2006 AUDI RS4 4.2 Quattro 4dr

The Audi RS4, a staple of high-performance estate cars, combines searing speed with practical family usability. Across its generations, from the B5 to the current B9, it's known for its potent engines, quattro all-wheel drive, and understated yet aggressive styling, making it a dream car for enthusiasts who need space.

Why Buy a Used Audi RS4?

• Phenomenal performance: Whether you opt for the naturally aspirated V8 or the twin-turbo V6, the RS4 delivers exhilarating acceleration and a thrilling driving experience.
• Practicality: As an Avant (estate), it offers a genuinely usable boot and rear passenger space, making it a daily driver supercar for families.
• Quattro all-wheel drive: Provides immense grip and confidence in all weather conditions, a significant advantage on British roads.
• Understated looks: Unlike some rivals, the RS4 maintains a relatively subtle aesthetic, allowing it to blend in whilst still hinting at its formidable capabilities.

Typical Price Range

All prices are approximate and subject to change based on condition, mileage, specification, and market conditions.

• 2006–2010 (B7): £12,000 – £25,000 — The beloved V8 naturally aspirated generation; prices vary greatly based on condition and mileage.
• 2012–2015 (B8): £20,000 – £35,000 — Another V8 iteration, offering a more modern interior and refined drive, but also subject to condition.
• 2018–Present (B9): £40,000 – £70,000 — The current twin-turbo V6 model, offering strong performance and contemporary technology, newer examples will command higher prices.

Common Issues to Check

• Carbon build-up (B7/B8 V8): A known issue with the FSI V8 engines, leading to reduced performance and rough running. Requires specialist cleaning.
• DSG/S Tronic gearbox issues (all generations): Maintenance is key; look for smooth shifts and ensure regular fluid changes have been performed.
• Suspension components (all generations): Due to performance driving, lower arm bushes, shock absorbers, and DRC (Dynamic Ride Control) systems can wear, leading to knocking noises or a compromised ride.
• Brake wear: High-performance brakes, especially ceramic options, are expensive to replace. Check condition thoroughly.
• Electrics: As with many complex modern cars, check all electrical components and ensure there are no warning lights on the dash.

Running Costs

• Fuel Economy: 18 – 30 mpg (highly dependent on driving style and generation)
• Insurance Group: Typically Group 40 – 50 (high, especially for younger drivers)
• Servicing: Main dealer servicing can be expensive; independent Audi specialists offer a more affordable yet still premium service. Regular maintenance is crucial to prevent larger bills. Always ensure the V5C is present and matches the car, and check MOT history diligently.

Which Variant Should I Choose?

• B7 RS4 Avant (4.2L V8): The purist and enthusiast who cherishes a naturally aspirated engine, rev-happy character, and a more analogue driving experience. Expect charming quirks and potentially higher maintenance.
• B8 RS4 Avant (4.2L V8): Those seeking the V8 engine in a more refined and modern package than the B7. It offers improved interior quality and technology, making it a strong all-rounder for daily use and spirited driving.
• B9 RS4 Avant (2.9L Twin-Turbo V6): Drivers prioritising modern performance, technology, and improved fuel efficiency. The V6 delivers immense torque, making it incredibly responsive. It's the ideal choice for those wanting the latest RS4 experience with ULEZ compliance.

All listings on Carslink.ai are sourced directly from dealer stock feeds. Always verify listing details, prices, and vehicle condition directly with the seller before purchasing.