Porsche 911 GT3 RS (991) – The Pinnacle of Track Performance

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Overview

The Porsche 911 GT3 RS (991), introduced in 2015, took the already high-performance GT3 and transformed it into a track-dominating machine. Featuring a wider body, extensive use of carbon fiber, a magnesium roof, and aerodynamic enhancements, the GT3 RS delivered exceptional handling and performance. It was exclusively available with rear-wheel drive and a PDK transmission, ensuring lightning-fast gear changes for ultimate lap times.

Available Variants

The Porsche 991 GT3 RS was offered in two primary configurations:

• 911 GT3 RS (991.1): Introduced in 2015 with a 4.0L engine producing 500 HP.
• 911 GT3 RS (991.2): Updated in 2018 with a revised 4.0L engine delivering 520 HP.

Engine & Performance

The 991 GT3 RS featured a naturally aspirated flat-six, designed to deliver high-revving thrills with instant throttle response.

• Production Years: 2015-2019
• Engine Options:
  • 4.0L Naturally Aspirated Flat-6 (991.1 GT3 RS)
  • 4.0L Naturally Aspirated Flat-6 (991.2 GT3 RS with increased power)
• Horsepower:
  • 500 HP (GT3 RS 991.1 4.0L)
  • 520 HP (GT3 RS 991.2 4.0L)
• Torque:
  • 338 lb-ft (GT3 RS 991.1 4.0L)
  • 346 lb-ft (GT3 RS 991.2 4.0L)
• Fuel System: Direct Fuel Injection (DFI)
• Transmission: 7-speed PDK (No manual option)
• Drivetrain: Rear-Wheel Drive (RWD)
• 0-60 mph:
  • 3.3 seconds (GT3 RS 991.1)
  • 3.0 seconds (GT3 RS 991.2 with launch control)
• Top Speed:
  • 193 mph (GT3 RS 991.1)
  • 197 mph (GT3 RS 991.2)

Design & Features

The 991 GT3 RS pushed aerodynamics and weight reduction to new levels, featuring carbon fiber fenders, a magnesium roof, and a large rear wing for added downforce.

• Body Style: Coupe
• Seating Capacity: 2
• Weight: 3,153 lbs (GT3 RS 991.1), 3,153 lbs (GT3 RS 991.2)
• Chassis Code: 991
• Wheelbase: 96.7 inches
• Notable Features: Carbon fiber components, magnesium roof, large rear wing, wider track, rear-wheel steering

Production & Market Value

The 991 GT3 RS is considered one of the best modern track-focused 911s, with the 991.2 models commanding high resale values due to their increased power and refinements.

FAQs

What makes the 991 GT3 RS special?

The 991 GT3 RS introduced extreme aerodynamics, carbon fiber weight savings, and a more powerful engine, making it one of the most aggressive road-legal 911s ever built.

How does the 991 GT3 RS compare to the GT3?

The GT3 RS features a wider body, additional downforce, and a more aggressive suspension setup, making it more track-oriented than the standard GT3.

Is the Porsche 991 GT3 RS a good investment?

Yes, due to its limited production, motorsport-derived engineering, and high desirability, the 991 GT3 RS has become a sought-after collector’s car.