The Porsche 718 Boxster (982) S 2.5 (350 Hp) PDK represents a pivotal evolution in Porsche’s celebrated lineage of mid-engine roadsters. Launched in September 2016 and produced through September 2018, this generation, internally designated 982, marked a significant departure from its predecessors by embracing a turbocharged flat-four engine architecture. This strategic shift aimed to enhance both performance and efficiency, aligning the Boxster with contemporary automotive trends while retaining the quintessential Porsche driving dynamics that enthusiasts cherish. Positioned as a high-performance variant within the 718 Boxster lineup, the S 2.5 (350 Hp) PDK model offered a compelling blend of exhilarating acceleration, precise handling, and everyday usability, cementing its role as a benchmark in the premium two-seat cabriolet segment. Its introduction brought a refreshed aesthetic and a suite of technological advancements, ensuring its relevance in a highly competitive market.
Engineering and Performance of the Porsche 718 Boxster (982) S 2.5 (350 Hp) PDK
At the heart of the Porsche 718 Boxster (982) S 2.5 (350 Hp) PDK lies a sophisticated 2.5-liter turbocharged flat-four engine, a bold reinterpretation of Porsche’s iconic boxer engine philosophy. This powerplant generates a formidable 350 horsepower at 6500 rpm, delivering a specific output of 140.2 horsepower per liter. Crucially, the engine’s forced induction system, featuring a turbocharger and intercooler, dramatically enhances torque delivery, providing 309.78 lb.-ft. of torque across a broad and accessible rev range from 1900 to 4500 rpm. This wide torque band ensures instantaneous response and relentless pulling power, whether navigating city streets or carving through winding roads.
The engine’s mid-longitudinal layout is fundamental to the Boxster’s renowned balance and agility. By positioning the engine between the axles, Porsche engineers achieved an optimal weight distribution, minimizing polar moment of inertia and allowing for exceptionally precise and predictable handling characteristics. The Boxer configuration, with its horizontally opposed cylinders, further contributes to a low center of gravity, enhancing stability and reducing body roll during dynamic maneuvers. Fuel is delivered via a direct injection system, optimizing combustion efficiency and contributing to both performance and fuel economy. The engine adheres to the stringent Euro 6 emission standard, with CO2 emissions rated at 167 g/km, reflecting Porsche’s commitment to environmental responsibility alongside performance.
Power is channeled to the rear wheels through Porsche’s acclaimed 7-speed PDK (Porsche Doppelkupplung) automatic transmission. This dual-clutch gearbox is celebrated for its lightning-fast shifts, offering both seamless automatic operation and engaging manual control via paddle shifters. The PDK is instrumental in the 718 Boxster S’s impressive acceleration figures, propelling the cabriolet from 0 to 60 mph in a mere 4.2 seconds. The vehicle’s top speed is an exhilarating 177.09 mph, underscoring its capabilities as a true sports car. Despite its potent performance, the 718 Boxster S maintains commendable fuel efficiency, with a combined rating of 32.2 US mpg. This efficiency is further broken down into 24.8 US mpg in urban driving and 39.2 US mpg on the highway, showcasing the benefits of modern engine technology and advanced transmission design.
Design and Features
The Porsche 718 Boxster (982) S 2.5 (350 Hp) PDK embodies a timeless yet contemporary design language, characteristic of Porsche’s commitment to functional aesthetics. As a two-door, two-seat cabriolet, its silhouette is instantly recognizable, defined by taut lines, muscular wheel arches, and a low-slung profile that hints at its performance capabilities. The exterior design of the 982 generation received subtle but impactful updates, including redesigned headlights with integrated LED daytime running lights, larger air intakes for improved engine cooling, and a distinctive light strip connecting the taillights, which accentuates the car’s width and athletic stance. The drag coefficient of 0.32 is a testament to meticulous aerodynamic optimization, contributing to both stability at high speeds and fuel efficiency.
Inside, the 718 Boxster S offers a driver-focused cockpit, blending ergonomic design with premium materials. While the data does not detail specific interior features, a modern Porsche of this era typically includes a sophisticated infotainment system, high-quality leather upholstery, and a meticulously crafted control layout that places all essential functions within easy reach of the driver. The two-seat configuration emphasizes an intimate and engaging driving experience, with supportive seats designed to hold occupants firmly during spirited driving. Practicality, though secondary in a sports car, is addressed with a combined trunk space of 9.71 cubic feet, split between front and rear compartments, offering enough room for weekend getaways.
The chassis and suspension systems are engineered to deliver a sublime balance of ride comfort and dynamic handling. The 718 Boxster S features an independent McPherson-type suspension with coil springs and an anti-roll bar at both the front and rear, providing precise wheel control and excellent road holding. The vehicle is equipped with robust ventilated disc brakes on both axles, ensuring powerful and fade-resistant stopping performance, complemented by an Anti-lock Braking System (ABS) for enhanced safety during emergency braking. Steering is managed by an electric power steering rack and pinion system, offering responsive feedback and effortless maneuverability, with a minimum turning circle of 36.02 feet. The car rides on staggered wheel and tire setups: 235/40 ZR 19 tires on 8J x 19 ET 57 rims at the front, and wider 265/40 ZR 19 tires on 10J x 19 ET 45 rims at the rear, optimizing grip and traction for its rear-wheel-drive architecture. The curb weight of 3053.4 lbs. and a maximum gross weight of 3736.84 lbs. underscore its lightweight construction, contributing to its exceptional weight-to-power ratio of 4 kg/Hp, or 252.7 Hp per tonne, further solidifying its status as a high-performance roadster.
Technical Specifications
| Brand | Porsche |
| Model | 718 |
| Generation | 718 Boxster (982) |
| Type (Engine) | S 2.5 (350 Hp) PDK |
| Start of production | September, 2016 year |
| End of production | September, 2018 year |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Cabriolet |
| Seats | 2 |
| Doors | 2 |
| Fuel consumption (economy) – urban | 24.8 US mpg |
| Fuel consumption (economy) – extra urban | 39.2 US mpg |
| Fuel consumption (economy) – combined | 32.2 US mpg |
| CO2 emissions | 167 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 60 mph | 4.2 sec |
| Maximum speed | 177.09 mph |
| Emission standard | Euro 6 |
| Weight-to-power ratio | 4 kg/Hp, 252.7 Hp/tonne |
| Weight-to-torque ratio | 3.3 kg/Nm, 303.2 Nm/tonne |
| Power | 350 Hp @ 6500 rpm. |
| Power per liter | 140.2 Hp/l |
| Torque | 309.78 lb.-ft. @ 1900-4500 rpm. |
| Engine layout | Middle, Longitudinal |
| Engine Model/Code | MDD.NC |
| Engine displacement | 152.38 cu. in. |
| Number of cylinders | 4 |
| Engine configuration | Boxer |
| Cylinder Bore | 4.02 in. |
| Piston Stroke | 3.01 in. |
| Compression ratio | 9.5:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | Turbocharger, Intercooler |
| Engine oil capacity | 6.02 US qt |
| Kerb Weight | 3053.4 lbs. |
| Max. weight | 3736.84 lbs. |
| Max load | 683.43 lbs. |
| Trunk (boot) space – minimum | 9.71 cu. ft. |
| Fuel tank capacity | 16.91 US gal |
| Length | 172.4 in. |
| Width | 70.91 in. |
| Width including mirrors | 78.5 in. |
| Height | 50.39 in. |
| Wheelbase | 97.44 in. |
| Front track | 59.65 in. |
| Rear (Back) track | 60.63 in. |
| Drag coefficient (Cd) | 0.32 |
| Minimum turning circle (turning diameter) | 36.02 ft. |
| Drivetrain Architecture | Internal combustion engine (ICE) drives the rear wheels |
| Drive wheel | Rear wheel drive |
| Number of gears and type of gearbox | 7 gears, automatic transmission PDK |
| Front suspension | Independent, type McPherson with coil spring and anti-roll bar |
| Rear suspension | McPherson |
| Front brakes | Ventilated discs |
| Rear brakes | Ventilated discs |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size (Front) | 235/40 ZR 19 |
| Tires size (Rear) | 265/40 ZR 19 |
| Wheel rims size (Front) | 8J x 19 ET 57 |
| Wheel rims size (Rear) | 10J x 19 ET 45 |

