Porsche 911 Engine Price range: $6,000.00 through $40,000.00Select options
Porsche 911 Engine
The Porsche 911 engine is an iconic rear-mounted flat-six (boxer) engine, engineered for exceptional balance, performance, and durability. Available in naturally aspirated and turbocharged variants across generations, it features aluminum construction, DOHC architecture, advanced fuel injection, and precision cooling systems. Renowned for its distinctive sound and razor-sharp throttle response, the 911 engine delivers strong horsepower and torque while maintaining everyday drivability. Its motorsport heritage and continual evolution make it one of the most respected performance engines ever produced.
In Stock
$6,000.00 – $40,000.00Price range: $6,000.00 through $40,000.00
The prices are exclusive of taxes and shipping. The price may vary depending upon the miles and year of manufacturing.
SKU: PORS-911
Category: Used Engine
Tags: 911 boxer engine, 911 replacement engine, naturally aspirated Porsche engine, Porsche 911 engine, Porsche engine assembly, Porsche flat six engine, Porsche performance engine, Porsche sports car motor, rear mounted engine Porsche, turbo Porsche engine
Brand: Porsche
Additional Information
| Brand | Porsche |
|---|---|
| Conditions | Remanufactured, Used |
| Miles | 70000-130000 |
| Year Compatibility | 1955-2024 |
| Verified | Tried & Tested |
| Warranty | Up to 3 Months |
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Specifications
The Porsche 911 engine features a distinctive rear-mounted, horizontally opposed flat-six (boxer) configuration, which helps maintain a low center of gravity and optimal weight distribution for enhanced handling. Built with an aluminum block and cylinder heads, the engine typically uses a DOHC (dual overhead camshaft) layout with four valves per cylinder and advanced variable valve timing systems for improved efficiency and responsiveness.
Modern variants range from 3.0-liter twin-turbocharged units to naturally aspirated 4.0-liter versions in GT models, while higher-performance trims incorporate twin turbochargers with intercooling for increased power output. The latest 3.6-liter T-Hybrid configuration integrates an electric motor and turbocharging system to boost torque delivery, reduce turbo lag, and enhance overall efficiency without compromising the 911’s signature performance characteristics.
Engine Variants
3.0-Litre Twin-Turbocharged Flat-6
This engine powers the standard Carrera and Carrera S models, delivering around 389 hp in the base version. It combines twin turbochargers with precise fuel injection and variable valve timing to provide strong mid-range torque, quick throttle response, and everyday drivability. The setup balances performance and efficiency while maintaining the 911’s distinctive flat-six sound and rear-engine dynamics.
3.6-Litre Hybrid Flat-6
Featured in the new Carrera 4 GTS, this innovative T-Hybrid powertrain pairs a turbocharged flat-six with an integrated electric motor. Producing approximately 532 hp, it enhances low-end torque and minimizes turbo lag while improving overall efficiency. The hybrid system is engineered to support performance rather than compromise it, preserving the 911’s responsive and engaging character.
3.7-/3.8-Litre Twin-Turbocharged Flat-6
Used in the 911 Turbo and Turbo S models, these larger-displacement twin-turbo engines deliver extreme performance, with outputs reaching up to 640 hp in the Turbo S. Advanced turbocharging, intercooling, and engine management systems provide explosive acceleration and exceptional high-speed capability, making these variants some of the fastest and most powerful 911s available.
4.0-Litre Naturally Aspirated Flat-6
Found in the GT3 and GT3 RS, this high-revving naturally aspirated engine focuses on precision and driver engagement. Producing power without turbocharging, it offers razor-sharp throttle response and an exhilarating engine note, with a redline exceeding 9,000 rpm in some models. Designed with motorsport influence, it delivers track-focused performance while maintaining road usability.
Frequently Asked Questions
What type of engine does the Porsche 911 use?
The Porsche 911 uses a rear-mounted flat-six boxer engine.
Are Porsche 911 engines turbocharged?
Many modern 911 models use turbocharged engines, while older models are naturally aspirated.
Why is the 911 engine mounted in the rear?
Rear mounting improves traction and is part of the 911’s unique driving character.
Is the Porsche 911 engine reliable?
Yes, with proper maintenance, Porsche 911 engines are known for long service life.
What makes the Porsche 911 engine special?
Its flat-six layout, racing heritage, distinctive sound, and continuous evolution set it apart.
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