The Porsche 911 Targa 4 GTS, introduced in 2021, represents one of the most captivating variants of Porsche’s iconic 911 lineup. Combining the best of both worlds, the Targa offers the open-air freedom of a convertible while maintaining the coupe’s structural rigidity. The GTS trim ups the ante with added power, sharper handling, and unique styling elements, all powered by a 3.0-liter twin-turbo flat-six engine producing 473 horsepower.
However, like any high-performance sports car, the Porsche 911 Targa 4 GTS isn’t immune to potential issues. In this article, we’ll explore some of the most common problems reported by owners, and provide advice on what to look for when buying a used model. Additionally, we’ll cover how expensive it is to maintain and own one of these luxurious machines.
Introduction: The Porsche Targa 4 GTS Experience
The 911 Targa 4 GTS is the embodiment of Porsche’s engineering prowess and attention to detail. With its iconic Targa roof system, all-wheel drive (AWD), and added performance enhancements over the standard 911, it’s designed to provide a thrilling yet refined driving experience. Whether carving through mountain roads or cruising along the coast, the Targa 4 GTS delivers the kind of performance and style that has made Porsche a symbol of automotive excellence.
However, owning such a highly engineered machine requires understanding the potential issues that could arise. While the 911 Targa 4 GTS is generally reliable, several common problems have been noted by enthusiasts and owners alike.
Common Problems with the Porsche 911 Targa 4 GTS (2021-Present)
1. Roof Mechanism Issues
One of the defining features of the Porsche 911 Targa 4 GTS is its innovative Targa roof system, which allows the driver to retract a portion of the roof for an open-air experience. While this mechanism is marvelously engineered, some owners have reported problems with the roof operation. The issues include:
- Roof not opening or closing smoothly, sometimes getting stuck mid-operation.
- Electrical faults that cause the roof to malfunction, which can often be traced to sensor or motor failures.
- Water leaks around the roof seals, especially after heavy rain or when going through a car wash.
These problems can sometimes be intermittent, and while Porsche offers solutions under warranty, out-of-warranty repairs for roof components can be expensive. Keeping the roof mechanism well-maintained and ensuring regular inspections can help prevent larger issues down the road.
2. Infotainment System and Software Glitches
Another commonly reported problem with the 911 Targa 4 GTS involves the PCM (Porsche Communication Management) system, which controls the infotainment and navigation features. Owners have noted several issues, including:
- Screen freezing or becoming unresponsive, particularly when switching between different functions like navigation and media.
- Bluetooth connectivity issues, where pairing with smartphones can be inconsistent or drop out during calls.
- Software bugs, where certain functions like Apple CarPlay or Android Auto may not work as intended or disconnect randomly.
While Porsche has released software updates to address many of these issues, some owners still experience occasional glitches. Ensuring that the PCM system is kept up-to-date with the latest software updates is crucial to minimizing these problems.
3. Engine Cooling and Turbo-Related Problems
The Porsche 911 Targa 4 GTS is equipped with a powerful 3.0-liter twin-turbo flat-six engine, which delivers exhilarating performance but also brings potential concerns related to turbocharger components and engine cooling. Some common issues include:
- Turbocharger failure or turbo lag, where the turbochargers do not respond as quickly or efficiently as expected. This can lead to noticeable performance dips or a lack of throttle response.
- Coolant leaks or water pump failures, leading to overheating or reduced cooling efficiency, especially during aggressive driving or track use.
- Radiator blockages caused by debris, which can impact cooling performance and lead to overheating in extreme conditions.
While these problems are not widespread, they can be costly to fix due to the complexity of the turbocharging system. Regular maintenance of the cooling system and timely replacement of worn components can help prevent serious issues.
4. Brake Wear and Squeaking
Given the performance capabilities of the 911 Targa 4 GTS, the brakes are designed to handle high levels of stress. However, some owners have reported premature brake wear, particularly under aggressive driving conditions. Symptoms of brake problems include:
- Squeaking or squealing noises when applying the brakes, even at low speeds.
- Vibration or pulsation through the brake pedal, which may indicate warped brake rotors.
- Fading brake performance during spirited driving or after prolonged braking sessions.
Replacing the brakes, especially the rotors and high-performance pads used in the GTS models, can be costly. It’s important to monitor brake performance regularly and replace components as needed to maintain optimal safety and performance.
5. All-Wheel-Drive System (AWD) Issues
The Targa 4 GTS comes standard with Porsche’s all-wheel-drive (AWD) system, which enhances traction and stability. While the system generally functions well, some owners have reported issues with the AWD components, including:
- Transfer case failures, where the system struggles to distribute power between the front and rear wheels correctly. This can result in unusual handling behavior or noises from the drivetrain.
- Driveshaft issues, which can manifest as vibrations during acceleration or deceleration, especially at higher speeds.
These problems are relatively rare but can be expensive to diagnose and repair. Regular servicing of the AWD system and ensuring that drivetrain components are inspected during maintenance visits can help reduce the likelihood of serious failures.
What to Look for When Buying a Porsche 911 Targa 4 GTS (2021-Present)
If you’re in the market for a used Porsche 911 Targa 4 GTS, it’s important to conduct a thorough inspection to ensure you’re getting a well-maintained vehicle. Here’s what to look for:
- Roof Operation: Make sure to test the Targa roof mechanism multiple times to ensure it opens and closes smoothly. Check for any leaks around the seals and listen for unusual noises during operation.
- Service History: Review the service history for any repairs related to the cooling system, turbochargers, or AWD components. A well-documented service history is a good indication that the car has been properly maintained.
- Brakes: Inspect the condition of the brake rotors and pads, and check for any squeaking or vibration during braking. High-performance brakes can wear quickly, especially if the car has been driven aggressively.
- Infotainment System: Test the infotainment system for responsiveness, especially the navigation and smartphone connectivity features. Ensure that the PCM software is up-to-date to avoid glitches.
- Tire Condition: Look for uneven tire wear, which could indicate suspension or alignment issues. High-performance tires are expensive to replace, so factor this into your buying decision.
How Expensive is It to Own a Porsche 911 Targa 4 GTS?
Owning a Porsche 911 Targa 4 GTS is undeniably a premium experience, but it comes with higher ownership costs compared to most vehicles. Here’s what to consider:
- Maintenance and Repairs: Routine maintenance on a Porsche, including oil changes, brake replacements, and tire replacements, tends to be more expensive than on mainstream vehicles. Expect higher labor costs at authorized Porsche service centers.
- Insurance: Insurance premiums for the 911 Targa 4 GTS are typically higher due to the car’s performance capabilities and luxury status. However, rates can vary based on factors like location and driving history.
- Fuel Economy: The 911 Targa 4 GTS offers decent fuel efficiency for a sports car, with around 20 MPG combined. However, fuel costs can add up, especially if you drive the car aggressively or frequently use it for long-distance trips.
- Depreciation: While Porsche models generally hold their value better than many other luxury cars, the Targa 4 GTS will still experience some depreciation over time. Limited production and the Porsche brand’s desirability help mitigate this to an extent.
Conclusion
The Porsche 911 Targa 4 GTS (2021-Present) is a masterpiece of engineering that offers a thrilling blend of performance, style, and practicality. However, potential owners should be aware of common issues such as roof mechanism problems, turbo-related issues, and brake wear. By staying on top of maintenance and addressing problems early, you can enjoy the full Porsche experience without too many headaches.
If you’re in the market for a used 911 Targa 4 GTS, make sure to inspect the roof, infotainment system, and drivetrain components carefully. While the cost of ownership is higher than that of most vehicles, the drivin