2020 Audi S7 Sportback (C8) Dimensions, Size & Specs

The Audi S7 Sportback (C8) has a body width of 1908 mm (75.08 inches) without mirrors. When the side mirrors are open, the width expands to 2118 mm (83.39 inches). These dimensions are important for understanding parking and maneuverability, especially in tight urban environments where mirrors extended width needs to be considered.

Standing at 1417 mm (55.75 inches) tall, the Audi S7 Sportback offers a low-slung, sporty stance that contributes to its excellent aerodynamic profile. The height balances sporty design with sufficient headroom for occupants, providing a comfortable cabin environment while emphasizing the vehicle's performance-oriented character.

The curb weight of the Audi S7 Sportback (C8) ranges between 2010 kg and 2248 kg (4,431 to 4,956 pounds). This weight, influenced by luxury features and performance components, provides a balance between solid road grip and dynamic driving experience. The weight affects acceleration, handling, and fuel efficiency, with Audi's engineering ensuring optimal performance despite the vehicle’s substantial mass.

The Audi S7 Sportback (C8) offers a versatile luggage capacity ranging from 525 liters (18.54 cubic feet) with the rear seats up to 697 liters (24.61 cubic feet) in some configurations. When the rear seats are folded down, the cargo space expands significantly to 1380 liters (48.72 cubic feet), providing ample room for larger items and making the vehicle practical for both everyday use and longer trips.

Given its dimensions—about 4.98 meters (16.34 feet) in length and 2.12 meters (6.95 feet) wide with mirrors unfolded—the Audi S7 Sportback (C8) can fit into most standard residential garages, which typically offer at least 5 to 6 meters in length and about 2.4 meters in width. However, extra care is advised when folding mirrors and maneuvering due to the car’s wide mirror span. Height at 1.42 meters (4.65 feet) usually poses no problem.

Compared to its predecessor (the C7 generation), the C8 Audi S7 Sportback is slightly longer and generally broader, enhancing both its road presence and interior space. Although exact predecessor dimensions vary by year, the C8’s improvements provide a more spacious cabin, increased luggage capacity, and a more aggressive stance while maintaining similar height. The curb weight increased moderately due to added technology and safety features, contributing to a more solid feel on-road.

Against competitors such as the BMW 8 Series Gran Coupe and the Mercedes-Benz CLS, the Audi S7 Sportback (C8) stands out with its elongated length near 5 meters and wide stance, offering competitive interior space and cargo volume. While dimensions vary slightly across models, the S7 balances sporty proportions with practical usability, often boasting a larger luggage capacity when rear seats are folded compared to its rivals, making it both a luxurious and practical choice.

The Audi S7 Sportback (C8) comes fitted with 20- or 21-inch rims, specifically sized at 8.5J x 20 or 8.5J x 21. Tires available are 255/40 R20 or 255/35 R21, respectively. Larger wheels with low-profile tires contribute to sharper handling and enhanced road feedback while emphasizing sporty aesthetics. However, larger rims and lower profile tires may mildly reduce ride comfort, a tradeoff typical in performance-oriented luxury vehicles.

The maximum roof load capacity for the Audi S7 Sportback (C8) is rated at 90 kg (approximately 198 pounds). This capacity allows for additional cargo accessories such as roof boxes, bike racks, or skis, enhancing the vehicle's versatility for active lifestyles. It’s important to stay within this limit to avoid negatively affecting vehicle handling and safety.