The Porsche Cayman (981c) S 3.4, equipped with the 325 horsepower engine and Porsche Doppelkupplung (PDK) dual-clutch transmission, represents a significant evolution in the mid-engine sports car segment. Produced from 2013 to 2016, this variant occupied the performance-oriented middle ground within the 981c generation, positioned above the base Cayman but below the even more focused Cayman GT4. It built upon the success of the first-generation Cayman (987c), offering increased power, improved handling, and a more refined driving experience. The 981c platform itself was a substantial redesign, moving away from shared components with the Porsche Boxster to establish a more distinct identity for the Cayman.
Technical Specifications
| Brand | Porsche |
| Model | Cayman |
| Generation | Cayman (981c) |
| Type (Engine) | S 3.4 (325 Hp) PDK |
| Start of production | 2013 |
| End of production | 2016 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Coupe |
| Seats | 2 |
| Doors | 2 |
| Fuel consumption (economy) – urban | 11.4 l/100 km (20.6 US mpg) |
| Fuel consumption (economy) – extra urban | 6.3 l/100 km (37.3 US mpg) |
| Fuel consumption (economy) – combined | 8.2 l/100 km (28.7 US mpg) |
| CO2 emissions | 190 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 4.9 sec |
| Acceleration 0 – 62 mph | 4.9 sec |
| Acceleration 0 – 60 mph | 4.7 sec |
| Maximum speed | 281 km/h (174.61 mph) |
| Weight-to-power ratio | 4.2 kg/Hp |
| Weight-to-torque ratio | 3.7 kg/Nm |
| Power | 325 Hp @ 7400 rpm |
| Torque | 370 Nm @ 4500-5800 rpm (272.9 lb.-ft. @ 4500-5800 rpm) |
| Engine layout | Middle, Longitudinal |
| Engine Model/Code | MA1.23 |
| Engine displacement | 3436 cm3 (209.68 cu. in.) |
| Number of cylinders | 6 |
| Engine configuration | Boxer |
| Compression ratio | 12.5:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine oil capacity | 7.5 l (7.93 US qt | 6.6 UK qt) |
| Coolant capacity | 23 l (24.3 US qt | 20.24 UK qt) |
| Kerb Weight | 1370 kg (3020.33 lbs) |
| Max. weight | 1695 kg (3736.84 lbs) |
| Max load | 325 kg (716.5 lbs) |
| Trunk (boot) space – minimum | 425 l (15.01 cu. ft) |
| Fuel tank capacity | 64 l (16.91 US gal | 14.08 UK gal) |
| Length | 4380 mm (172.44 in) |
| Width | 1801 mm (70.91 in) |
| Height | 1295 mm (50.98 in) |
| Wheelbase | 2475 mm (97.44 in) |
| Drag coefficient (Cd) | 0.30 |
| Drivetrain Architecture | Rear wheel drive |
| Number of gears and type of gearbox | 7 gears, automatic transmission PDK |
| Front suspension | Independent coil spring |
| Front brakes | Ventilated discs |
| Rear brakes | Ventilated discs |
Powertrain & Engine Architecture
At the heart of the Cayman S 3.4 lies the MA1.23 engine, a naturally aspirated 3.4-liter flat-six (boxer) engine. This engine is a direct descendant of Porsche’s long-standing tradition of using horizontally opposed engines, known for their low center of gravity and smooth operation. The engine utilizes direct fuel injection (DFI), a technology that precisely meters fuel directly into the combustion chamber, improving efficiency and power output. The valvetrain features four valves per cylinder, contributing to the engine’s high-revving nature and responsiveness. The 325 horsepower peak is achieved at 7400 rpm, while the 370 Nm (272.9 lb-ft) of torque is available between 4500 and 5800 rpm.
The PDK transmission is a seven-speed dual-clutch automated manual transmission. It offers both fully automatic operation and the ability for the driver to manually shift using paddle shifters. The PDK provides incredibly fast and smooth gear changes, enhancing both acceleration and driving engagement. Compared to a traditional torque-converter automatic, the PDK minimizes power loss and delivers a more direct connection between the engine and the wheels.
Driving Characteristics
The combination of the 3.4-liter engine and the PDK transmission results in a thrilling driving experience. Acceleration from 0 to 60 mph takes approximately 4.7 seconds, and the car reaches a top speed of 174.61 mph. The PDK transmission’s quick shifts and well-chosen gear ratios keep the engine within its optimal power band, providing strong acceleration in any gear. While not as raw or visceral as a manual transmission, the PDK offers a level of convenience and performance that appeals to a wide range of drivers. Compared to the base Cayman’s 2.7-liter engine, the S 3.4 delivers a significant boost in power and torque, resulting in noticeably quicker acceleration and more confident passing maneuvers. It doesn’t quite match the ultimate performance of the Cayman GT4, but offers a more accessible and comfortable daily driving experience.
Equipment & Trim Levels
The Cayman S 3.4 came standard with a generous array of features, including leather upholstery, automatic climate control, a touchscreen infotainment system with navigation, and bi-xenon headlights. Optional extras were plentiful, allowing buyers to customize their cars to their preferences. Popular options included sport seats, a Bose audio system, ParkAssist, and various interior trim packages. The interior design was driver-focused, with a high center console and ergonomically placed controls. The overall ambiance was one of sporty luxury, reflecting Porsche’s commitment to both performance and refinement.
Chassis & Braking
The 981c Cayman benefited from a redesigned chassis that was lighter and stiffer than its predecessor. The suspension system featured independent coil springs and dampers at all four corners, providing excellent handling and ride comfort. The S 3.4 model received upgraded brakes compared to the base Cayman, with ventilated discs at all four wheels. ABS (Anti-lock Braking System) was standard, enhancing safety and stability during hard braking. The steering system utilized a precise rack-and-pinion setup, providing excellent feedback and responsiveness.
Market Reception & Comparison
The Cayman S 3.4 was widely praised by automotive critics for its exceptional handling, powerful engine, and refined driving experience. It was often lauded as one of the best sports cars in its class, offering a compelling alternative to rivals such as the BMW 1 Series M Coupe and the Audi TT RS. Fuel economy was respectable for a sports car, with combined fuel consumption of around 28.7 US mpg. Reliability was generally good, although some owners reported minor issues with the PDK transmission. Compared to the base Cayman, the S 3.4 offered a significant performance upgrade, justifying its higher price tag for enthusiasts seeking a more exhilarating driving experience.
Legacy
The Porsche Cayman (981c) S 3.4 remains a highly desirable sports car in the used car market. Its combination of performance, handling, and refinement has ensured its enduring appeal. The MA1.23 engine is known for its durability and relatively straightforward maintenance, although regular servicing is essential to maintain its optimal performance. The PDK transmission, while complex, has proven to be a reliable unit when properly maintained. The 981c generation Cayman, and particularly the S 3.4 variant, represents a sweet spot in Porsche’s lineup, offering a compelling blend of performance, practicality, and driving enjoyment.
