Generation Hub
Audi A6, S6, RS6 1998-2004
Overview
The Audi A6, S6, and RS6 models produced from 1998 to 2004 marked a significant era for Audi's executive car lineup. These vehicles were based on the C5 platform and showcased design, technology, and performance advancements. The standard A6 offered a range of engine choices, combining efficiency and power, while maintaining Audi's signature Quattro all-wheel-drive system for optimal traction and stability.
The high-performance S6 incorporated a sport-tuned suspension, larger brakes, and unique design elements, catering to those seeking a sportier driving experience. On the other hand, the RS6, the ultimate iteration of this lineup, was a true powerhouse. Featuring a high-output engine and advanced performance components, it delivered exceptional acceleration and handling. The RS6's distinctive styling cues and wider fender flares set it apart as a high-performance icon. In summary, the A6, S6, and RS6 models from 1998-2004 exemplified Audi's commitment to blending luxury, performance, and cutting-edge technology in the executive car segment.
Specifications
Audi A6, S6, RS6 specification, engine oil capacity, spark plug gap, safety rating, fuel consumption, transmission, and light bulb size.
Chassis
- Type
- C5
- 4B
Engine 2.7 L 6-Cylinder DOHC
- Recommended oil viscosity: 5W-30
- Oil certification: API
- Drain plug torque: 22 ft
- Oil capacity: 6..3 quarts
Spark Plug Gap
- 2.7 L 6-Cylinder : 0.032″
Oil
- Capacity: 6.9qt (6.5 L)
Fuel
- Capacity: 21.1gal (80.0 L)
Brake Fluid
- Type : FMVSS 116 DOT 4
Washer Fluid
- Capacity: 5.1qt ( 4.8 L)
Powertrain
Engine
- Petrol
- 1.8 L 20v I4
- 1.8 L turbo 20v I4
- 2.0 L 20v I4
- 2.4 L 30v V6
- 2.4 L 30v BDV V6
- 2.7 L turbo 30V V6
- 2.8 L 30v V6
- 3.0 L 30v V6
- 4.2 L 40v V8
- 4.2 L turbo 40v V8
- Diesel
- 1.9 L TDI I4
- 2.5 L 24v V6 TDI
Transmission
- 5-speed manual
- 6-speed manual
- 5-speed automatic
- Multitronic CVT
- 5-speed automatic with Tiptronic
Fuel Consumption

Safety Ratings

Warning Lights & Bulb Sizes
Front Lights
- Daytime Running Light Bulb: 7506L
- Front Fog Light Bulb: H7LL
- Front Inner Turn Signal Light Bulb:
- 3157-SCK
- 3457AK
- Front Outer Turn Signal Light Bulb: 2827
- Front Sidemarker Light Bulb: 2827
- High Beam and Low Beam Headlight Bulb: HID-D2S
- High Beam Headlight Bulb: H1-55W
- Low Beam Headlight Bulb: H7-55W
- Stepwell Light Bulb: 2825
Rear Lights
- Back-Up Light Bulb: 921
- Brake Light Bulb: 7506L
- Center High Mount Stop Light Bulb: LED
- License Plate Light Bulb: 6418
- Parking Light Bulb:
- 3157-SCK
- 3457AK
- Rear Turn Signal Light Bulb: 12496
- Tail Light Bulb: 7506L
Interior Lights
- Courtesy Light Bulb: 2821
- Dome Light Bulb: 47830
- Glove Box Light Bulb: 2825
- Interior Door Light Bulb: 2825
- Luggage Compartment Light Bulb:6486X
- Map Light Bulb: 47830
- Trunk Light Bulb: 2825
- Vanity Mirror Light Bulb: 6418
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