The allure of German engineering, a powerful V8 engine, and that signature Audi growl – the 2007 Audi Rs4 holds a special place in the hearts of many car enthusiasts. This performance sedan, often pitted against rivals like the BMW M3 and Mercedes-Benz C63 AMG, offered a unique blend of all-weather quattro all-wheel drive and exhilarating driving dynamics. But with age comes questions, especially when a tempting price tag of around $20,000 for a high-mileage example surfaces. Is a 2007 Audi RS4 a smart buy, or are you signing up for a world of potential headaches? Let’s delve into what makes this car special and the potential pitfalls to consider.
The Undeniable Appeal of the B7 Audi RS4
The RS badge from Audi is synonymous with high performance, much like BMW’s M and Mercedes-AMG. The 2007 RS4, part of the B7 generation, was a standout model that solidified Audi’s position in the performance sedan segment. Sharing the stage with iconic contemporaries like the E9X BMW M3 and Mercedes C63 AMG, the RS4 distinguished itself with its naturally aspirated 4.2-liter V8 engine and quattro all-wheel drive.
This wasn’t just any V8; it was a high-revving masterpiece, capable of spinning to a thrilling 8,250 RPM and delivering a symphony of sound. Uniquely, this same engine later found its way into the first generation Audi R8, further cementing its performance pedigree. Exclusivity also adds to the RS4’s charm. With only around 2,000 units imported to the United States, finding one today is a relatively rare treat. Adding to the driver-focused experience was the sole transmission option: a slick six-speed manual gearbox. This combination made the 2007 Audi RS4 feel like a rally car disguised in sophisticated sedan clothing.
However, It’s Not All Sunshine and Quattro for a Used 2007 RS4
While the 2007 Audi RS4 boasts impressive credentials, potential buyers need to be realistic about owning a performance car of this age and complexity, especially one with higher mileage. Several factors warrant careful consideration before taking the plunge:
- Mileage and Ownership History: Many examples on the used market have clocked over 100,000 miles. Coupled with potentially multiple owners, like the six owners mentioned in the original article, the car’s history becomes a crucial factor. A thorough Carfax report and pre-purchase inspection are indispensable.
- Maintenance Records: While service records are generally a positive sign, simply having a stack of them isn’t enough. Scrutinize the records to understand what services were performed and if critical maintenance items were addressed. Generic service entries may hide underlying issues.
- Carbon Buildup: The 2007 RS4 utilized early direct-injection technology. A known issue with these systems is carbon buildup on the intake valves. This accumulation restricts airflow, reducing performance and potentially fuel economy. Cleaning carbon buildup requires removing the intake manifold, a labor-intensive job.
The Dreaded Timing Chain and Brake Concerns
Perhaps the most significant long-term maintenance concern for the 2007 Audi RS4 is the timing chain guides. Audi suggests they are designed to last up to 155,000 miles, but “up to” is the operative phrase. Failure of these guides can lead to catastrophic engine damage. Compounding the issue is the timing chain’s location – at the rear of the engine block, near the firewall. This necessitates an engine-out service for timing chain guide replacement, significantly inflating labor costs, potentially reaching upwards of $4,000.
Braking is another area to inspect carefully. The RS4 features impressive eight-piston Brembo calipers, borrowed from the Lamborghini Gallardo, offering phenomenal stopping power. However, the drilled brake discs can be prone to issues. Brake dust can accumulate in the drilled holes, hindering heat dissipation and leading to vibrations and premature wear. Given the mileage typically seen on these cars, brake condition is a critical point of inspection.
Talking Yourself Into an RS4 Project?
Despite these potential maintenance hurdles, the relatively lower entry price for a used 2007 Audi RS4 can be enticing. If you are a capable DIY mechanic or have a trusted independent Audi specialist, factoring in a budget for preemptive maintenance could make ownership feasible. Addressing potential issues like the timing chain and carbon cleaning proactively could transform a potentially risky purchase into a rewarding experience. The sound of that V8, the engaging manual transmission, and the surefootedness of quattro all-wheel drive still make the 2007 Audi RS4 a compelling performance sedan.
Ultimately, buying a used 2007 Audi RS4 is not for the faint of heart or those seeking purely trouble-free motoring. It demands due diligence, thorough inspection, and a realistic understanding of potential maintenance costs. However, for the right enthusiast willing to invest time and resources, the 2007 Audi RS4 can still deliver a driving experience that few modern cars can match. It’s a car that requires a proactive approach to ownership but rewards with a unique blend of performance and character.
