2009 Audi S4 Avant (B8) Dimensions, Size & Specs

The curb weight of the Audi S4 Avant (B8) ranges between 1705 kg and 1735 kg (3759 - 3825 lbs), depending on specific configurations and optional equipment. The maximum allowable weight ranges from 2275 kg to 2305 kg (5016 - 5083 lbs). These weights are a reflection of the solid build and additional equipment in the S4 version, such as performance components and safety features, which contribute to a stable and dynamic driving experience without compromising agility.

The luggage capacity of the Audi S4 Avant (B8) stands at 490 liters (17.3 cubic feet) with the rear seats in their upright position, providing ample space for daily grocery runs or short trips. When the rear seats are folded down, the luggage capacity increases significantly to 1430 liters (50.5 cubic feet), allowing for the transport of larger items such as sports gear, furniture, or camping equipment, making this station wagon a versatile vehicle for families and outdoor enthusiasts alike.

The Audi S4 Avant (B8) comes equipped with 8J x 18 inch rims paired with 245/40 R18 tires. These fairly wide tires on 18-inch wheels contribute to improved grip, stability, and cornering performance. The combination enhances the car's sporty handling characteristics while maintaining adequate comfort and road feedback for a balanced driving experience typical of an Audi performance-oriented wagon.

With a length of 4717 mm (185.7 inches), a width of 1826 mm (71.9 inches), and a height of 1415 mm (55.7 inches), the Audi S4 Avant (B8) fits comfortably within most standard residential garages, which generally measure at least 2400 mm (94.5 inches) in width and 5400 mm (212.6 inches) in length. Its relatively moderate height also ensures easy clearance under typical garage doors and ceilings, making it a practical choice for owners concerned about garage compatibility.

The Audi S4 Avant (B8) has a roof load capacity of 90 kg (198 lbs), allowing for secure mounting of roof racks or cargo boxes for extra storage. This is comparable to other midsize station wagons in its class, which typically offer roof load limits between 75 kg and 100 kg. The capacity supports carrying additional luggage such as skis, bikes, or roof boxes, which enhances the vehicle’s practicality for outdoor activities and long journeys.

Compared to its predecessor, the B7 S4 Avant, the B8 generation saw an increase in overall dimensions. The B8 is longer and wider, contributing to improved interior space and road presence. This dimensional growth also allows for enhanced crash structures and modern styling changes. The B8’s length of 4717 mm (185.7 inches) is notably larger than the B7, offering more comfort and cargo space while maintaining agile handling.

The Audi S4 Avant (B8) stands competitive in its segment with a length of 4717 mm (185.7 inches) and luggage capacity of 490 liters (17.3 cubic feet) up to 1430 liters (50.5 cubic feet) with folded seats. Rival wagons, such as the BMW 3 Series Touring and Mercedes-Benz C-Class Estate from the same period, offer similar dimensions and cargo volumes. Audi’s Avant is praised for its well-packaged interior and balanced dimensions that blend sportiness with practicality, making it a preferred choice among enthusiasts seeking performance and utility.

The Audi S4 Avant (B8) presents a dynamic and athletic stance characterized by clean, flowing lines and a wider track than standard A4 Avant models. Aggressive front bumpers, distinctive S4 badging, and subtle flared wheel arches highlight its sporty intentions. The combination of elegance and muscular styling cues reflects Audi’s design philosophy during this period, emphasizing both performance and luxury, while the Avant shape ensures practicality without compromising style.

The 2009-2011 Audi S4 Avant (B8) is equipped with a supercharged 3.0-liter V6 engine delivering a robust blend of power and efficiency. It features Audi’s renowned Quattro all-wheel-drive system for superior traction and handling in varied conditions. Technological highlights include advanced electronic stability control, adaptive suspension options, and a range of driver assistance systems. Inside, premium materials and a driver-focused cockpit with MMI infotainment system provide a compelling mix of performance and luxury.