2016 Alpina B7 (G12) Dimensions, Size & Specs

The curb weight of the Alpina B7 (G12) is 2035 kg (4488 lbs), which reflects the car's weight without passengers or cargo. The maximum weight rating, which includes the car fully loaded with passengers and cargo, is 2735 kg (6029 lbs). This significant weight is typical for a high-performance luxury sedan equipped with extensive comfort, technology features, and performance components.

Yes, the Alpina B7 (G12) generally fits in a standard residential garage; most single-car garages are typically about 2440–2750 mm wide (96–108 inches) and around 5180–6100 mm long (204–240 inches). With a width of 1902 mm (74.8 inches) and length of 5250 mm (206.7 inches), the B7 fits comfortably, though mirror clearance width of 2169 mm (85.4 inches) should be considered for parking space to avoid damage to the mirrors.

The Alpina B7 (G12) offers a luggage capacity of 515 liters (18.18 cubic feet). This sizeable trunk volume is practical for daily commuting, grocery shopping, and long-distance travel, providing ample space to stow suitcases, bags, or other cargo without compromising rear seat passenger comfort.

Compared to its predecessor, the Alpina B7 (G11), the G12 generation increased slightly in length and width, contributing to improved interior spaciousness and road presence. While exact measurements of the G11 vary by model year, the G12’s 5250 mm length and 1902 mm width represent a modest growth, reflecting contemporary design trends favoring more cabin space and enhanced aerodynamic styling in full-size sedans.

With mirrors opened, the Alpina B7 (G12) spans 2169 mm (85.4 inches) in width, significantly wider than its standard width of 1902 mm (74.8 inches). This expanded width necessitates extra caution in tight parking spots or narrow city streets, as the side mirrors require extra space to avoid contact with obstacles, but also enhance driver visibility and safety.

The Alpina B7 (G12) rolls on 20-inch rims sized 8.5J x 20 at the front and 10J x 20 at the rear, paired with tires sized 255/40 ZR20 up front and 295/35 ZR20 on the rear. These wide, low-profile tires combined with larger rims improve grip, handling, and braking performance, offering a sportier yet comfortable ride typical of luxury high-performance sedans.

In comparison to peer luxury performance sedans like the Mercedes-Benz S63 AMG or Audi RS7, the Alpina B7 (G12) is similar in length and width, generally within 100 mm of rivals, placing it firmly in the full-size segment. Its 5250 mm length and near 1900 mm width provide competitive interior space and road presence alongside these benchmark competitors, while Alpina’s bespoke tuning adds a distinct performance and luxury character.

The 2016 to 2018 production period of the Alpina B7 (G12) marks it as a specialized, limited-production high-performance variant during the lifecycle of the BMW 7 Series G12 platform. This period saw Alpina enhance the already luxurious and technologically advanced BMW 7 Series with bespoke styling, increased power output, and unique luxury features, making it notable among luxury sedan enthusiasts for its blend of exclusivity and performance.

Standing at 1491 mm (58.7 inches), the Alpina B7 (G12) has a relatively low height for a full-size luxury sedan, which contributes to a sleek aerodynamic design and sporty road handling characteristics. This height balances cabin headroom and exterior aesthetics, providing comfortable seating for passengers while contributing to a lower center of gravity that enhances vehicle stability and driving dynamics.