2020 Alpina D3 Sedan (G20) Dimensions, Size & Specs

With the mirrors opened, the Alpina D3 Sedan (G20) measures 2068 mm (81.4 inches) in width. This measurement is critical for everyday tasks such as parking in tight spaces, navigating narrow roads, and understanding the full spatial requirements when driving or storing the vehicle.

The curb weight of the Alpina D3 Sedan (G20) is 1950 kg (4299 lbs), while its maximum weight is rated at 2325 kg (5127 lbs). The curb weight influences acceleration, braking, and fuel efficiency, while the maximum weight takes into account the total load capacity including passengers and cargo. Its reasonably balanced weight supports a dynamic driving experience without compromising comfort.

The Alpina D3 Sedan (G20) offers a luggage capacity of 480 liters (about 16.9 cubic feet). This generous boot space makes it practical for daily commuting, weekend trips, or even longer vacations, allowing owners to carry substantial luggage or shopping, while maintaining rear passenger comfort.

Yes, the Alpina D3 Sedan (G20) generally fits into a standard garage. With an overall length of 4719 mm (185.8 inches) and a width of 1827 mm (71.9 inches), or 2068 mm (81.4 inches) including mirrors, it is within the dimensions typically accommodated by residential garages. However, garages should be wide enough to comfortably consider the wider stance when mirrors are open to avoid damage during entry or exit.

Compared to its predecessor, the Alpina D3 Sedan (F30), the G20 generation is slightly longer and wider, enhancing both interior space and road presence. The G20 measures 4719 mm in length and 1827 mm in width, while the F30 was generally a bit more compact. These size increases contribute to a more modern and comfortable cabin environment, improved luggage space, and better stability on the road.

The Alpina D3 Sedan (G20) competes well in the mid-size luxury diesel sedan segment, offering a length of 4719 mm and a luggage capacity of 480 liters, which are consistent with competitors like the Audi A4 and Mercedes-Benz C-Class diesels. It distinguishes itself with a sportier edge thanks to Alpina’s tuning expertise. Its dimensions ensure ample interior space for passengers and cargo, while its curb weight and aerodynamic design support refined handling.

The Alpina D3 Sedan (G20) is equipped with rims sized 9.5J x 19 for the front and 8.5J x 19 for the rear. Tire sizes are 265/35 ZR19 at the front and 255/35 ZR19 at the rear. These wide tires and large rims contribute to improved grip, stability, and cornering capabilities, reinforcing the car's sporty and performance-oriented character without compromising ride comfort.

The Alpina D3 Sedan (G20) is a mid-size luxury sedan produced from 2020 to 2022, known for its blend of everyday usability, diesel efficiency, and enhanced performance courtesy of Alpina’s bespoke tuning. It stands out within the Alpina lineup by offering a powerful yet refined diesel engine option combined with luxurious features and dynamic handling suited for enthusiasts who prefer diesel powertrains.

With a curb weight of 1950 kg, the Alpina D3 Sedan (G20) is moderately heavy for a mid-size sedan, primarily due to its diesel powertrain and luxury equipment. This weight contributes to a stable, well-planted driving experience but can slightly impact fuel economy compared to lighter models. However, diesel engines typically offer better fuel efficiency and lower CO2 emissions than equivalent petrol engines in similar weight classes, helping the D3 balance performance with environmental considerations.