2003 Audi S4 (8E,B6) Dimensions, Size & Specs

The curb weight of the Audi S4 (8E, B6) is 1660 kg (approximately 3,660 lbs). This refers to the vehicle's weight including a full tank of fuel and all fluids but no passengers or cargo. Its maximum permissible weight is 2210 kg (around 4,873 lbs), which accounts for the curb weight plus the maximum load of passengers and cargo the car can legally carry.

The 2003-2004 Audi S4 (8E, B6) sedan offers a trunk space of 445 liters (about 15.7 cubic feet) with the rear seats in their upright position. When the rear seats are folded down, this capacity expands significantly to 720 liters (approximately 25.4 cubic feet), providing ample space for larger items and adding practicality to its sporty nature.

The roof load capacity of the Audi S4 (8E, B6) is 75 kg (165 lbs). This limitation is important for safety and structural integrity, as exceeding this maximum can affect vehicle handling, roof stability, and potentially damage the roof or roof rails. It is essential to keep luggage or roof racks within this weight limit.

The Audi S4 (8E, B6) is equipped with rims sized 8J x 18 inches, paired with tires measuring 235/40 R18. This setup balances sporty handling and ride comfort, ensuring good grip and responsiveness on various road conditions, which complements the performance-oriented nature of the S4.

With a width of 1781 mm (70.1 inches) and a height of 1415 mm (55.7 inches), the Audi S4 (8E, B6) will fit comfortably into a standard single-car garage, which typically has a width clearance of around 2500 mm (98.4 inches) and a height clearance of 2000 mm (78.7 inches) or more. The sedan’s length of 4575 mm (179.9 inches) is also well within most garage lengths.

Compared to its predecessor (the C4 generation Audi S4), the 8E, B6 model grew slightly in overall size, gaining a more modern and aggressive design with increased length and width for improved interior space and road presence. For example, the predecessor was generally shorter and narrower, making the B6 generation feel more substantial and comfortable while still maintaining agility.

In comparison to competitors like the BMW M3 E46 and Mercedes-Benz C43 AMG from the early 2000s, the Audi S4 (8E, B6) is similar in length and width, although slightly taller due to its sedan profile. Its luggage capacity of 445 liters (15.7 cubic feet) is competitive within the segment and offers a practical edge. The S4’s dimensions balance sporty dynamics with everyday usability.

The Audi S4 (8E, B6) from 2003-2004 is classified as a sedan. It features a four-door body style that blends performance and luxury, offering sports sedan characteristics such as a powerful engine and sport-tuned suspension while providing the practicality and comfort of a passenger car suitable for daily use.

The Audi S4 (8E, B6) sedan rides on 8J x 18-inch rims fitted with 235/40 R18 tires. This combination was selected to enhance both grip and handling performance, allowing the vehicle to maintain agile cornering and stable high-speed behavior, critical for a performance-driven model like the S4.