Value

The Most Expensive Cadillac Ever Sold

Sep 10, 2026 · 8 min read

The Most Expensive Cadillac Ever Sold
The short answer

The most expensive Cadillac ever sold is a 1930 V-16 Sport Phaeton. It made $797,000 at RM Sotheby’s Monterey in 2024, and eighty-five were built with about seventeen surviving. That is roughly a tenth of the Porsche record and a two-hundredth of the Mercedes one. We do not have one.

CarFigureWhat kind of number that is
V-16 Sport Phaeton, 1930$797,000RM Sotheby's Monterey 2024, lot 231. Bodied by Fleetwood.
V-16 Sport Phaeton production85 built1930–31. About 17 known survivors.
Eldorado Brougham, 1950slow-to-mid six figuresThe tailfin era’s best, and an order of magnitude below.
Maybach GLS 600$1,799/dayWhat we rent for the same job.
Silver Maybach GLS 600 available to rent in Los Angeles, front three-quarter view What you can actually have instead Maybach GLS 600 Reclining second row, twin-turbo V8. The car that took over when the Escalade left us. Dates and rate →
Maroon and black 1930 Cadillac V-16 Sport Phaeton on a gravel drive
A V-16 Sport Phaeton. Eighty-five were built and about seventeen survive; one made $797,000 in 2024.

Sixteen cylinders, launched into the Depression

Cadillac's high-water mark is a 1930 tourer with a sixteen-cylinder engine. It made $797,000, and eighty-five of its body style were built before the economy removed the customers.

The car sold at RM Sotheby’s Monterey sale in 2024 as lot 231, bodied by Fleetwood, one of roughly seventeen known survivors from the 85 Sport Phaetons built across 1930 and 1931.

Long sixteen-cylinder pre-war engine with polished manifolds in an open bonnet
Sixteen cylinders in 1930, when the most exotic European machinery ran eight or twelve.

The engine is the point. In 1930 the most exotic European machinery ran eight or twelve cylinders and Cadillac built sixteen, quietly and smoothly, as an argument about what American engineering could do. It arrived months after the Wall Street crash, aimed at a market that had just stopped existing, and that timing is why the numbers are small enough to matter ninety-six years later.

Wooden car body frame on trestles with hand-formed panels in a 1930s coachbuilding workshop
Bodies were built to order, which is why two V-16s can be separated by hundreds of thousands of dollars.

Two rules, because they are where these lists break

Body style, not chassis. Cadillac built far more V-16 chassis than Sport Phaetons; coachbuilt bodies varied enormously and so do the values. “A V-16” covers cars separated by several hundred thousand dollars.

Survivor counts are estimates. Seventeen known survivors means seventeen that researchers have found. It is the best available number and it is not a census.

Pale pink 1950s American convertible with tall tailfins outside a neon-lit diner
The tailfin era is Cadillac at its most successful, which is precisely why those cars are worth less.

Why the tailfins are worth so much less

The 1950s Cadillacs are the ones everybody pictures, and the market treats them very differently. The Eldorado Brougham is the most collectible and its best results sit in the low-to-mid six figures — below a single V-16 Sport Phaeton, for a car most people would recognise faster.

Volume explains it, as it has explained Corvette, Ford and Volkswagen in this series. The tailfin era was Cadillac at its most successful, which means the cars exist in numbers, which means scarcity cannot do its work. Being the definitive image of an era and being rare are unrelated properties.

Three large pre-war American open tourers on a manicured lawn in morning mist
Craftsmanship and scarcity without a race result gets you a tenth of what a competition chassis does.

What Cadillac does not have

A racing car. Every marque at the top of this series peaks with something built to a competition rulebook: Mercedes at Le Mans, Ferrari for Group 3 homologation, Porsche at Le Mans again, Dodge for NASCAR. Cadillac's high-water mark is a luxury tourer, and its ceiling is roughly a tenth of Porsche's as a result.

That is not a gap in the cars. It is a gap in what the company chose to do with them, and it is remarkably consistent: across ten marques in this series, the presence or absence of a competition programme predicts the ceiling better than anything else, including how good the cars were.

Rear cabin of a large luxury SUV with two reclining quilted leather seats
The role has not changed in ninety years: a large quiet car for somebody being driven rather than driving.

We do not have one, and here is what took the job

The Escalade left our fleet. Rather than leave a page pointing at a car we cannot supply, the honest answer is what replaced it in practice: a Maybach GLS 600 at $1,799/day.

They do the same job. A large, quiet, unmistakably expensive vehicle for somebody who is being driven rather than driving, with a second row that matters more than the front. The Maybach costs considerably more and does it considerably better, and if the reason you wanted an Escalade was the price rather than the role, the closer answer is a Range Rover Sport at $286/day.

What it costs, and how it reaches you

The Maybach carries a $2,000 refundable deposit, back 5–7 business days after the car returns. Multi-day and monthly blocks exist and the quote picks them where they genuinely beat the days they cover, so the rate on the car’s own page is the figure to trust.

Collection from our lot on Robertson Boulevard is free and delivery to the partner hotels in Beverly Hills is complimentary. Airport delivery is priced per direction: $75 standard, where the car waits in the airport parking structure and you take the shuttle out to it, and $150 VIP, where it is at the terminal when you walk out. Anything past the mileage allowance is charged per mile at the rate written into your agreement. The rest is in the terms.

The short version

The most expensive Cadillac ever sold is a 1930 V-16 Sport Phaeton bodied by Fleetwood. It made $797,000 with RM Sotheby’s in 2024. Eighty-five of that body style were built and roughly seventeen survive, because the model launched months after the crash.

The ceiling is a tenth of Porsche’s and the reason is consistent across this whole series: Cadillac never raced. We do not have a Cadillac. The car that took its role is the Maybach GLS 600.

6 photographs from this guide are free to use under CC BY 4.0 — download them →

Keep reading

Frequently asked questions

What is the most expensive Cadillac ever sold?

A 1930 Cadillac V-16 Sport Phaeton bodied by Fleetwood, which sold for $797,000 at RM Sotheby's Monterey sale in 2024 as lot 231. Eighty-five Sport Phaetons were built on the V-16 chassis across 1930 and 1931, and roughly seventeen are known to survive.

What was the Cadillac V-16?

A sixteen-cylinder engine launched in 1930, at a moment when the most exotic European cars were using eight or twelve. It was a statement of engineering capability aimed squarely at Europe, launched months after the Wall Street crash, which is most of the reason so few were built.

Are 1950s Cadillacs worth as much?

No, and it is not close. The Eldorado Brougham is the most collectible of them and the best results sit in the low-to-mid six figures. The tailfin era produces beautiful cars in large numbers, and large numbers cap value regardless of how good the design is.

Why is Cadillac's ceiling so much lower than Europe's?

Because the V-16 never raced. Every marque at the top of this series peaks with a competition car, and Cadillac's high-water mark is a luxury tourer. It has scarcity and craftsmanship and no logbook, and the market pays about a tenth as much for the first two without the third.

Can you rent a Cadillac in Los Angeles?

We do not have one; the Escalade left our fleet. The comparable booking is a Maybach GLS 600 at $1,799/day, which occupies the same role: a large, quiet, conspicuously expensive car for people being driven rather than driving.

Ready to drive the extraordinary? Reserve a car →