Audi RS4 (B7) - Key Specifications
Specification | Sedan | Avant | Cabriolet |
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Type | High-Performance Sedan | High-Performance Estate | High-Performance Convertible |
Production Years | 2006–2008 | 2006–2008 | 2006–2009 |
Engine | 4.2L Naturally Aspirated V8 FSI | ||
Power Output | 420 PS / 309 kW @ 7,800 rpm | ||
Torque | 430 Nm @ 5,500 rpm | ||
Transmission | 6-Speed Manual | ||
Drivetrain | Quattro All-Wheel Drive (40:60 front-rear torque split) | ||
0–100 km/h (0–62 mph) | 4.8 seconds | 4.9 seconds | 4.9 seconds |
Top Speed | 250 km/h (155 mph) electronically limited | ||
Fuel Consumption (Combined) | 13.7 L/100 km | 13.6 L/100 km | 13.9 L/100 km |
CO₂ Emissions | 329 g/km | 326 g/km | 324 g/km |
Length | 4,586 mm | ||
Width | 1,816 mm | ||
Height | 1,415 mm | 1,415 mm | 1,390 mm |
Wheelbase | 2,651 mm | ||
Curb Weight | 1,650 kg | 1,710 kg | 1,845 kg |
Fuel Tank Capacity | 63 liters | ||
Seating Capacity | 5 (4 for Cabriolet) | ||
Front Suspension | Five-Link Independent with Dynamic Ride Control (DRC) | ||
Rear Suspension | Trapezoidal-Link Independent with DRC | ||
Brakes | Front: 365 mm Ventilated Discs with 8-Piston Calipers; Rear: 324 mm Ventilated Discs | ||
Wheels | 18" Alloy Wheels (19" optional) | ||
Tires | 255/40 R18 (255/35 R19 optional) | ||
Interior Features |
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Exterior Features |
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Driver Assistance & Safety |
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The Audi RS4 B7 is a legendary naturally aspirated V8 wagon, beloved for its 420 PS 4.2L FSI engine, razor-sharp handling, and timeless design. As the last high-revving RS4, it stands apart from modern turbo rivals like the BMW E90 M3 and Mercedes-Benz C55 AMG.
1. Price Ranges (EUR, Mid-2024)
Standard Models
High-Mileage/Modified (150,000+ km): €25,000 – €35,000
(Note: Modified exhausts/chip tunes are common—verify engine health.)
Well-Maintained (80,000–150,000 km): €38,000 – €50,000
(Ideal for: Drivers who want a usable classic with some life left.)
Low-Mileage/Collector Grade (<80,000 km): €55,000 – €80,000+
(Critical: Full service history, original DRC suspension, no rust.)
Special Editions
RS4 Cabriolet (Rare!): €45,000 – €65,000
*(Why special: Only ~1,500 made, open-top V8 drama.)*
RS4 "DTM Edition" (UK Market): +€10k–15k premium
(Production: 1 of 50, with Alcantara interior & DTM badging.)
2. Key Factors Affecting Value
✅ Provenance Matters
Original owner + Audi history: +15–20% premium.
RS4-specific service stamps (not just generic Audi dealers).
✅ Options Add Value
Bucket Seats: +€5,000–8,000.
DRC Suspension (if functional!): +€3,000.
Nogaro Blue/Misano Red Paint: +€4,000–6,000.
✅ Mileage Sensitivity
Every 20,000 km reduces value by €2k–3k.
Over 200,000 km? Expect engine rebuild receipts (€15k+).
⚠️ Critical Watch-Outs
Timing chain tensioner failure (listen for startup rattle).
Rust in wheel arches, sills, and fuel filler neck.
DRC suspension leaks (conversion to coils costs €3k).
3. Where to Buy in the EU?
Official Channels
Audi Classic Certified (Rare, but check Germany).
Specialist Dealers: Four Motors (DE), QS Motorsport (NL).
Private Sales & Auctions
Classic Trader, Mobile.de (filter for "Sammlerfahrzeug").
Enthusiast Forums: RS246.com, German eBay Kleinanzeigen.
Pro Tip: UK cars are often cheaper but check for rust (salty roads).
4. Market Trends
📈 Appreciation/Depreciation
+10% yearly since 2020 (future classic status).
Cabriolets rising faster (rarity factor).
⚠️ Trap Warning
"Garage finds" with stale fuel/clogged injectors (€3k+ repair).
5. Must-Do Checks
🔧 Mechanical:
Cold-start test (timing chain rattle = €6k repair).
Check oil consumption (1L/1,000 km is "normal").
Inspect DRC lines (leaks mean €4k replacement).
📄 Paperwork:
Matching numbers (engine, gearbox, VIN).
No "Cat S/N" salvage history (common for crashed RS4s).
Fun Fact: The B7 RS4’s engine revs to 8,250 rpm—higher than the Lamborghini Gallardo’s V10!
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