The BMW ALPINA XB7 isn't just an SUV; it's a legend in the making, a testament to the art of blending explosive performance with unparalleled luxury and technological innovation. As the first ALPINA SAV produced and sold in the United States, it’s a story of power tamed, of elegance amplified, and of a driving experience that transcends the ordinary.
At its core lies the new ALPINA 4.4-litre bi-turbo V8 engine, now integrated with BMW mild-hybrid technology. This advanced powertrain generates a substantial 631 horsepower and a formidable 590 lb-ft of torque. This output positions the XB7 among the highest-performing vehicles in its class, offering exceptional acceleration and effortless power across the rev range. The engine's high torque availability from just 1,800 rpm to 5,600 rpm underscores the focus on accessible and readily available performance that ALPINA is known for.
The bi-turbocharged V8 engine facilitates rapid acceleration, propelling the seven-seat SAV from 0 to 100 km/h (62 mph) in approximately 4.2 seconds. Depending on the specified wheel and tire package, the XB7 can achieve a top speed of up to 290 km/h (180 mph). The latest V8 engine incorporates BMW's cross-bank exhaust manifold for optimized turbocharger responsiveness. The mild-hybrid system, featuring a 48-volt starter-generator, enhances both efficiency and engine responsiveness by providing supplemental electric power during acceleration.
ALPINA engineers have further refined the powertrain with a bespoke engine management system and a high-performance cooling system. This system includes an enlarged main engine cooler, integrated transmission cooler, external oil and water coolers, and a low-temperature cooling circuit for the ALPINA-specific intercooling system, ensuring optimal thermal management under demanding driving conditions.
Power is transmitted through an advanced 8-Speed Sport Automatic Transmission with integrated 48-volt mild-hybrid technology and ALPINA SWITCH-TRONIC controls. This transmission offers both smooth, comfortable shifts and rapid gear changes for performance-oriented driving. The intelligent xDrive all-wheel drive system, paired with an electronically-variable limited-slip differential at the rear axle, optimizes torque distribution for enhanced traction and dynamic stability. The behavior of the limited-slip differential is specifically calibrated to complement the XB7’s performance characteristics.