Porsche 911 (991) – Specs, Performance, History & More

by Moto Gallery

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Porsche 911 (991) – The Technological Revolution

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Overview

The Porsche 911 (991), introduced in 2011, marked one of the biggest leaps in the model’s history. It featured a longer wheelbase, a wider stance, and a lighter chassis thanks to extensive use of aluminum. As the first 911 to fully integrate modern technology, the 991 generation introduced new levels of performance, efficiency, and everyday usability while staying true to the 911’s heritage.

Available Models

The 991 generation was available in a wide range of configurations, from refined daily drivers to track-ready high-performance variants:

911 Carrera: The entry-level model with a naturally aspirated flat-six.
911 Carrera 4: The all-wheel-drive version of the standard Carrera.
911 Carrera S: A more powerful version of the Carrera.
911 Carrera 4S: The all-wheel-drive equivalent of the Carrera S.
911 Targa 4 / 4S: Featuring an innovative automatic retractable Targa roof.
911 Turbo: A twin-turbocharged model with AWD and cutting-edge performance.
911 Turbo S: An even more powerful version of the Turbo with exclusive features.
911 GT3: A high-revving, track-focused performance model.
911 GT3 RS: A more aggressive version of the GT3 with enhanced aerodynamics and reduced weight.
911 GT2 RS: The ultimate twin-turbo, rear-wheel-drive track machine.
911 Carrera T: A lightweight, driver-focused version of the Carrera.
911 R: A limited-production, purist’s model with a manual transmission and GT3 RS technology.
911 Speedster: A heritage-inspired, limited-production open-top model.

Engine & Performance

The 991 generation introduced significant performance advancements, with naturally aspirated engines in early models and turbocharged engines becoming standard in the 991.2 update.

Engine: 3.4L & 3.8L Naturally Aspirated Flat-6 (991.1 Carrera models), 3.0L & 3.8L Twin-Turbocharged Flat-6 (991.2 Carrera & Turbo models), 4.0L Naturally Aspirated Flat-6 (GT3 & GT3 RS)
Horsepower: 350 HP (Carrera 3.4), 400 HP (Carrera S 3.8), 420 HP (Carrera 991.2 3.0 Turbo), 520 HP (Turbo 3.8), 580 HP (Turbo S 3.8), 500 HP (GT3 4.0), 700 HP (GT2 RS 3.8)
Fuel System: Direct Fuel Injection (DFI), with twin-turbocharging in 991.2 Carrera models
Transmission: 7-speed manual, 7-speed PDK
Drivetrain: Rear-Wheel Drive (Carrera, Carrera S, GT3, GT3 RS, GT2 RS), All-Wheel Drive (Carrera 4, Carrera 4S, Turbo models)
0-60 mph: 4.6 seconds (Carrera 3.4 manual), 2.7 seconds (Turbo S PDK with Launch Control)
Top Speed: 179 mph (Carrera), 211 mph (GT2 RS)

Design & Features

The 991 refined the 911’s iconic silhouette while incorporating modern aerodynamic improvements and luxury features.

Body Styles: Coupe, Cabriolet, Targa, Speedster
Seating Capacity: 2+2
Weight Range: 3,100 lbs (Carrera) to 3,300 lbs (Turbo S, GT2 RS)
Chassis Code: 991
Wheelbase: 96.5 inches (longer than previous generations)
Notable Features: Electric power steering, wider stance, lightweight aluminum body

Production & Market Value

The 991 generation remains highly desirable, with limited-edition models such as the 911 R, GT2 RS, and Speedster commanding strong resale values.

FAQs

What makes the 991 generation special?

The 991 introduced a new aluminum-intensive platform, a more refined interior, and improved aerodynamics while staying true to the 911’s driving dynamics.