Overall, the 2004 Audi S4 is a solid, engaging performer for enthusiasts, with a potent V8, confident all-wheel-drive handling, and a well-built interior. It remains a true drivers’ car, but it shows its age in ride comfort, tech, and escalating maintenance costs compared with modern sedans.
Overview of the model and what it was designed to be
The 2004 S4 sits in Audi’s B6 generation and was offered as a high-performance version of Audi’s compact executive A4. It pairs a 4.2-liter naturally aspirated V8 with Audi’s quattro all-wheel-drive system and a six-speed manual gearbox as the standard transmission, with an automatic Tiptronic option on early models. The combination aimed to deliver brisk acceleration, strong midrange torque, and assured traction in a variety of weather conditions, while maintaining cabin comfort for daily use.
Engine and performance
The B6 S4 is powered by a 4.2-liter V8 that produces roughly 344 horsepower and about 302 pound-feet of torque. That power is routed through Audi’s quattro all-wheel-drive system, with performance typically measured in the low-to-mid 5-second 0-60 mph range for manual-transmission cars. Top speed is electronically limited to around 155 mph. The engine is refined and rev-happy, yielding a satisfying soundtrack and strong mid- to upper-range pull, especially when paired with a well-maintained intake and exhaust. Fuel economy is modest by modern standards, generally in the mid-teens in city driving and low-to-mid 20s on the highway, depending on condition and driving style.
Handling, ride, and daily usability
The S4 prioritizes driver engagement without sacrificing practicality. The quattro system provides excellent grip in poor weather, while the chassis balance and steering feedback give the car a planted feel through corners. The ride can be firmer than non-S4 A4 models, a trade-off that rewards aggressive driving with composed handling. Inside, the cabin is well-built and comfortable for a car of its age, though materials and technology feel dated next to today’s standards, and space is tighter in the rear seats for adult passengers on long trips.
Interior, features, and technology
Maintenance and ownership considerations
Is it a good purchase today?
For buyers who crave a classic Audi performance sedan with a naturally aspirated V8 and confident all-weather handling, the 2004 S4 remains appealing. The car’s value today hinges on condition, maintenance history, and mileage. A well-documented example with thorough service records tends to be more reliable and enjoyable than a neglected car, but potential owners should budget for elevated maintenance, availability of skilled labor, and parts costs associated with an aging performance vehicle.
Pros and cons can help frame the decision:
Before considering a purchase, weigh the following lists to gauge what you’re getting and what you’ll need to manage.
Pros of the 2004 Audi S4 include:
- Powerful, linear V8 performance with strong mid-range torque
- Excellent all-weather grip from quattro AWD
- Engaging manual transmission option for purists
- Solid chassis and steering feel that deliver a true driver’s experience
- Well-crafted interior with lasting build quality
In short, the S4 rewards enthusiastic driving and offers a premium-feel package for its era, but maintenance and parts costs are notable considerations.
Cons and caveats to consider include:
- Higher maintenance and repair costs compared with non-performance peers
- Age-related wear on cooling, electrical, and suspension components
- Limited back-seat space and dated infotainment by modern standards
- Potentially rising insurance costs for a high-performance, older luxury car
Overall, a carefully chosen, well-maintained S4 can be a rewarding classic-performance choice, provided buyers are prepared for ongoing upkeep and the realities of owning an older high-performance vehicle.
Bottom line and recommendations
For enthusiasts who value the soundtrack, throttle response, and all-wheel-drive confidence of Audi’s early-2000s performance sedans, the 2004 S4 remains an enticing option. However, it is not a hands-off, low-cost commuter; it demands maintenance discipline, a willingness to shop for experienced specialists, and a budget for potential repairs. If you prioritize youthful reliability and the latest tech, you may prefer a newer performance model. If you want a weekend-ready, engaging German sedan with a heritage of performance, the 2004 S4 can still deliver.
Conclusion and final takeaway
In today’s market, the 2004 Audi S4 stands as a compelling but demanding choice for an enthusiast who appreciates a naturally aspirated V8, strong all-wheel-drive performance, and a storied quattro lineage. It remains a car that can bring joyful driving experiences when cared for properly, but ownership requires honest budgeting for maintenance and parts, as well as realistic expectations about comfort and technology versus modern standards.
Summary
The 2004 Audi S4 offers strong performance, confident handling, and a premium feel for its era. It remains enjoyable for drivers who value its V8 character and all-wheel-drive dynamics, but it comes with higher ownership costs and aging tech. If you can find a well-documented example and are prepared for upkeep, it can be a rewarding addition to a performance-leaning collection or a spirited daily driver with classic appeal.