2018 Alpina XD4 (G02) Dimensions, Size & Specs

The curb weight of the Alpina XD4 (G02) is 2045 kg (4509 lbs), while its maximum permissible weight is 2550 kg (5620 lbs). This substantial weight provides stability and comfort during high-speed travel, but may influence fuel efficiency and agility compared to lighter SUVs. However, the robust construction supports powerful engine options, enhancing performance without compromising control.

The Alpina XD4 offers 525 liters (18.5 cubic feet) of luggage space with rear seats upright, which can be expanded to 1430 liters (50.5 cubic feet) when the rear seats are folded down. This versatile cargo space makes the XD4 practical for daily errands, road trips, and transporting larger items, accommodating various passenger and cargo needs.

The Alpina XD4 (G02) is equipped with 20-inch rims, sized 8.5J x 20 on the front and 10J x 20 on the rear. Corresponding tire sizes are 255/45 ZR20 at the front and 285/40 ZR20 at the rear. These wide tires and large wheels contribute to enhanced grip, improved handling, and a sporty driving experience characteristic of Alpina-modified vehicles.

A standard garage typically ranges from 2400 mm to 3000 mm (about 7.9 to 9.8 feet) in width and 4800 mm to 6000 mm (approximately 15.7 to 19.7 feet) in length. With dimensions of 4751 mm (187 inches) in length and 1927 mm (75.8 inches) in width, the Alpina XD4 fits comfortably within most standard garage spaces, although wider garages or maneuvering may be preferable for ease of access and door opening.

The Alpina XD4 (G02) is based on the BMW X4 (G02) platform, sharing the same dimensions: 4751 mm (187 inches) length, 1927 mm (75.8 inches) width, and 1615 mm (63.6 inches) height. While the size remains unchanged, the Alpina version typically features performance and luxury enhancements, including upgraded wheels, tires, and exclusive design elements, differentiating it beyond mere size.

With a luggage capacity ranging from 525 liters (18.5 cubic feet) to 1430 liters (50.5 cubic feet) with rear seats folded, the Alpina XD4 offers competitive cargo space in the midsize luxury SUV segment. Compared to rivals like the Porsche Macan or Audi Q5, the XD4 aligns closely in luggage capacity, while its interior space generally provides a comfortable balance of passenger room and cargo versatility.

The Alpina XD4 (G02) combines its midsize SUV dimensions with a curb weight of 2045 kg (4509 lbs) to deliver a stable yet agile driving experience. Its size offers ample interior room without feeling bulky, and the weight provides a planted and smooth ride. Alpina's tuning ensures sportiness and precision, making it a refined blend of luxury and performance in an SUV format.

Yes, the Alpina XD4 (G02) features distinct design cues that set it apart from standard SUVs, including signature Alpina pinstriping, specially designed alloy wheels, and upgraded aerodynamic components. These visual and functional upgrades enhance its sporty and luxurious appeal while maintaining the practical size and silhouette expected from a midsize SUV.

The Alpina XD4's spacious dimensions—4751 mm long, 1927 mm wide, and 1615 mm tall—combined with its flexible luggage capacity (525 liters standard, expandable to 1430 liters) make it well-suited for family use. It offers ample room for passengers and luggage, along with practical features typical in luxury SUVs, making it a versatile choice for daily commuting, family trips, and weekend activities.