The 2018 Audi S4 is a high-performance variant of the A4 compact executive car, known for its impressive acceleration, agile handling, and luxurious interior. However, reliability is a crucial aspect to consider when purchasing a vehicle, especially one with a powerful engine and advanced technology features. In this article, we will delve into the reliability of the 2018 Audi S4, exploring its strengths and weaknesses, common issues, and overall performance.
Overview of the 2018 Audi S4
The 2018 Audi S4 is a compact executive car that boasts a 3.0-liter turbocharged V6 engine, producing 349 horsepower and 369 lb-ft of torque. It features an 8-speed automatic transmission and all-wheel drive, making it a formidable competitor in its class. The S4 also comes with a range of advanced technology features, including a 12.3-inch virtual cockpit display, a Bang & Olufsen sound system, and a suite of safety features like adaptive cruise control and lane departure warning.
Reliability Ratings
Several organizations have evaluated the reliability of the 2018 Audi S4, providing valuable insights into its performance. Here are some reliability ratings from reputable sources:
- J.D. Power: 3.5 out of 5.0 (overall quality and reliability rating)
- Consumer Reports: 3.5 out of 5.0 (predicted reliability rating)
- ReliabilityIndex: 134 (reliability index score, with lower scores indicating better reliability)
While these ratings are not outstanding, they suggest that the 2018 Audi S4 is a relatively reliable vehicle, with some areas for improvement.
Common Issues
Like any vehicle, the 2018 Audi S4 is not immune to issues. Some common problems reported by owners and mechanics include:
Engine Issues
- Oil leaks: Some owners have reported oil leaks from the engine, which can be caused by worn engine gaskets or loose connections.
- Engine misfires: Misfires can occur due to faulty spark plugs, ignition coils, or fuel injectors.
- Carbon buildup: The turbocharged engine can be prone to carbon buildup, which can reduce performance and fuel efficiency.
Transmission Issues
- Slipping or hesitation: Some owners have reported slipping or hesitation when shifting gears, which can be caused by worn clutch packs or faulty solenoids.
- Harsh shifting: Harsh shifting can occur due to faulty transmission software or worn transmission components.
Electrical Issues
- Infotainment system glitches: Some owners have reported glitches or freezing of the infotainment system, which can be caused by software issues or faulty hardware.
- Sensor issues: Faulty sensors can cause issues with the vehicle’s safety features, such as adaptive cruise control and lane departure warning.
Maintenance Costs
Maintenance costs for the 2018 Audi S4 are relatively high, especially when compared to other vehicles in its class. Here are some estimated maintenance costs:
- Oil changes: $100-$150 every 5,000-7,500 miles
- Tire rotations: $50-$100 every 5,000-7,500 miles
- <strong.Brake pads: $300-$500 every 30,000-50,000 miles
- <strong.Battery replacement: $200-$300 every 5-7 years
It’s essential to note that these costs are estimates and can vary depending on the vehicle’s condition, driving habits, and location.
Recalls
The 2018 Audi S4 has been subject to several recalls, including:
- NHTSA Recall No. 18V332000: Fuel pump failure, which can cause the engine to stall or not start.
- NHTSA Recall No. 18V567000: Faulty airbag control module, which can cause the airbags to deploy incorrectly.
It’s crucial to check the vehicle’s recall history and ensure that any necessary repairs have been made.
Warranty
The 2018 Audi S4 comes with a comprehensive warranty package, including:
- New Vehicle Limited Warranty: 4 years or 50,000 miles, whichever comes first
- <strong.Powertrain Limited Warranty: 4 years or 50,000 miles, whichever comes first
- <strong.Corrosion Perforation Limited Warranty: 12 years, with no mileage limit
The warranty provides peace of mind for owners, covering repairs and replacements for parts and labor.
Conclusion
The 2018 Audi S4 is a high-performance vehicle with a reputation for reliability. While it’s not immune to issues, the common problems reported by owners and mechanics can be addressed with regular maintenance and repairs. The reliability ratings from reputable sources suggest that the S4 is a relatively reliable vehicle, with some areas for improvement. With its comprehensive warranty package and estimated maintenance costs, the 2018 Audi S4 can be a great choice for those seeking a luxurious and powerful driving experience.
Recommendations
If you’re considering purchasing a 2018 Audi S4, here are some recommendations:
- Research and review: Research the vehicle’s history, review reliability ratings, and read owner reviews to get a comprehensive understanding of the S4’s performance.
- <strong.Test drive: Take the vehicle for a test drive to identify any issues or concerns.
- <strong.Maintenance records: Review the vehicle’s maintenance records to ensure that regular maintenance has been performed.
- <strong.Warranty: Check the warranty status and ensure that any necessary repairs have been made.
By following these recommendations, you can make an informed decision and enjoy a reliable and exhilarating driving experience with the 2018 Audi S4.
What are the key features of the 2018 Audi S4 that contribute to its reliability?
The 2018 Audi S4 boasts several features that contribute to its reliability. One of the most notable is its 3.0-liter turbocharged V6 engine, which produces 349 horsepower and 369 lb-ft of torque. This engine is paired with an 8-speed automatic transmission and features a quattro all-wheel-drive system, providing smooth and stable performance. Additionally, the S4’s chassis and suspension have been fine-tuned to provide a comfortable and responsive ride.
Another key feature that contributes to the S4’s reliability is its advanced safety features. The 2018 Audi S4 comes standard with a range of safety features, including forward collision warning, automatic emergency braking, and lane departure warning. These features work together to help prevent accidents and reduce the risk of injury or damage. Furthermore, the S4’s robust build quality and attention to detail ensure that it can withstand the rigors of daily driving.
How does the 2018 Audi S4’s reliability compare to other vehicles in its class?
The 2018 Audi S4’s reliability is generally on par with other vehicles in its class. According to various reliability and satisfaction surveys, the S4 ranks among the top vehicles in its segment. For example, a study by J.D. Power found that the 2018 Audi S4 had a reliability rating of 4.5 out of 5.0, which is higher than many of its competitors. Additionally, the S4’s warranty and maintenance costs are generally lower than those of other vehicles in its class.
However, it’s worth noting that the S4’s reliability can vary depending on several factors, including driving conditions, maintenance habits, and model year. Some owners have reported issues with the S4’s transmission and engine, although these problems are relatively rare. Overall, the 2018 Audi S4 is a reliable vehicle that can provide years of trouble-free driving, but it’s essential to follow the recommended maintenance schedule and address any issues promptly.
What are some common issues that have been reported by owners of the 2018 Audi S4?
Some common issues that have been reported by owners of the 2018 Audi S4 include problems with the transmission and engine. Some owners have reported that the S4’s 8-speed automatic transmission can be slow to shift and may hesitate when accelerating from a standstill. Additionally, some owners have reported issues with the engine’s turbocharger, including excessive oil consumption and premature wear.
However, it’s worth noting that these issues are relatively rare and are often addressed by Audi’s warranty and maintenance programs. Additionally, many owners have reported that the S4’s issues are often minor and can be easily resolved by a dealership or independent mechanic. Overall, while some issues have been reported, the 2018 Audi S4 is generally a reliable vehicle that can provide years of trouble-free driving.
How does the 2018 Audi S4’s maintenance cost compare to other vehicles in its class?
The 2018 Audi S4’s maintenance cost is generally on par with other vehicles in its class. According to various studies, the S4’s maintenance cost is slightly higher than some of its competitors, but lower than others. For example, a study by Kelley Blue Book found that the S4’s 5-year maintenance cost was around $7,500, which is higher than the BMW 340i but lower than the Mercedes-AMG C43.
However, it’s worth noting that the S4’s maintenance cost can vary depending on several factors, including driving conditions, maintenance habits, and model year. Additionally, Audi offers a range of maintenance and warranty programs that can help reduce the cost of ownership. For example, the S4’s warranty program covers repairs and replacements for parts and labor for up to 4 years or 50,000 miles.
What is the average lifespan of the 2018 Audi S4’s engine and transmission?
The average lifespan of the 2018 Audi S4’s engine and transmission is generally around 150,000 to 200,000 miles, depending on driving conditions and maintenance habits. The S4’s 3.0-liter turbocharged V6 engine is designed to provide years of reliable service, and many owners have reported driving their S4s for well over 100,000 miles without major issues.
However, it’s worth noting that the S4’s engine and transmission can be prone to premature wear if not properly maintained. For example, failure to change the oil regularly can lead to premature wear on the engine’s turbocharger and bearings. Additionally, driving in extreme temperatures or towing heavy loads can reduce the lifespan of the engine and transmission.
Can the 2018 Audi S4 be modified or tuned for improved performance?
Yes, the 2018 Audi S4 can be modified or tuned for improved performance. The S4’s 3.0-liter turbocharged V6 engine is highly tunable, and many owners have reported significant gains in power and torque with aftermarket modifications. For example, a simple engine tune can increase the S4’s horsepower by up to 50 horsepower, while more extensive modifications such as a turbocharger upgrade can increase power by up to 100 horsepower.
However, it’s worth noting that modifying or tuning the S4 can void its warranty and may affect its reliability. Additionally, some modifications may require additional upgrades to the S4’s cooling system, transmission, and suspension to ensure reliable operation. It’s essential to research and consult with a reputable mechanic or tuner before making any modifications to the S4.
What is the resale value of the 2018 Audi S4?
The resale value of the 2018 Audi S4 is generally strong, with many owners reporting that their S4s retain up to 50% of their original purchase price after 5 years. According to various studies, the S4’s resale value is higher than many of its competitors, including the BMW 340i and Mercedes-AMG C43.
However, it’s worth noting that the S4’s resale value can vary depending on several factors, including condition, mileage, and trim level. Additionally, the S4’s resale value may be affected by the availability of newer models and technological advancements. Overall, the 2018 Audi S4 is a solid investment for those looking for a reliable and performance-oriented vehicle that will retain its value over time.