLAC FLEETWOOD ROADSTER 2003 Kruse Auction Auburn, IN$340,000  
1931 CADILLAC FLEETWOOD 370 A 4 DR PHAETON 2003 Kruse Auction Auburn, IN$100,000  
1931 CADILLAC SERIES 370 DUAL COWL PHAETON 2003 Kruse Auction Auburn, IN$67,000  
1931 Cadillac V-12 Coupe 2003 Michigan Spring Classic Car Auction$34,000  
1931 CADILLAC 370 A FOUR DOOR SEDAN 2002 Kruse Auction Auburn, IN$16,600  
1931 CADILLAC FLEETWOOD TWO DOOR ROADSTER 2002 Kruse Auction Auburn, IN$49,500  

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1931 Cadillac Series 370-A Twelve Profiles

1931 Cadillac Series 370-A Twelve vehicle information
Fleetwood All-Weather Phaeton
Coachwork: Fleetwood
Designer: Harley Earl
1931 Cadillac Series 370-A Twelve vehicle information
Fleetwood All-Weather Phaeton
Coachwork: Fleetwood
Designer: Harley Earl
Chassis #: 1004245
1931 Cadillac Series 370-A Twelve vehicle information
Fleetwood Sedan
Coachwork: Fleetwood
Designer: Harley Earl
1931 Cadillac Series 370-A Twelve vehicle information
Fleetwood Roadster
Coachwork: Fleetwood
Engine #: 1004534
1931 Cadillac Series 370-A Twelve vehicle information
Fleetwood Roadster
Coachwork: Fleetwood
1931 Cadillac Series 370-A Twelve vehicle information
Fleetwood Phaeton
Coachwork: Fleetwood
Chassis #: 10-2034
Engine #: 1004197
1931 Cadillac Series 370-A Twelve vehicle information
Fleetwood Phaeton
Coachwork: Fleetwood
Chassis #: 1001774
1931 Cadillac Series 370-A Twelve vehicle information
Fisher Coupe
Coachwork: Fisher
Designer: Harley Earl
1931 Cadillac Series 370-A Twelve vehicle information
Fisher Coupe
Coachwork: Fisher
Designer: Harley Earl
1931 Cadillac Series 370-A Twelve vehicle information
Fisher Touring
Coachwork: Fisher
Designer: Harley Earl
Engine #: 1004917
1931 Cadillac Series 370-A Twelve vehicle information
Fleetwood Convertible Coupe
Coachwork: Fleetwood
Designer: Harley Earl
1931 Cadillac Series 370-A Twelve vehicle information
Fleetwood All-Weather Phaeton
Coachwork: Fleetwood
Designer: Harley Earl
Chassis #: 1004792
1931 Cadillac Series 370-A Twelve vehicle information
Fisher Town Sedan
Coachwork: Fisher
Designer: Harley Earl
Engine #: 4000698
1931 Cadillac Series 370-A Twelve vehicle information
Fleetwood Convertible Coupe
Coachwork: Fleetwood
Designer: Harley Earl
Engine #: 1003102
1931 Cadillac Series 370-A Twelve vehicle information
Fleetwood Convertible Coupe
Coachwork: Fleetwood
Designer: Harley Earl
Engine #: 1001934
1931 Cadillac Series 370-A Twelve vehicle information
Fleetwood Convertible Coupe
Coachwork: Fleetwood
Designer: Harley Earl
Engine #: 1002411
1931 Cadillac Series 370-A Twelve vehicle information
Fisher Sedan
Coachwork: Fleetwood
Designer: Harley Earl
Chassis #: 103536
Engine #: 1003203
1931 Cadillac Series 370-A Twelve vehicle information
Fisher Touring
Coachwork: Fisher
Designer: Harley Earl
Engine #: 1004710
1931 Cadillac Series 370-A Twelve vehicle information
Fleetwood Convertible Coupe
Coachwork: Fleetwood
Designer: Harley Earl
1931 Cadillac Series 370-A Twelve vehicle information
Fleetwood Convertible Coupe
Coachwork: Fleetwood
Designer: Harley Earl
1931 Cadillac Series 370-A Twelve vehicle information
Fleetwood Phaeton
Coachwork: Fleetwood
Chassis #: 1001581
1931 Cadillac Series 370-A Twelve vehicle information
Fleetwood Roadster
Coachwork: Fleetwood
1931 Cadillac Series 370-A Twelve vehicle information
Fleetwood Convertible Coupe
Coachwork: Fleetwood
Designer: Harley Earl
Engine #: 1003259
1931 Cadillac Series 370-A Twelve vehicle information
Fleetwood Convertible Coupe
Coachwork: Fleetwood
Designer: Harley Earl
Engine #: 1004482