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Demand for Cadillacs had risen by 1910, so much so that the company was pre-selling all seven models, and in 1911, production reached a new record of 10,019 cars. 1911 would be the final year for the Demi-Tonneau, which allowed quick conversion from a four-seat touring car to a stylish two-seat runabout. It was priced at $1,700, which was identical to that of the Roadster and the standard Touring car. Standard equipment on the Model 30 included hand-buffed leather upholstery, a Delco ignition and a Bosch magneto, gas headlamps and a gas generator, a pair of side oil lamps, a tail lamp, a horn, a toolset and a tire repair kit. 1911 would be the last year any Cadillac would be fitted with gas headlamps and oil lamps.
Cadillac increased is standard L-head four-cylinder engine to 286.3 cubic inches in 1911, resulting in a power increase from 28.9 to 32.4 A.L.A.M. horsepower. This example has been restored before it was acquired by the current owner in 2005. It is finished in a blue body, black fenders, and a light grey chassis, running gear and wheels. There are black button-tufted leather seats and a black canvas top. There is a full set of Gray and Davis side lamps, headlamps, and a tail lamp. Other equipment includes a New Haven clock, a 70-mph Cadillac speedometer, a folding windshield, and all-white tires.
In 2010, this Demi-Tonneau was offered for sale at the Vintage Motor Cars of Meadow Brook where it was estimated to sell for $80,000 - $100,000. As bidding came to a close, the car was sold for the sum of $79,200 including the buyer's premium.By Daniel Vaughan | Aug 2010
Cadillac increased is standard L-head four-cylinder engine to 286.3 cubic inches in 1911, resulting in a power increase from 28.9 to 32.4 A.L.A.M. horsepower. This example has been restored before it was acquired by the current owner in 2005. It is finished in a blue body, black fenders, and a light grey chassis, running gear and wheels. There are black button-tufted leather seats and a black canvas top. There is a full set of Gray and Davis side lamps, headlamps, and a tail lamp. Other equipment includes a New Haven clock, a 70-mph Cadillac speedometer, a folding windshield, and all-white tires.
In 2010, this Demi-Tonneau was offered for sale at the Vintage Motor Cars of Meadow Brook where it was estimated to sell for $80,000 - $100,000. As bidding came to a close, the car was sold for the sum of $79,200 including the buyer's premium.By Daniel Vaughan | Aug 2010
2010 RM Auctions - Vintage Motor Cars of Meadow Brook
Pre-Auction Estimates :
USD $80,000-USD $100,000
Sale Price :
USD $79,200
2005 Vintage Motor Cars at Amelia Island
Pre-Auction Estimates :
USD $90,000-USD $120,000
Sale Price :
USD $99,000
1911 Cadillac Model 30 Auction Sales
Recent Sales of the Cadillac Model 30
(Data based on Model Year 1911 sales)
1911 Cadillac Model 30 Three/Four Passenger Touring Chassis#: 33567 Sold for USD$24,640 2024 Bonhams : Gilded Age | |
1911 Cadillac Model 30 Roadster Sold for USD$44,000 2022 RM Sothebys : The Hershey Auction | |
1911 Cadillac 40/50hp Model 30 Side-entrance Tonneau Car Chassis#: 59483 Sold for USD$57,218 2017 Bonhams : The Beaulieu Sale | |
1911 Cadillac Model 30 Demi-Tonneau Chassis#: 50361 Sold for USD$79,200 2010 RM Auctions - Vintage Motor Cars of Meadow Brook | |
1911 Cadillac Model 30 Demi Tonneau Chassis#: 50361 Sold for USD$99,000 2005 Vintage Motor Cars at Amelia Island |
Cadillac Model 30s That Failed To Sell At Auction
1911 Cadillac Model 30's that have appeared at auction but did not sell.
Vehicle | Chassis | Event | High Bid | Est. Low | Est. High |
---|---|---|---|---|---|
1911 Cadillac Model 30 Four-Passenger Demi-Tonneau | 33372 | 2021 RM Sothebys : Hershey | $90,000 | $110,000 |
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1911 Cadillac Model 30
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