The Singer Porsche 911 Carrera Cabriolet represents the pinnacle of air-cooled restoration. Born from the obsessive workshops of Singer Vehicle Design in California, this latest project reimagines the classic Type 964 for the twenty-first century. By combining a high-revving 4.0L flat-six with a lightweight carbon fiber body, Singer has created an open-top experience that balances 1980s nostalgia with cutting-edge performance.
Contents
The Heart of the Build: 4.0L Cosworth Engineering
At the core of the Singer Porsche 911 Carrera Cabriolet is a naturally aspirated 4.0-litre flat-six engine. Developed in collaboration with Cosworth, this powerplant is a marvel of modern engineering tailored for a classic chassis.
It is the first naturally aspirated engine from Singer to feature variable valve timing, ensuring smooth drivability at low speeds and an explosive rush toward its 8,000 rpm redline. To manage heat, the engine utilizes a unique hybrid cooling system: water-cooled cylinder heads paired with traditional air-cooled cylinders.
Key Engine Specifications:
- Power Output: 420 HP
- Displacement: 4.0 Litres
- Transmission: 6-speed manual with optional exposed linkage
- Exhaust: Lightweight titanium system
- Redline: 8,000+ RPM
Precision Chassis and Carbon Fiber Bodywork
Singer doesn’t just restore; they reinvent. The process begins with a donor Porsche 911 (Type 964) Cabriolet, which is stripped to its bare steel monocoque. This chassis is then reinforced with composite and steel to improve torsional rigidity—a vital upgrade for any convertible intended for spirited driving.
The exterior is a tribute to the “Turbo-look” wide-body Carreras of the 1980s. However, every panel is now crafted from high-grade carbon fiber to reduce mass. A standout feature is the new “Z-pattern” folding roof, which is lighter than the original and provides a much sleeker profile whether the top is up or down.
Performance & Handling Features:
- Suspension: Four-way adjustable dampers with electronic control.
- Braking: Optional carbon-ceramic discs for massive stopping power.
- Wheels: 18-inch centre-lock alloys.
- Tires: High-performance Michelin Pilot Sport rubber.
- Drive Modes: Five settings including Road, Sport, and Track.
A Driver-Focused Bespoke Interior
Inside the Singer Porsche 911 Carrera Cabriolet, the focus is purely on the person behind the wheel. The cabin is a blend of “high-watchmaking” instrument detail and traditional leatherworking. Owners can choose between lightweight track seats or more comfortable sports seats, often finished in signature materials like “interferenza” cloth or velvet corduroy.
Modern amenities are integrated with extreme restraint. You’ll find air conditioning, navigation, and Apple CarPlay, but they are tucked away to ensure the vintage aesthetic remains undisturbed.
What This Means for Drivers
For the 75 lucky commission holders, this car represents the “Goldilocks” of the 911 world. It offers the visceral, analog feel of a manual, naturally aspirated Porsche, but with the structural integrity and reliability of a modern supercar. It solves the classic “floppy” convertible problem through extreme chassis strengthening, making it as capable on a mountain pass as it is on a coastal cruise.
Summary of Build Options
| Feature | Touring Focus | Sport Focus |
| Rear Wing | Speed-activated (clean look) | Fixed “Whale Tail” |
| Interior | Tangerine Leather / Comfort Seats | Ink Leather / Track Seats |
| Brakes | Steel High-Performance | Carbon Ceramic |
| Splitter | Touring-style | Aggressive Sport Splitter |
FAQ: Singer Porsche 911 Carrera Cabriolet
How many Singer Porsche 911 Carrera Cabriolets will be built?
Singer has announced that production of the Singer Porsche 911 Carrera Cabriolet will be limited to just 75 commissions worldwide, making it rarer than the 100-unit Coupe run.
What is the price of a Singer 911 Cabriolet restoration?
While Singer does not release a fixed price, most restorations of this caliber cost between $800,000 and $1,200,000, depending on the owner’s chosen level of personalization and technical specs.
Is the Singer 911 Cabriolet air-cooled?
The car maintains its air-cooled heritage, but the 4.0L engine features water-cooled cylinder heads—a technology swap that allows for higher performance and better thermal management than a purely air-cooled setup.

