2008 BMW X6 (E71) Dimensions, Size & Specs

The curb weight of the 2008-2012 BMW X6 (E71) varies between 2070 kg to 2450 kg (about 4560 to 5400 lbs), depending on the specific model and options. Its maximum permissible weight ranges between 2670 kg and 3025 kg (approximately 5888 to 6670 lbs). This weight range reflects its robust build quality, luxury features, and equipped powertrains which contribute to its higher weight compared to typical SUVs.

The BMW X6 (E71) offers a practical luggage capacity for a luxury SUV coupe design. With the rear seats upright, the cargo volume is between 470 liters and 570 liters (about 16.6 to 20.1 cubic feet), which is adequate for daily usage or weekend trips. Folding the rear seats down significantly expands the luggage space to between 1350 liters and 1450 liters (around 47.6 to 51.2 cubic feet), accommodating larger items or increased cargo loads.

The BMW X6 (E71) offers a ride height or ground clearance ranging from 212 mm to 219 mm (about 8.3 to 8.6 inches), providing a good balance between sporty handling and off-road capability. The roof load capacity is rated at 100 kg (around 220 lbs), allowing the safe attachment of roof racks or cargo boxes without compromising vehicle dynamics or safety.

This generation of the BMW X6 is equipped with a variety of tire and rim sizes that enhance both aesthetics and performance. Rim sizes include 9J x 19 inches, 11J x 20 inches, and 10J x 20 inches, while tire dimensions offered are 255/50 R19, 315/35 R20, and 275/40 R20. These configurations allow for a sporty stance and optimized handling characteristics in line with the car's performance orientation.

The BMW X6 (E71)’s width of 1983 mm (78 inches) and height of roughly 1690-1697 mm (66.5-66.7 inches) mean it fits comfortably within the typical dimensions of a standard residential garage door, which is generally around 2400 mm wide (96 inches) and 2130 mm high (84 inches). However, when mirrors are open, the width extends to approximately 2195 mm (86 inches), so care should be taken when parking to fold in mirrors or have sufficient clearance. Its length of 4877 mm (192 inches) is also manageable in most garages designed for standard passenger vehicles.

The BMW X6 (E71) was the first generation of the X6 model introduced in 2008, so it does not have a direct predecessor within the X6 lineage. However, compared to the BMW X5 (E70) that preceded it and shared many components, the X6 is longer and wider with its coupe-like roofline, measuring 4877 mm in length versus the X5’s slightly shorter length, and a comparable width. The X6 sacrifices some rear headroom due to its sloping roof but offers a sportier, more aggressive design.

The BMW X6 (E71) is somewhat sportier and more coupe-like than the Audi Q7 or Mercedes-Benz ML-Class from the same era. It is slightly shorter than the Audi Q7, which measures around 5,063 mm (199 inches) in length, but wider than the ML-Class (now GLE), which is about 1924 mm (75.7 inches) wide. The X6's roofline is lower, reducing height and cargo volume slightly compared to these more traditionally shaped SUVs, emphasizing style over utility. However, its ground clearance and roof load remain competitive within the luxury SUV segment.

The BMW X6 (E71) is notable for pioneering the Sports Activity Coupe (SAC) segment, blending coupe styling with SUV functionality. It features a sloping roofline which differentiates it from traditional SUVs, alongside an aggressive, muscular exterior design. Inside, it offers high-quality materials and advanced technology for its time, including iDrive controls. Utility-wise, it strikes a balance with ample luggage capacity and rear passenger space, though the coupe roofline slightly compromises rear headroom and cargo volume compared to more upright SUVs.

The BMW X6 (E71) uses tire sizes such as 255/50 R19, 315/35 R20, and 275/40 R20 that are paired with rims from 19 to 20 inches in diameter. The wider tires, particularly the 315/35 R20, provide significant grip and improve cornering stability, aligning with the vehicle's sporty character. Larger rims and lower-profile tires enhance road feel and agility but can slightly reduce ride comfort over rough surfaces. Overall, the tire and rim options contribute to balanced driving dynamics typical of a performance-oriented luxury SUV.