Vehicle Class:
High-performance compact executive estate car (wagon).
Niche Appeal:
Iconic model developed in collaboration with Porsche, known for its blistering performance and practical usability.
Key Competitors:
BMW M3 Touring (E36), Mercedes-Benz E36 AMG Estate (S124), Lancia Delta Integrale Evoluzione.
Performance Focus:
Engineered for extreme performance, blending Audi's Quattro system with Porsche's powertrain and chassis expertise.
Exclusive Model:
Limited production run, making it a sought-after collector's item.
Engine Mechanical:
Detailed overhaul, repair, and diagnostics for the 2.2L turbocharged inline-5 engine.
Engine Management:
Ignition system, fuel injection system (Bosch Motronic), sensors, actuators, and ECU diagnostics.
Drivetrain:
Manual transmission (01E), Quattro all-wheel-drive system (center differential, viscous coupling, rear differential).
Suspension:
Front and rear suspension components, alignment specifications, and replacement procedures.
Brakes:
Front and rear brake system (including Porsche-sourced Brembo calipers), ABS system.
Steering:
Power steering system, steering rack, and components.
Electrical:
Wiring diagrams, lighting, instrumentation, starter, alternator, battery, fuses, relays, and comfort electronics.
Bodywork:
Body panel removal and installation, doors, windows, bumpers, and trim.
HVAC:
Heating, ventilation, and air conditioning system diagnosis and repair.
Fuel System:
Fuel tank, fuel pump, fuel lines, and fuel filter.
Maintenance:
Routine maintenance tasks, service intervals, fluid changes, and inspections.
Diagnostics:
Troubleshooting guides, fault code interpretation, and diagnostic procedures for all major systems.
Repair:
Detailed step-by-step repair procedures for component replacement and overhaul.
Disassembly Assembly:
Comprehensive instructions for disassembling and reassembling all vehicle components.
Adjustment:
Precise instructions for adjusting various vehicle systems, including engine idle, timing, and suspension.
Installation:
Procedures for installing new or replacement parts and components.
Depth Level:
Comprehensive, from basic maintenance to full engine rebuilds and complex electrical diagnostics.
Detail Level:
Step-by-step procedures, pictorial diagrams, exploded views, and detailed illustrations.
Special Tools:
References to specific Audi and Porsche special service tools with illustrations of their usage.
Technical Data:
Service data, specifications, tightening torques, wear limits, and factory specifications.
Configuration:
2.2-liter turbocharged inline-5 cylinder (I5)
Aspiration:
Turbocharged with intercooler
Bore X Stroke:
81.0 mm x 86.4 mm
Horsepower:
315 PS (311 hp; 232 kW) at 6500 rpm
Torque:
410 Nm (302 lb-ft) at 4500 rpm
Fuel Delivery:
Bosch Motronic M2.3.2 fuel injection
Fuel Type:
Unleaded gasoline, minimum 95 RON
Engine Development:
Based on the Audi 20-valve 5-cylinder engine, significantly upgraded by Porsche.
Crash Test Results:
No official ANCAP/Euro NCAP ratings for this specific era, but based on robust B4 chassis.
ABS:
Standard Anti-lock Braking System (ABS).
AWD:
Standard Quattro permanent all-wheel drive system for enhanced traction and stability.
Airbags:
Driver and passenger front airbags.
Seatbelts:
Three-point inertia-reel seatbelts with front-seat belt tensioners.
Body Structure:
Reinforced chassis and body structure from the Audi 80/90 Avant.
Oil Change Interval:
Refer to manual, typically 10,000-15,000 km or 12 months for synthetic oil.
Timing Belt Interval:
Crucial item, typically 90,000-120,000 km or 5-7 years. Consult manual for exact interval and associated components (tensioners, water pump).
Engine Oil:
Refer to manual for specific viscosity and API/ACEA specifications (e.g., 5W-40 or 5W-50 synthetic).
Coolant:
G12 or G12+ ethylene glycol based coolant (pink/red) or equivalent, mixed with distilled water.
Brake Fluid:
DOT 4 or DOT 5.1 brake fluid.
Transmission Fluid:
GL-4 or GL-5 gear oil. Specific viscosity to be confirmed in manual.
Differential Fluid:
GL-5 gear oil. Specific viscosity to be confirmed in manual.
Engine:
Turbocharger wear, oil leaks (valve cover gaskets, oil pan), potential for cylinder head gasket issues if overheated.
Suspension:
Worn control arm bushings, ball joints, and shock absorbers due to performance demands.
Electrical:
Aging wiring harnesses, sensor failures (e.g., MAF sensor), intermittent electrical gremlins.
Body:
Rust in common Audi areas of the era (wheel arches, sills), door seal degradation.
Audi Performance History:
Audi's long history of rally success with Quattro, culminating in this road-going performance icon.
Development Collaboration:
A joint venture between Audi Sport and Porsche, utilizing Porsche's expertise in engine tuning, suspension, and braking.
Basis Model:
Based on the Audi RS2 Avant, which itself was derived from the Audi 80 Avant (B4 platform).
Production Period:
March 1994 - July 1995
Production Volume:
Approximately 2,891 units produced.
Manufacturing Location:
Zuffenhausen, Germany (Porsche's plant).
