The Porsche 718 Cayman GTS 4.0, produced from January to June 2020, represents a significant return to form for the Cayman model line. It marked the reintroduction of a naturally aspirated flat-six engine, a configuration beloved by Porsche enthusiasts, after a period of utilizing turbocharged four-cylinder engines. Positioned within the premium sports car segment, the 718 Cayman GTS 4.0 aimed to deliver a more visceral and engaging driving experience, bridging the gap between the standard Cayman and the higher-performance 718 Cayman GT4. This model is primarily sold in global markets, including Europe and North America, appealing to drivers seeking a balanced blend of everyday usability and track-day capability.
Porsche 718 Cayman (982) GTS 4.0: A Return to Naturally Aspirated Power
The 718 Cayman GTS 4.0 is part of the 982 generation of the Cayman, which debuted in 2016. The GTS 4.0 variant specifically distinguishes itself through its engine choice and performance enhancements. Porsche responded to feedback from enthusiasts who missed the character of the previous generation’s six-cylinder engines by incorporating the 4.0-liter naturally aspirated flat-six found in the 911 Carrera S. This engine provides a distinct aural and tactile experience, setting it apart from the turbocharged models in the 718 range. The GTS 4.0 is a two-door, two-seat coupe designed for drivers who prioritize performance and handling.
Engine & Performance
At the heart of the 718 Cayman GTS 4.0 lies the DKDA engine, a 3,995 cc (243.79 cu. in.) naturally aspirated 4.0-liter flat-six engine. This powerplant generates 400 horsepower at 7,000 rpm and 420 Nm (309.78 lb.-ft.) of torque between 5,000 and 6,500 rpm. The engine’s configuration – a boxer layout – contributes to a low center of gravity, enhancing the car’s handling characteristics. Power is delivered to the rear wheels via a six-speed manual transmission, offering a direct and engaging driving experience. Acceleration from 0 to 100 km/h (0-62 mph) takes 4.5 seconds, while 0 to 60 mph is achieved in 4.3 seconds. The car boasts a maximum speed of 293 km/h (182.06 mph). The engine’s power-to-weight ratio is 3.5 kg/Hp, and the torque-to-weight ratio is 3.3 kg/Nm. The engine also incorporates direct fuel injection and a particulate filter to meet emissions standards.
Design & Features
The 718 Cayman GTS 4.0 maintains the classic coupe silhouette of the Cayman, characterized by its mid-engine layout and sleek proportions. It features a low-slung profile, sculpted bodywork, and a distinctive rear spoiler. The GTS variant includes several visual enhancements, such as unique front and rear fascia designs, dark-tinted headlights, and blacked-out exhaust tips. Inside, the cabin is focused on the driver, with supportive sport seats, a minimalist dashboard layout, and high-quality materials. Standard features include Porsche’s Communication Management (PCM) infotainment system, a sport steering wheel, and a host of driver assistance systems, including ABS (Anti-lock braking system). The trunk offers a minimum of 420 liters (14.83 cu. ft.) of storage space. The car’s dimensions are 4,405 mm (173.43 in.) in length, 1,801 mm (70.91 in.) in width, and 1,276 mm (50.24 in.) in height, with a wheelbase of 2,475 mm (97.44 in.).
Technical Specifications
| Brand | Porsche |
| Model | 718 |
| Generation | 718 Cayman (982) |
| Type | GTS 4.0 (400 Hp) |
| Start of production | January, 2020 |
| End of production | June, 2020 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Coupe |
| Seats | 2 |
| Doors | 2 |
| Fuel consumption (urban) | 15.4 l/100 km (15.3 US mpg, 18.3 UK mpg, 6.5 km/l) |
| Fuel consumption (extra urban) | 8.1 l/100 km (29 US mpg, 34.9 UK mpg, 12.3 km/l) |
| Fuel consumption (combined) | 10.8 l/100 km (21.8 US mpg, 26.2 UK mpg, 9.3 km/l) |
| CO2 emissions | 246 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 4.5 sec |
| Acceleration 0 – 62 mph | 4.5 sec |
| Acceleration 0 – 60 mph | 4.3 sec |
| Acceleration 0 – 200 km/h | 14.1 sec |
| Maximum speed | 293 km/h (182.06 mph) |
| Emission standard | Euro 6d-TEMP-EVAP-ISC |
| Weight-to-power ratio | 3.5 kg/Hp |
| Weight-to-torque ratio | 3.3 kg/Nm |
| Power | 400 Hp @ 7000 rpm |
| Torque | 420 Nm @ 5000-6500 rpm (309.78 lb.-ft. @ 5000-6500 rpm) |
| Engine layout | Middle, Longitudinal |
| Engine Model/Code | DKDA |
| Engine displacement | 3995 cm3 (243.79 cu. in.) |
| Number of cylinders | 6 |
| Engine configuration | Boxer |
| Cylinder Bore | 102 mm (4.02 in.) |
| Piston Stroke | 81.5 mm (3.21 in.) |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine oil capacity | 8 l (8.45 US qt | 7.04 UK qt) |
| Kerb Weight | 1405 kg (3097.49 lbs.) |
| Max. weight | 1700 kg (3747.86 lbs.) |
| Max load | 295 kg (650.36 lbs.) |
| Trunk (boot) space (minimum) | 420 l (14.83 cu. ft.) |
| Fuel tank capacity | 64 l (16.91 US gal | 14.08 UK gal) |
| Length | 4405 mm (173.43 in.) |
| Width | 1801 mm (70.91 in.) |
| Width including mirrors | 1994 mm (78.5 in.) |
| Height | 1276 mm (50.24 in.) |
| Wheelbase | 2475 mm (97.44 in.) |
| Front track | 1527 mm (60.12 in.) |
| Rear track | 1535 mm (60.43 in.) |
| Drag coefficient (Cd) | 0.31 |
| Minimum turning circle | 11 m (36.09 ft.) |
| Drive wheel | Rear wheel drive |
| Number of gears | 6 |
| Gearbox type | Manual transmission |
| Front suspension | Independent coil spring |
| Rear suspension | Independent coil spring |
| Front brakes | Ventilated discs, 350 mm |
| Rear brakes | Ventilated discs, 330 mm |
| Front tires | 235/35 ZR20 |
| Rear tires | 265/35 ZR20 |
The Porsche 718 Cayman GTS 4.0 represents a compelling option for driving enthusiasts who appreciate the purity of a naturally aspirated engine and the engaging dynamics of a mid-engine sports car. Its combination of performance, handling, and everyday usability makes it a standout model in its segment.


