The Audi A4, S4, and RS4 models from 2006 to 2008 continued to evolve Audi’s compact executive car lineup. Built on the B7 platform, these vehicles offered performance, handling, and technology advancements. The standard A4 came with various engine options, and Audi’s Quattro all-wheel-drive system remained a prominent feature, providing enhanced traction and stability on diverse road surfaces. The high-performance S4 was equipped with quattro all-wheel drive, delivering a sportier driving experience with its sport-tuned suspension, larger brakes, and distinct styling elements. In contrast, the RS4, the pinnacle of this lineup, was a true sports car in disguise. It offered exhilarating acceleration and precise handling thanks to its specially tuned suspension, larger brakes, and available six-speed manual transmission. Visually, the RS4 stood out with its wider fender flares and aggressive design cues, making it a favorite among performance enthusiasts. Overall, the A4, S4, and RS4 models from 2006-2008 exemplified Audi’s commitment to pushing the boundaries of performance and technology in the compact executive car segment.



Look up Audi A4, S4, RS4 specification, engine oil capacity, spark plug gap, safety rating, fuel consumption, transmission, and light bulb sizes.


  • Type:
    • B7
    • 8E

Engine 3.2L 6-Cylinder DOHC

  • ​​​Recommended oil viscosity: 5W-40
  • Oil certification: API
  • Drain plug torque: 22 ft-lbs
  • Oil capacity: 6.7 quarts

Spark plug gap

  • 3.2L 6-Cylinder: 0.036″

Engine 2.0 L 4-Cylinder DOHC

  • ​​​Recommended oil viscosity: 5W-40
  • Oil certification: API
  • Drain plug torque: 22 ft-lbs
  • Oil capacity: 4.8 quarts

Spark plug gap

  • 2.0 L 4-Cylinder: 0.032″


  • Capacity: 68.6qt (65.0 L)

Washer Fluid

  • Capacity: (4.5L)

Brake Fluid

  • Type: DOT 4



  • Inline-four petrol engine
    • 1.6L I4
    • 1.8L I4 20v Turbo
    • 1.8L I4 16v TFSI
    • 2.0L I4 20v
    • 2.0L I4 16v TFSI
  • V6 petrol engine
    • 3.2L V6 24v FSI
  • Inline-four diesel engine
    • 1.9L I4 TDI
    • 2.0L I4 TDI
  • V6 diesel engine
    • 2.5L V6 TDI
    • 2.7L V6 TDI
    • 3.0L V6 TDI


  • Manual Transmission
    • 5-speed Manual
    • 6-speed Manual
  • Automatic Transmission
    • 6-speed ZF 6 hp Tiptronic
  • Continuously Variable Transmission
    • 7-speed Multitronic

Fuel Consumption

audi 2008 fuel economy

Safety Ratings

audi 2008 safety ratings


Front Lights

  • Daytime Running Light Bulb: 7506L
  • Front Fog Light Bulb: H11-55W
  • Front Sidemarker Light Bulb: 2825L
  • Front Turn Signal Light Bulb: 7506L
  • High Beam and Low Beam: HID-D1S
  • High Beam Headlight Bulb: H7-55W
  • Low Beam Headlight Bulb: H7-55W
  • Stepwell Light Bulb: 2825

Rear Lights

  • Back Up Light Bulb: 7506
  • Brake Light Bulb: 7506L
  • Center High Mount Stop Light Bulb: LED
  • License Plate Light Bulb: 6418
  • Parking Light Bulb: 2825L
  • Rear Turn Signal Light Bulb: 7506L
  • Tail Light Bulb: 5007

Interior Lights

  • Dome Light Bulb: 6411
  • Engine Compartment Light Bulb: 6411
  • Glove Box Light Bulb: 2825
  • Interior Door Light Bulb:2825
  • Map Light Bulb: 47830
  • Trunk Light Bulb: 6418
  • Vanity Mirror Light Bulb: 6418