2009 Audi S4 (B8) Dimensions, Size & Specs

Production
Model Year:2009
Production Years:2009 - 2011 discontinued in 2011
1406 mm55.4 in4.6 ft
4717 mm185.7 in15.5 ft
1406 mm55.4 in4.6 ft
4717 mm185.7 in15.5 ft
1406 mm55.4 in4.6 ft
1826 mm71.9 in6.0 ft
1406 mm55.4 in4.6 ft
1826 mm71.9 in6.0 ft
1406 mm55.4 in4.6 ft
4717 mm185.7 in15.5 ft
1406 mm55.4 in4.6 ft
1826 mm71.9 in6.0 ft
1406 mm55.4 in4.6 ft
1826 mm71.9 in6.0 ft
Length
4717 mm185.7 in15.5 ft
Width
1826 mm71.9 in6.0 ft
Height
1406 mm55.4 in4.6 ft
Trunk Capacity
480 liter17.0 cu ft
Technical Details

Exterior Dimensions

Precise measurements of the 2009 Audi S4, engineered for optimal performance and comfort

Dimensions
Length:4717 mm185.7 in15.5 ft
Width:1826 mm71.9 in6.0 ft
Height:1406 mm55.4 in4.6 ft
Trunk Capacity:480 liter17.0 cu ft
Trunk Capacity (Max):962 liter34.0 cu ft
Weight Specifications
Curb Weight:1650 - 1685 kg3638 - 3715 lbs
Maximal permitted Weight:2200 - 2235 kg4850 - 4927 lbs
Roof Load:90 kg198 lbs
Tire Specifications
Rims Size:8J x 18
Tire Size:245/40 R18 (W:245 | H:40 | D:18)
Useful Information

About 2009 Audi S4

The Audi S4 (B8) generation, produced between 2009 and 2011, is a sporty and refined sedan that blends performance with practicality. Measuring 4717 mm (185.7 inches) in length, 1826 mm (71.9 inches) in width, and standing 1406 mm (55.3 inches) tall, the S4 (B8) offers a balanced and mature presence on the road without being overly large. Weighing between 1650 and 1685 kg (3638 to 3714 lbs) curb weight, this model strikes a solid balance between structural rigidity and agility, supported by a maximum permissible weight between 2200 and 2235 kg (4850 to 4929 lbs).

Luggage capacity is a strong point of the Audi S4 B8, boasting 480 liters (16.9 cubic feet) of space in the trunk with all seats in place. For enhanced versatility, folding the rear seats expands this cargo volume to 962 liters (33.9 cubic feet), making it highly practical for longer trips or transporting larger items. The roof load limit is 90 kg (198 lbs), accommodating roof racks or luggage carriers efficiently.

The Audi S4 B8 rides on 18-inch rims (8J x 18) paired with 245/40 R18 tires, which contribute to both its sharp handling and aggressive stance. Combining well-engineered sportiness with everyday usability, the Audi S4 (B8) sedan represents a competitive choice in the premium midsize segment for enthusiasts and professionals alike.

Exceptional Features

2009 Audi S4 Highlights

Discover the standout features that make the 2009 Audi S4 a leader in its class

Engine Performance

The 2009 Audi S4 (B8) is powered by a 3.0-liter supercharged V6 engine delivering 333 horsepower and 325 lb-ft of torque, providing a balanced blend of power and efficiency.

Quattro All-Wheel Drive

Equipped with Audi's renowned Quattro all-wheel-drive system, the S4 offers enhanced traction, stability, and performance in various driving conditions.

Transmission Options

The vehicle features a 6-speed manual transmission as standard, with an optional 7-speed S-Tronic dual-clutch automatic transmission for quicker and smoother gear shifts.

Sport-Tuned Suspension

The S4 comes with a sport-tuned suspension system that delivers improved handling, cornering, and ride comfort for a dynamic driving experience.

Interior and Technology

The cabin includes premium leather upholstery, heated sport seats, and Audi's MMI infotainment system with navigation, offering both luxury and advanced technology.
Frequently Asked Questions

FAQ

Have a question? Please check our knowledgebase first.

The Audi S4 (B8) sedan, produced between 2009 and 2011, measures 4717 mm (185.7 inches) in length, 1826 mm (71.9 inches) in width, and has a height of 1406 mm (55.3 inches). These dimensions place it comfortably in the mid-size sedan category, offering a balanced blend of dynamic styling and spaciousness suitable for everyday driving and spirited road use.

The curb weight of the Audi S4 (B8) ranges between 1650 kg to 1685 kg (3641 to 3715 lbs), while the maximum weight it can safely carry goes up to 2200 kg to 2235 kg (4850 to 4927 lbs). This relatively moderate weight for a performance sedan contributes to its agile handling and efficient power delivery. The solid chassis combined with Quattro all-wheel drive helps the S4 manage this weight dynamically, offering a sporty yet controlled driving experience.

The Audi S4 (B8) offers a practical luggage capacity of 480 liters (approximately 16.9 cubic feet) with the rear seats up, which is quite competitive in the mid-size sports sedan segment. When the rear seats are folded down, the cargo space nearly doubles to 962 liters (approximately 34 cubic feet), providing ample area for larger items or increased storage needs during road trips or daily hauling.

Yes, the Audi S4 (B8) fits comfortably into most standard home garages. With a length of 4717 mm (185.7 inches), width of 1826 mm (71.9 inches), and a height of 1406 mm (55.3 inches), it falls well within the dimensions typical of residential garages, which usually accommodate vehicles up to 6 meters (about 236 inches) long and 2.4 meters (about 94 inches) wide. This makes parking and storage at home convenient without requiring special modifications.

At 1826 mm (71.9 inches) wide and 1406 mm (55.3 inches) tall, the Audi S4 (B8) aligns closely with many mid-size premium sedans in its class. Its width provides a stable road presence and comfortable interior space, while its relatively low height contributes to a sporty, aerodynamic profile. Compared to rivals like the BMW 3 Series or Mercedes C-Class from the same era, the S4's dimensions are largely competitive, offering a blend of performance-oriented design and practicality.

The Audi S4 (B8) is equipped with 18-inch rims sized 8J x 18, fitted with tires sized 245/40 R18. This combination strikes a balance between style, grip, and ride comfort. The width and low profile of the tires deliver strong cornering capabilities and precise steering response essential for a sports-oriented sedan, while maintaining enough sidewall to absorb road imperfections for everyday driving comfort.

Compared to the previous generation S4 (B7), produced until 2008, the B8 generation is longer and wider, enhancing interior space and road presence. While the B7 measured approximately 4636 mm (182.5 inches) in length and weighed around 1640 kg (3616 lbs), the B8 grew to 4717 mm (185.7 inches) in length and a curb weight of 1650-1685 kg (3641-3715 lbs). This increase in dimensions and weight reflects advancements in safety, luxury, and technology, while the B8's more refined chassis and Quattro system improved handling dynamics despite the slight weight gain.

The Audi S4 (B8) has a roof load capacity of 90 kg (about 198 lbs), which allows it to carry a range of rooftop cargo such as bike racks, ski racks, or a roof box. This capacity is sufficient for recreational equipment and standard roof storage solutions without compromising the vehicle’s structural integrity or handling characteristics. It provides versatility for adventurous owners who need extra cargo space beyond the trunk.

When compared to similar sports sedans like the BMW 335i and the Mercedes-Benz C350 from the 2009-2011 period, the Audi S4 (B8) generally features slightly larger exterior dimensions and is marginally heavier due to its advanced Quattro all-wheel-drive system and additional luxury features. For instance, BMW’s E90 335i sedan was about 4646 mm (182.8 inches) long and weighed roughly 1575-1630 kg (3471-3595 lbs), making the S4 larger and heavier. However, this added size and weight translate into a more spacious cabin and superior AWD traction, contributing to enhanced everyday usability and performance in varied driving conditions.

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