As a whole, consumers found the vehicle’s styling and comfort to be its strongest features and reliability to be its weakest. A8 five out of five stars. Overall, consumers seem aligned in their opinions of the 2004 audi a8. A: if you’re looking for the most dependable audi a8 model years, consider the 2000, 2001, 2006, 2007, 2008, 2009, 2010, 2020, 2021, 2022, and 2023 versions. These years have fewer customer complaints and offer the best value to owners.A: Yes, the Audi A8 is costly to maintain due to its luxury, advanced technology, and the need for premium parts and specialized labor. However, if it is under warranty, it makes it a lot easier on your pocket.The Audi 4. V8 reliability is up there with the best, but in 2025 that honor goes to the EA888.Audi A8 models with the 4. L V8 engine, especially those produced before 2007, experience issues with stretched timing chains or failing tensioners, which can cause a rattling noise on cold starts and even lead to engine failure. Audi timing chain tensioner failures are often associated with worn hydraulic components or manufacturing defects in older models. As these parts degrade, oil pressure within the tensioner may drop, causing the chain to lose its proper tension. Over time, this leads to slack, noise, and eventually engine timing issues.
Is the Audi 4. L V8 a good engine?
The audi 4. V8 engine stands out as a high-performance powerplant crafted by audi, a renowned german manufacturer. Debuting in the early 1990s, it quickly established a reputation for delivering impressive power, efficiency, and longevity. Q: what are the most reliable audi a8 years? A: if you’re looking for the most dependable audi a8 model years, consider the 2000, 2001, 2006, 2007, 2008, 2009, 2010, 2020, 2021, 2022, and 2023 versions. These years have fewer customer complaints and offer the best value to owners.The 4. V8 engine was used in several Audi A6, S6, RS6, A8, and S8 models. The 40V V8 engine is driven by a timing belt system which links the cylinder heads, camshafts, and crankshaft to run in sync.The 4. V8, 1. V6, and turbo engines are widely considered to be some of the most reliable engines in modern Audi vehicles.The Audi A8 has faced some engine and transmission issues, including a 2013-2017 recall for stalling. However, it has several dependable years and engine options, with standouts including the 4. L V8 and the 3. TFSI supercharged engine (D4 generation). Choose models from 2015 and 2023 for the most reliable.
Is the Audi 4. V8 reliable?
Key Takeaways. Audi’s commitment to excellence is evident in the consistently reliable engines it produces. The Turbocharged 1. T 20-Valve, 4. TFSI V8, 3. Liter TFSI Supercharged DOHC V6, 2. Liter TFSI DOHC Inline-4 Turbocharged, and 3. BiTDI V6 exemplify the pinnacle of reliability within the Audi lineup. The 2021 A8 ranges in power from the L 55 TFSI Sedan 4D with 335 horsepower and a 0-60 time of 5. L 60 TFSI Sedan 4D with 453 horsepower and a 0-60 time of 4.The 4. FSI V8 engine in the Audi A6 C6 is a high-performance engine known for its power and smooth delivery. However, despite its reputation, the engine can develop several issues, particularly with specific components wearing out or failing.As the flagship model, the Audi A8 represents the pinnacle of Audi’s sedan lineup. With a turbocharged 335-horsepower V6 engine, the A8 delivers impressive performance, further enhanced by a 48-volt hybrid system. This combination ensures smooth acceleration and efficient power delivery, making the A8 a joy to drive.Engine, Transmission, and Performance The plug-in hybrid 60 TFSI e combines the V-6 with an electric motor and a rear-mounted 14. Wh battery pack. The 2021 Audi A8 TFSI e is rated at 443 hp. So far, we’ve only tested the V-6 55 TFSI version, which sprinted from zero to 60 mph in 5.
Is the 2004 Audi S4 fast?
Is the 2004 Audi S4 a powerful car? It depends on your definition of powerful. The 2004 S4 boasts 340 horsepower and a 0-60 time of 6. The high-performing versions of the Audi 4. V8 would go on to be lusted after by enthusiasts around the globe and are commonly held as some of the best modern V8 engines ever made from a performance perspective.The Audi S4 is the high performance variant of Audi’s compact executive car A4. The original Audi S4, built from 1991 until 1994, was a performance-oriented version of Audi’s 100 saloon/sedan.Winner: 2020 Audi S4 The S4 earned a predicted reliability rating of three out of five from J. D. Power. The S3 received a rating of only 2. The S4’s higher predicted reliability rating means fewer repairs over the car’s lifetime.The Audi A8 also has a 3. Keeping your sedan equipped with the latest features is easy in both sedans, but only the Mercedes-Benz S-Class prioritizes innovative technology above that of the other models like the Audi A8.