Segment:
Executive Luxury Sedan/Wagon
Brand Perception:
Audi's A6, S6, and RS6 represent a blend of luxury, performance, and advanced technology, targeting discerning buyers.
Competitors 2006:
BMW 5 Series (E60), Mercedes-Benz E-Class (W211), Lexus GS, Jaguar S-Type.
Platform:
Volkswagen Group MLB platform (Modular Longitudinal Matrix)
Drivetrain:
Standard Quattro all-wheel drive across most variants, enhancing traction and handling.
Engine Mechanical:
Complete engine teardown, assembly, diagnostics, and overhaul procedures for all available engine variants.
Transmission:
Service and repair for automatic (e.g., Tiptronic) and manual transmissions, including clutch service, torque converter, and transmission control module diagnostics.
Driveline Axle:
Front and rear axle components, differential service, CV joints, driveshafts, and Quattro all-wheel-drive system maintenance.
Brakes:
Hydraulic system diagnostics, brake pad and rotor replacement, caliper service, ABS system troubleshooting, and parking brake adjustments.
Steering:
Power steering system service, steering rack repair, tie rod end replacement, and alignment procedures.
Suspension:
Front and rear suspension components, shock absorber/strut replacement, spring replacement, control arm service, and air suspension system (if equipped) diagnostics.
Electrical:
Comprehensive coverage of the vehicle's electrical system, including battery, charging system, starter, fuses, relays, and diagnostic procedures for various modules.
Lights:
Exterior and interior lighting system diagnostics, bulb replacement, headlight aiming, and Xenon/LED lighting system service.
Restraints:
Airbag system diagnostics, seat belt service, and SRS module troubleshooting.
Body Frame:
Body panel removal and installation, chassis repair, door and window mechanisms, sunroof service, and collision repair guidelines.
Interior Exterior:
Interior trim panel removal, seat adjustment and removal, dashboard components, exterior trim, and weatherstripping.
HVAC:
Air conditioning system service, heater core replacement, climate control module diagnostics, and refrigerant handling.
Audio Visual Telematics:
Infotainment system service, navigation system troubleshooting, speaker replacement, and telematics module diagnostics.
Accessories Equipment:
Service and installation of optional accessories and factory-installed equipment.
Tires Wheels:
Tire pressure monitoring system (TPMS) service, wheel bearing replacement, and lug bolt torque specifications.
Wiring Diagrams:
Comprehensive electrical wiring diagrams for all vehicle systems, facilitating detailed troubleshooting.
Maintenance Procedures:
Routine maintenance tasks such as oil changes, filter replacements, spark plug changes, coolant flushes, and brake fluid changes.
Troubleshooting Diagnostics:
Step-by-step diagnostic procedures for identifying and resolving common and complex mechanical and electrical issues, including OBD-II code interpretations.
Repair Rebuild:
Detailed instructions for component removal, disassembly, repair, reassembly, and installation for nearly every system on the vehicle.
Installation Replacement:
Guidance for replacing worn or damaged parts, including torque specifications and alignment procedures.
Depth:
Factory-level technical data, including specifications, tolerances, and diagnostic routines required for professional repair.
Displacement A6 3.2:
3.2L (3197 cc)
Configuration A6 3.2:
V6, FSI (Fuel Stratified Injection)
Horsepower A6 3.2:
255 hp (190 kW) @ 6500 rpm
Torque A6 3.2:
243 lb-ft (330 Nm) @ 3250 rpm
Displacement S6:
5.2L (5204 cc)
Configuration S6:
V10, FSI
Horsepower S6:
435 hp (324 kW) @ 6800 rpm
Torque S6:
398 lb-ft (540 Nm) @ 3000 rpm
Displacement Rs6:
4.2L (4163 cc)
Configuration Rs6:
V8, Bi-Turbocharged (Twin-Turbo)
Horsepower Rs6:
450 hp (336 kW) @ 5700-6800 rpm
Torque Rs6:
443 lb-ft (600 Nm) @ 1950-5150 rpm
Fuel Delivery:
Direct injection (FSI) for V6/V10, Multi-point fuel injection for V8 Twin-Turbo
Fuel Type:
Premium Unleaded Gasoline (91 Octane or higher recommended)
Length Sedan:
Approx. 4916 mm (193.5 in)
Width Sedan:
Approx. 1855 mm (73.0 in)
Height Sedan:
Approx. 1459 mm (57.4 in)
Length Avant:
Approx. 4925 mm (193.9 in)
Height Allroad Adjustable:
Adjustable via air suspension, typically higher than sedan/avant.
Curb Weight Start:
Starting around 1700 kg (3748 lbs) for A6 3.2 FWD.
Curb Weight End:
Up to 2000+ kg (4400+ lbs) for S6/RS6 models.
NHTSA Front Crash:
Likely 5-star rating (based on general platform performance for the era).
IIHS Side Impact:
Likely Good rating (based on general platform performance for the era).
ABS:
Anti-lock Braking System standard.
Esp:
Electronic Stability Program (ESP) standard.
Quattro:
All-wheel drive system enhancing stability and traction.
Airbags:
Frontal, side-impact, and curtain airbags standard across models.
Seatbelts:
3-point inertia-reel seatbelts with pretensioners.
Infotainment System:
Multi Media Interface (MMI) with navigation, radio, CD changer, and optional Bluetooth.
Parking Sensors:
Optional front and rear parking assist sensors (Audi parking system).
Adaptive Cruise Control:
Optional Adaptive Cruise Control (ACC).
Tire Pressure Monitoring:
Standard or optional Tire Pressure Monitoring System (TPMS).
Bluetooth Integration:
Optional Bluetooth hands-free calling.
Headlights:
Standard Xenon headlights with LED daytime running lights on some models.
Oil Change Interval Gasoline:
10,000 miles or 12 months, whichever comes first (LongLife Service, requires specific synthetic oil).
Oil Change Interval Diesel:
N/A for 2006 US models, but generally similar or extended intervals with specific diesel oils.
Service Intervals Filters
Air Filter Replacement:
Every 20,000 - 30,000 miles, or as per manual/inspection.
Cabin Filter Replacement:
Every 15,000 - 20,000 miles.
Brake Fluid Flush:
Every 2 years, regardless of mileage.
Service Intervals Spark Plugs
Spark Plug Replacement Fsi:
100,000 miles (or consult manual for exact interval based on engine code).
Engine Oil Specification:
API SN, ACEA A3/B4, VW 502.00 / 503.01 / 504.00 (e.g., Castrol EDGE Professional OE 5W-30, Mobil 1 ESP Formula 5W-30).
Coolant Specification:
G12 Plus Plus (G12++), VW TL 774 G (Purple color).
Power Steering Fluid:
Pentosin CHF 11 S or equivalent (Green color).
Pcv Valve Failure:
Cracked or failed PCV valves leading to rough idle, oil leaks, or check engine lights.
Coil Pack Failure:
Ignition coil failures causing misfires and rough running.
Water Pump Leaks:
Leaking water pumps, especially the auxiliary electric pump on some models.
Air Suspension Failures:
For Allroad models, potential leaks or failures in the air suspension system.
Mmi Issues:
Infotainment system (MMI) glitches or failures, often requiring software updates or module replacement.
Audi Legacy:
Audi boasts a long history of innovation, particularly in Quattro all-wheel drive technology and premium automotive engineering.
Generation Transition:
The 2006 model year marks the introduction of the C6 generation (4F chassis) for the A6, replacing the C5 (4B) generation. This was a significant redesign featuring new styling, technology, and platforms.
Performance Variant Introduction:
The S6 gained a powerful V10 engine for this generation, a departure from the V8 in the previous generation. The RS6 continued its legacy as the pinnacle performance model.
Manufacturing Location:
Primarily Neckarsulm, Germany.