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Porsche 911 GT3 991.2

2017-2019

The 991.2 GT3 distills everything great about the 911 into its most potent naturally aspirated form. With its race-derived engine, surgical precision handling, and intoxicating soundtrack, it bridges the gap between road car and race machine better than almost anything else.

Motorsport-derived 4.0L naturally aspirated flat-six engine
Porsche 911 GT3 991.22017-2019
Porsche 911 GT3 991.2
Engine4.0L Naturally Aspirated Flat-6
Power500 hp
Torque339 lb-ft
0-60 mph3.2s
Trans7PDK/6MT
Price$144,650 - $170,000

Quick Take

8.3/ 10

The 991.2 GT3 represents the pinnacle of naturally aspirated 911 performance, featuring a motorsport-derived 4.0L flat-six producing 500 horsepower. This generation reintroduced the manual transmission option alongside the lightning-fast PDK dual-clutch. Track-focused aerodynamics, rear-wheel steering, and a race-bred suspension make it one of the most capable track weapons ever produced.

Best For

Track day enthusiastsWeekend canyon carversPorsche purists seeking naturally aspirated engines

Key Strength

9,000 RPM Naturally Aspirated Engine

Watch For

Daily Driving Compromises

The Story

Heritage & Legacy

Building on over 50 years of 911 GT3 racing pedigree, the 991.2 generation refined the formula with lessons learned from the GT3 Cup and GT3 R race cars. This generation marked the return of the manual transmission after customer outcry, while maintaining the technological advances that made its predecessor so formidable.

Design Philosophy

Form follows function defines every element of the GT3, from its aggressive front splitter to the towering rear wing. Porsche's designers prioritized aerodynamic efficiency and cooling over aesthetics, creating a purposeful appearance that announces its track intentions. The minimalist interior strips away luxury in favor of weight savings and driver focus.

Generation991.2

The Driving Experience

Engine Character

The 4.0L flat-six is a masterpiece of engineering that builds power linearly and relentlessly to its 9,000 RPM redline. Unlike turbocharged engines, throttle response is immediate and the power delivery is completely predictable. The engine's motorsport DNA shows in its ability to maintain performance under sustained high-RPM operation.

Chassis Dynamics

Rear-wheel steering, adaptive dampers, and track-tuned geometry create handling that borders on telepathic communication between driver and machine. The chassis balance allows for precise control at the limit, with enough adjustability to suit both aggressive track driving and spirited road use. Anti-roll bars and spring rates are calibrated for maximum grip without sacrificing ride quality entirely.

Sound Signature

The naturally aspirated flat-six produces one of the greatest automotive soundtracks ever created, climbing from a mechanical growl to a race-car wail at redline.

Strengths & Tradeoffs

Defining Strengths

9,000 RPM Naturally Aspirated Engine

The 4.0L flat-six produces 500hp and revs to an incredible 9,000 RPM with a sound that's pure automotive poetry. This engine represents the pinnacle of naturally aspirated performance before stricter emissions regulations.

Track-Bred Chassis

Developed alongside the GT3 Cup race car, the chassis delivers uncompromising track performance with sophisticated aerodynamics and suspension tuning. The car feels telepathically connected to driver inputs on circuit.

Honest Tradeoffs

Daily Driving Compromises

The track-focused suspension setup makes daily driving challenging with harsh ride quality over broken pavement. Road noise and cabin refinement take a back seat to performance priorities.

Limited Practicality

Rear seats are essentially unusable and cargo space is minimal. The aggressive aerodynamics also create significant wind noise at highway speeds.

Ideal Owner

Track day enthusiasts and driving purists who value the connection between man and machine above all else. Perfect for those who appreciate naturally aspirated engines and want the ultimate 911 experience.