Porsche 991 S/GTS Buying Guide

Porsche 911 991 S/GTS Buyers Guide

The Porsche 911 has long been a symbol of automotive excellence, blending iconic design with cutting-edge performance. For those looking to buy a 991-generation 911 from between 2011 and 2019, the S and GTS models offer a balanced mix of power, refinement, and daily usability. In this guide, we will focus on the key differences between the 911 991 S and GTS, helping potential buyers make an informed decision.

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Engine and Performance

The heart of the 991 911 is its engine, and the S and GTS models stand apart in terms of power and performance.

• Porsche 911 991 S (2012-2016): The 991 S is powered by a 3.8-litre flat-six engine that produces 400 horsepower. It offers brisk acceleration and excellent driving dynamics, with a 0-60 mph time of around 4.1 seconds when equipped with the PDK transmission. The engine provides a good balance between power and everyday usability, especially when paired with the optional sports exhaust system that enhances the driving experience.
• Porsche 911 991 GTS (2015-2019): The GTS model features a more powerful version of the same 3.8-litre engine found in the 991 S. Here, the engine is tuned to deliver 430 horsepower. This increase in power, combined with the wider body and enhanced suspension settings, provides a more engaging and performance-focused driving experience. The 0-60 mph time drops to around 3.8 seconds with the PDK gearbox. Additionally, the GTS features unique touches, such as the Sport Chrono package as standard, which sharpens the car's performance characteristics.

Both models are available with rear-wheel drive (RWD) and all-wheel drive (AWD) variants. The AWD system in the GTS provides better traction, especially in challenging weather conditions, while the RWD models tend to offer a purer driving experience, particularly for enthusiasts who want more direct feedback from the rear wheels.

Specification Differences

The Porsche 911 991 S and GTS share much of their core specifications, but the GTS has some key upgrades that set it apart:

• Power: As mentioned, the GTS benefits from a 430-horsepower engine compared to the 400 horsepower of the S.
• Wider Body: The GTS features a wider rear end (akin to the 911 Turbo), which improves stability and handling, especially when pushing the car to its limits.
• Sport Chrono Package: The GTS comes with the Sport Chrono package as standard, which enhances the car’s performance features, such as dynamic transmission mounts and launch control.
• Suspension and Handling: The GTS model features a slightly more focused suspension setup, with the Porsche Active Suspension Management (PASM) system tuned to offer a firmer, sportier ride. While the S is also equipped with PASM, the GTS takes it a step further with a lower ride height and more aggressive suspension tuning.
• Brakes: The GTS is often equipped with larger, upgraded brakes, further improving stopping power, especially in performance-oriented driving situations.

Optional Extras and Trim Levels

When shopping for a used Porsche 911 991, there are a number of optional extras and trim levels to consider. These options can greatly influence the car’s appearance, comfort, and driving experience.

• PDK Transmission vs Manual: Both the S and GTS models are available with either a 7-speed manual transmission or the Porsche Doppelkupplung (PDK) dual-clutch gearbox. The PDK offers faster gear shifts and is generally preferred for those seeking maximum performance. However, the manual gearbox will appeal to driving purists looking for a more involved experience.
• Sports Exhaust: Both the S and GTS models can be equipped with the Porsche Sports Exhaust system, which enhances the engine's sound, giving it a more aggressive tone, especially at higher revs. This option is highly recommended for buyers looking for an enhanced driving experience.
• Sport Design Package: For those interested in enhancing the car's appearance, the Sport Design Package adds unique styling touches, including sportier bumpers and side skirts. It’s available as an option on both the S and GTS models, though it is often seen more frequently on GTS models due to their more performance-focused nature.
• Porsche Carbon Ceramic Composite Brakes (PCCB): These high-performance brakes are optional on both models and are designed for those who plan to track their car. They provide better heat resistance and braking performance but come at a significant price premium.
• Interior and Trim Options: Inside, the 991 offers a range of options for buyers. The GTS often features sportier touches as standard, such as Alcantara upholstery, GTS-specific stitching, and unique seat designs. The S, on the other hand, offers a more standard interior setup, though with a wide range of customisation options, including leather upholstery and various trim colours.

Reliability and Running Costs

The Porsche 911 991 generation is widely regarded as reliable, but there are a few points to be aware of. The engines in the 991 S and GTS are generally robust, but as with any used Porsche, a full service history is crucial. Ensure that the car has been maintained by a reputable dealer or specialist and that regular oil changes and maintenance have been carried out.

Running costs can be relatively high, especially when factoring in fuel consumption, insurance, and maintenance. However, the 991-generation 911 is more efficient than its predecessors, and owners can expect respectable fuel economy for a performance car. The GTS, with its higher power output, may have slightly higher running costs than the S, particularly when considering insurance and fuel consumption.

Conclusion

Choosing between the Porsche 911 991 S and GTS comes down to your priorities. The 991 S is a fantastic all-rounder that offers a perfect blend of performance, comfort, and usability. It’s well-suited for daily driving and offers plenty of thrills without being overly aggressive.

The 991 GTS, on the other hand, is aimed at those looking for a more performance-oriented 911. It delivers more power, a wider stance, and a sharper driving experience, with enhanced suspension and braking options. The GTS is the ideal choice for those who want the ultimate in performance and style.

When buying a used 991, consider your desired level of performance, as well as the optional extras and trim levels that align with your preferences. With both models offering a broad range of customisation, there is a Porsche 911 to suit every enthusiast’s needs.