The Porsche Cayman (987c) 2.7 Tiptronic S, produced from July 2006 to January 2009, represents a compelling blend of Porsche’s renowned sports car engineering with the convenience of an automatic transmission. Positioned as a mid-range offering within the 987c generation, it slotted between the base 2.7-liter manual and the more potent Cayman S models. This variant aimed to broaden the Cayman’s appeal to drivers seeking a more relaxed, yet still engaging, driving experience. The 987c generation marked a significant step forward for the Cayman, building upon the success of the original 987 and refining its handling, performance, and overall refinement.
Technical Specifications
| Brand | Porsche |
| Model | Cayman |
| Generation | Cayman (987c) |
| Type (Engine) | 2.7 (245 Hp) Tiptronic S |
| Start of production | July, 2006 |
| End of production | January, 2009 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Coupe |
| Seats | 2 |
| Doors | 2 |
| Fuel consumption (economy) – urban | 14.9 l/100 km (15.8 US mpg, 19 UK mpg, 6.7 km/l) |
| Fuel consumption (economy) – extra urban | 7.7 l/100 km (30.5 US mpg, 36.7 UK mpg, 13 km/l) |
| Fuel consumption (economy) – combined | 10.1 l/100 km (23.3 US mpg, 28 UK mpg, 9.9 km/l) |
| CO2 emissions | 242 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 7.0 sec |
| Acceleration 0 – 62 mph | 7.0 sec |
| Acceleration 0 – 60 mph | 6.7 sec |
| Acceleration 0 – 200 km/h | 27 sec |
| Maximum speed | 253 km/h (157.21 mph) |
| Power | 245 Hp @ 6500 rpm |
| Torque | 273 Nm @ 4600-6000 rpm (201.35 lb.-ft. @ 4600-6000 rpm) |
| Maximum engine speed | 7300 rpm |
| Engine layout | Middle, Longitudinal |
| Engine Model/Code | M97.20 |
| Engine displacement | 2687 cm3 (163.97 cu. in.) |
| Number of cylinders | 6 |
| Engine configuration | Boxer |
| Cylinder Bore | 85.5 mm (3.37 in.) |
| Piston Stroke | 78 mm (3.07 in.) |
| Compression ratio | 11.3:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Valvetrain | DOHC |
| Engine oil capacity | 7.8 l (8.24 US qt | 6.86 UK qt) |
| Coolant | 22 l (23.25 US qt | 19.36 UK qt) |
| Kerb Weight | 1360 kg (2998.29 lbs.) |
| Max. weight | 1665 kg (3670.7 lbs.) |
| Max load | 305 kg (672.41 lbs.) |
| Trunk (boot) space – minimum | 260 l (9.18 cu. ft.) |
| Fuel tank capacity | 64 l (16.91 US gal | 14.08 UK gal) |
| Max. roof load | 60 kg (132.28 lbs.) |
| Length | 4341 mm (170.91 in.) |
| Width | 1801 mm (70.91 in.) |
| Width including mirrors | 1978 mm (77.87 in.) |
| Height | 1305 mm (51.38 in.) |
| Wheelbase | 2415 mm (95.08 in.) |
| Front track | 1490 mm (58.66 in.) |
| Rear (Back) track | 1534 mm (60.39 in.) |
| Ride height (ground clearance) | 121 mm (4.76 in.) |
| Drag coefficient (Cd) | 0.29 |
| Minimum turning circle (turning diameter) | 11.1 m (36.42 ft.) |
| Drivetrain Architecture | Rear wheel drive |
| Number of gears and type of gearbox | 5 gears, automatic transmission |
| Front suspension | Independent type McPherson |
| Rear suspension | McPherson |
| Front brakes | Ventilated discs, 298×24 mm |
| Rear brakes | Ventilated discs, 299×20 mm |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Hydraulic Steering |
| Front wheel tires | 205/55 ZR 17 |
| Rear wheel tires | 235/50 ZR 17 |
| Front wheel rims | 6.5 J x 17 |
| Rear wheel rims | 8 J x 17 |
Powertrain & Engine Architecture
At the heart of the Cayman 2.7 Tiptronic S lies the M97.20 engine, a 2.7-liter naturally aspirated flat-six (boxer) engine. This engine benefits from Porsche’s extensive experience in boxer engine design, offering a low center of gravity for improved handling. The M97.20 utilizes multi-port fuel injection, a system known for its reliability and smooth power delivery. The engine produces 245 horsepower at 6500 rpm and 273 Nm (201.35 lb-ft) of torque between 4600 and 6000 rpm. The Tiptronic S transmission is a five-speed automatic with a manual shift mode, allowing drivers to exert some control over gear selection. This transmission was designed to provide smooth and responsive shifts, enhancing the driving experience without sacrificing convenience. The engine’s DOHC (Dual Overhead Camshaft) valvetrain and 11.3:1 compression ratio contribute to its efficient combustion and respectable power output.
Driving Characteristics
The 2.7-liter Tiptronic S Cayman delivers a distinct driving experience compared to its manual counterpart and the more powerful Cayman S. While not as overtly aggressive as the Cayman S, the 2.7 Tiptronic S offers a balanced and enjoyable ride. The automatic transmission, while convenient, does slightly diminish the sense of direct connection to the engine. However, the Tiptronic’s manual shift mode allows drivers to engage more actively when desired. Acceleration from 0 to 60 mph takes approximately 6.7 seconds, and the car reaches a top speed of 157.21 mph. The gear ratios are tuned for a blend of fuel efficiency and usable power, making it well-suited for both daily commuting and spirited weekend drives. Compared to the manual version, the Tiptronic S sacrifices a small amount of acceleration due to transmission losses, but gains in ease of use.
Equipment & Trim Levels
The Cayman 2.7 Tiptronic S came standard with a respectable array of features, including air conditioning, power windows and locks, a basic audio system, and sport seats. Interior upholstery typically consisted of a combination of cloth and leather. Optional extras included a premium sound system, navigation system, heated seats, and various interior trim options. The exterior featured standard alloy wheels, but buyers could opt for larger and more stylish wheels. Porsche offered a wide range of customization options, allowing buyers to personalize their Cayman to their specific tastes.
Chassis & Braking
The Cayman 987c boasts a mid-engine layout, contributing to its exceptional balance and handling. The suspension utilizes independent McPherson struts at both the front and rear, providing a comfortable yet controlled ride. The 2.7 Tiptronic S was equipped with ventilated disc brakes on all four wheels, ensuring ample stopping power. ABS (Anti-lock Braking System) was standard, enhancing safety and stability during hard braking. The chassis was designed to be relatively lightweight, contributing to the car’s agility. The rear suspension geometry was carefully tuned to minimize oversteer and maximize grip.
Market Reception & Comparison
The Cayman 2.7 Tiptronic S received generally positive reviews from automotive critics. It was praised for its balanced handling, comfortable ride, and refined interior. However, some critics noted that the automatic transmission didn’t fully exploit the engine’s potential, and that the manual version offered a more engaging driving experience. Fuel economy was considered reasonable for a sports car, averaging around 23.3 US mpg in combined driving. Compared to the base Cayman, the Tiptronic S offered a more luxurious and convenient driving experience. Compared to the Cayman S, it provided a more affordable entry point into the Porsche sports car world, albeit with slightly less performance.
Legacy
The M97.20 engine, when properly maintained, has proven to be a relatively reliable powerplant. The intermediate shaft (IMS) bearing issue, which plagued some earlier Porsche engines, is less prevalent in the M97.20, but remains a consideration for potential buyers. The Tiptronic S transmission is generally durable, but like any automatic transmission, it requires regular fluid changes to ensure longevity. Today, the Cayman 2.7 Tiptronic S represents a compelling value in the used sports car market. It offers a blend of Porsche performance, comfort, and convenience at a relatively affordable price point. Its timeless design and engaging driving dynamics continue to appeal to enthusiasts seeking a well-rounded sports car experience.
