2015 Alpina B3 (F30 LCI, Facelift 2015) Dimensions, Size & Specs

The curb weight of the Alpina B3 (F30 LCI, 2015-2018) ranges between 1630 kg and 1705 kg (3595 - 3758 lbs), depending on specific configurations and optional equipment. Its maximum allowable weight (gross vehicle weight rating or GVWR) varies between 2190 kg and 2255 kg (4829 - 4971 lbs), which accounts for passengers, cargo, and fuel. This balance ensures strong performance and stable handling while retaining the robustness needed for everyday usage.

The luggage capacity of the Alpina B3 (F30 LCI, 2015-2018) stands at 480 liters (approximately 16.9 cubic feet). This is quite ample for a sports-oriented compact executive sedan and offers practicality for daily use or weekend trips. Compared to rivals, this capacity is competitive, providing enough room for suitcases, groceries, or equipment without compromising the vehicle's sporty profile.

Yes, the Alpina B3 (F30 LCI, facelift 2015) fits comfortably into a standard garage. With a length of 4632 mm (182.4 inches), a width of 1811 mm (71.3 inches), and a height of 1431 mm (56.3 inches), it suits most typical single-car garages and parking spaces designed for sedans. Careful maneuvering may be needed due to its width, especially with side mirrors extended, but overall parking and storage convenience is on par with other cars in its class.

The Alpina B3 (F30 LCI, facelift 2015) is slightly larger but maintains similar proportions to its predecessor, the F30 pre-facelift model. The facelifted version benefits from subtle styling tweaks that do not significantly alter the core dimensions but may slightly impact aerodynamics and visual presence. Overall, the change preserves the agile size and sporty stance drivers appreciated in the earlier model, while modernizing key design elements and enhancing luxury.

The Alpina B3 (F30 LCI, 2015-2018) features distinctive 20-inch rims — sizes 8J x 20 for the front and 9J x 20 for the rear — paired with wide tires: 245/30 ZR20 at the front and 265/30 ZR20 at the rear. These large rim and tire combinations provide excellent road grip and stability, enhancing the car's dynamic handling and cornering ability. Additionally, the wide stance contributes to an aggressive and refined visual appeal that is characteristic of the Alpina brand.

The Alpina B3 (F30 LCI) is closely related to the BMW 3 Series (F30 LCI) but with unique Alpina tuning and styling. Compared to rival compact executive sports sedans like the Audi S4 and Mercedes-AMG C43, its dimensions are quite competitive. It generally offers similar length, width, and height but distinguishes itself through premium performance upgrades and exclusive design cues. The 480-liter luggage capacity also aligns with or slightly exceeds many competitors, adding to its practicality.

The height of the Alpina B3 (F30 LCI, 2015-2018) is 1431 mm (56.3 inches). This relatively low height contributes to a sleek profile that improves aerodynamics, reducing drag and helping fuel efficiency at higher speeds. Additionally, the height balances sporty aesthetics with sufficient interior headroom for front and rear passengers, offering a comfortable cabin experience without compromising the car's dynamic stance.

The official width of the Alpina B3 (F30 LCI, 2015-2018) excluding mirrors is 1811 mm (71.3 inches). When mirrors are included, the total width typically extends by roughly 200-220 mm, bringing the full width close to around 2 meters (about 79 inches). This wider footprint supports handling stability and road presence but requires extra caution in tight parking spaces and narrow lanes. Drivers benefit from sensitive perimeter awareness, especially in urban environments.

The curb weight of the Alpina B3 (F30 LCI) ranges between 1630 kg and 1705 kg (3595 - 3758 lbs), reflecting its combination of high-performance components and luxury equipment. This mass supports stability and ride comfort, but is carefully managed to not impede acceleration, handling, or fuel economy. Thanks to Alpina’s engineering, the car delivers sporty performance with efficient engine tuning, balancing power and economy effectively for its segment.