2019 Alpina B7 (G12, facelift 2019) Dimensions, Size & Specs

The Alpina B7 (G12 facelift 2019) has a curb weight of 2105 kg (4642 lbs), which includes the vehicle with all standard equipment and necessary operating fluids but without passengers or cargo. Its maximum gross weight is 2775 kg (6117 lbs), representing the maximum permissible weight including passengers, cargo, and added equipment. This weight balance supports both performance and luxury while complying with safety and handling standards for a vehicle of its class.

The luggage capacity of the Alpina B7 (G12 facelift 2019) is 515 liters (approximately 18.18 cubic feet). This capacity is quite generous for a full-size luxury sedan, offering ample space for suitcases and other cargo during long trips. Compared to many competitors in the luxury segment, the B7’s trunk volume provides a practical balance between performance vehicle components and everyday usability, making it suitable for both spirited driving and comfortable touring.

Yes, the Alpina B7 (G12 facelift 2019) fits comfortably in a standard garage. With a width of 1902 mm (74.8 inches) and a height of 1491 mm (58.7 inches), it remains within the typical garage dimensions found in most homes worldwide. However, given its length of 5268 mm (207.3 inches), owners should ensure their garage is sufficiently deep—generally at least 6 meters (about 20 feet)—to accommodate the car with room to spare for opening doors and moving around the vehicle safely.

The Alpina B7 (G12 facelift 2019) is equipped with 20-inch rims, specifically 10J x 20 at the rear and 8.5J x 20 in the front. The tire sizes are 295/35 R20 at the rear and 255/40 R20 at the front. These larger, wider wheels and tires improve the car’s grip, handling, and stability at high speeds, contributing to the B7’s sporty yet refined driving dynamics. Additionally, the tire width provides better road contact, crucial for both acceleration and cornering prowess.

Compared to the previous Alpina B7 generation, the G12 facelift version maintains a similar footprint with minor refinements. The length of 5268 mm (207.3 inches), width of 1902 mm (74.8 inches), and height of 1491 mm (58.7 inches) represent subtle changes aimed at increasing interior space, comfort, and aerodynamic performance. The facelifted model generally offers a slightly updated stance and presence without drastically changing the overall dimensions, preserving the balance between luxury sedan space and sporty character.

The Alpina B7 (G12 facelift 2019) is comparable in size to other full-size luxury performance sedans like the Mercedes-Benz S-Class AMG variants, Audi S8, and Porsche Panamera. Its length of 5268 mm (207.3 inches) and width of 1902 mm (74.8 inches) place it comfortably within the typical range for its segment, offering spacious interiors and strong road presence. The B7 balances impressive dimensions with Alpina’s performance tuning, giving it a unique edge in terms of exclusivity and driving dynamics versus standard competitor models.

The Alpina B7 (G12 facelift 2019) stands at a height of 1491 mm (58.7 inches). This relatively low profile for a full-size sedan contributes to improved aerodynamic efficiency, reducing drag for better fuel economy and higher top speeds without sacrificing cabin comfort. From a visibility perspective, the height offers a balanced driving position, affording the driver good road visibility while maintaining a sleek, sporty silhouette that aligns with the car's performance-oriented character.

Although exact turning radius figures for the Alpina B7 (G12 facelift 2019) are not always published, the car’s dimensions (length of 5268 mm and width of 1902 mm) suggest that it is designed with sophisticated steering and suspension systems that enhance maneuverability. Technologies like rear-wheel steering, often featured in vehicles of this class, help compensate for its large size by reducing the turning circle, making city driving and parking more manageable despite the car's substantial dimensions.

With a curb weight of 2105 kg (4642 lbs), the Alpina B7 (G12 facelift 2019) is a relatively heavy luxury performance sedan, which influences both its ride quality and handling. This weight adds a sense of solidity and stability at high speeds, contributing to a smooth and composed ride. However, to counteract its mass, the B7 is equipped with powerful engines and advanced suspension setups tuned by Alpina, ensuring that acceleration, cornering, and braking remain sharp and responsive, maintaining the dynamic edge expected in a performance sedan.