For decades, the convertible has been the quintessential symbol of British automotive luxury. A soft top, a winding country road, a whiff of leather and prestige. But the market is speaking, and it is speaking in the language of the electric SUV. The numbers from the City’s latest sector analysis are sobering: sales of convertible models from Rolls-Royce, Bentley, and Aston Martin have slumped by nearly a quarter in the past two years, while their electric SUV lines are seeing order books stretched into 2027. This is not merely a cyclical dip. This is a structural shift. The bottom line is that the convertible is becoming a luxury liability.
Consider the numbers. Bentley’s Continental GT Convertible, once a staple of the Mayfair set, now accounts for just 12% of the brand’s total sales. Meanwhile, the Bentayga SUV, particularly the hybrid version, has become the company’s cash cow, generating close to half of its revenue. Aston Martin, struggling to turn a profit for years, has pinned its hopes on the DBX SUV. Its convertible models, the DB11 Volante and the DBS Volante, are now niche offerings at best. The market is voting with its wallet for utility, for height, for the practicality that an SUV offers. And crucially, for the electric drivetrain.
The problem for the convertible is physics. Battery packs are heavy, and they sit low in the chassis. An electric convertible needs structural reinforcements to compensate for the missing roof, adding weight and reducing range. The result is an expensive, compromised vehicle that cannot match the efficiency of a fixed-roof electric SUV. Consumers, even in the rarefied air of luxury, are becoming more rational. They see the tax advantages of electric company cars, the lower running costs, and the convenience of a vehicle that can handle the school run and the weekend trip to the Cotswolds without breaking a sweat. Convertibles, by contrast, are weekend toys. And toys, as any balance sheet will tell you, are first to go in a cost of living squeeze.
Then there is the China factor. The luxury car market is increasingly driven by demand from Shanghai, Beijing, and Shenzhen. Chinese buyers, who now account for over a third of global luxury car sales, have shown a distinct preference for SUVs. They want space, status, and the ability to navigate urban sprawl and occasional rough roads. Convertibles, with their impractical two-door layouts and limited boot space, simply do not fit the bill. The Chinese consumer, like all consumers, is rational. They are not buying a car for the romance of the open road. They are buying a statement of wealth and technological sophistication. And in 2024, that means an electric SUV.
The capital flight from traditional luxury to new luxury is palpable. Look at the valuations. Aston Martin, despite its heritage, has a market cap of just £1.5 billion, less than a tenth of Ferrari’s. Why? Because Ferrari has embraced the SUV with the Purosangue, and its share price has soared. Rolls-Royce, now under BMW’s stewardship, launched the Spectre electric coupe and the Cullinan SUV, both of which have been hits. The convertible, the Phantom Drophead, is a dwindling footnote. The market is rewarding those who read the tea leaves and punishing those who cling to the past.
Now, the government must watch its step. The Treasury has been eyeing luxury cars as a tax target. With the shift to electric, the forthcoming Vehicle Excise Duty changes will hit high-value vehicles particularly hard. A convertible, already a niche product, could become a tax liability. Couple that with the depreciation inherent in a model whose demand is waning, and the owner is looking at a poor financial proposition. The rational investor, i.e., the luxury car buyer, will pivot to the asset that holds its value. That asset is the electric SUV.
In conclusion, the convertible is not dead. But it is dying. The market is efficient, and it is redirecting capital away from a product that no longer meets the needs of the modern luxury consumer. The British car makers, if they are wise, will follow the money. They will invest in electric SUVs, in battery technology, in the platforms that will sustain them for the next decade. The convertible will become a collector’s item, a museum piece. And that, I am afraid, is the bottom line.
