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Used Porsche engines aren't just self-made engines. They are also manufactured with other Volkswagen Group companies, thanks to the company structure. For example, the Cayenne's V6 and V8 engines have pretty much been lifted from the VW Group's EA839 and EA825 engine families, the same ones that get used in the Audi S6 and Bentley Continental GT. The 3.0-litre V6 hybrid system is basically based on Audi's TFSI powertrain, but with a bit of Porsche tweaking to keep it feeling unique.
The 2025 model is built on the same MLB Evo platform as the Audi Q8 and Bentley Bentayga, a great example of how Porsche can deliver performance and practicality in one go, and really redefine what people expect from the brand. The hybrid models, meanwhile, get a combination of the 3.0-litre V6 and an electric motor, which gives them over 470 hp and a battery-only range of about 45 km.
The Porsche 911 Carrera S is the latest from an iconic line that just keeps getting better. The 2025 Porsche 911 S is still rocking the same rear-mounted, twin-turbocharged 3.0-litre flat-six Porsche car engine—one of the most celebrated Porsche 911 Engines, that’s been a staple of the 911 since forever, pumping out 443 horsepower and a heap of torque. Power is sent to the rear wheels through an 8-speed dual-clutch PDK transmission, with all-wheel drive a nice optional touch in the Carrera 4S. Porsche's all about performance after all, and they deliver on that promise with 0-100km/h in 3.5 seconds and a top speed of 308km/h.
When it comes to Porsche's own engine line-up, compatibility is really just a by-product of the brand's modular engineering philosophy. They design their engines to fit across loads of different models that share the same structural layout, so it's not uncommon for a single Porsche car engine family to be used across loads of different cars. The modern engine families you see most often are the MA2/9A2, M97, and EA839 series. The 9A2B6 engine, meanwhile, is the one powering the 911 Carrera, Porsche 911 Carrera S, and Carrera 4S, and also gets used in the Targa and GTS variants. For cars with mid-engines like the Cayman and Boxster, Porsche Cayman Engines such as the MA2.20 and MA2.22 are commonly found, and these units are also 100% compatible.
It's not all about Porsche's own engine line-up; they also have a history of sharing engines with other makes through Volkswagen Group's shared platforms and component partnerships. The EA839 3.0-litre V6 and EA825 4.0-litre V8, for instance, are used in the Porsche Cayenne SUV and Panamera but are also installed in the Audi S6, RS Q8, and Bentley Continental GT. In contrast, Porsche’s flat-six engines, including the MA2.75, MA2.76, and MA1.75, remain exclusive to the 911, Cayman GT4, and 718 Spyder models.
The Porsche PDK (Porsche Doppelkupplung) transmission is a Porsche dual-clutch transmission system that combines the precision of a manual with the smoothness of an automatic. Developed in the 1980s for endurance racing in the Porsche 956 and 962, it entered production vehicles in 2008. The system uses dual clutches, one for odd gears and one for even allowing pre-selection of the next gear for near-instant, uninterrupted torque delivery.
Built on research in mechatronic systems with hydraulic actuators and computer-controlled clutch modules, the 7-speed wet-clutch version delivers shifts in under 100 milliseconds. Produced in-house with BorgWarner components, PDK transmission Porsche units are tuned for each model, such as the 7-speed rear-mounted unit in the Porsche 911 Carrera S and the 8-speed all-wheel-drive setup in the Cayenne Porsche Turbo. The Taycan adapts PDK gearbox principles in its two-speed electric gearbox. Constant refinements, including predictive and adaptive shifting, make PDK Porsche’s signature transmission technology.
