Alpina B5 (G30)

The Alpina B5 (G30) is a high-performance executive car produced by the German automobile manufacturer Alpina, based on the BMW 5 Series (G30) platform. Alpina is recognized as an independent manufacturer, rather than simply a tuning company, and their vehicles are sold with a separate VIN and under the Alpina brand. The B5 represents a comprehensively reworked version of the standard 5 Series, featuring enhancements to the engine, suspension, aerodynamics, and interior.

The most significant upgrade is the engine. The B5 utilizes a heavily modified version of BMW's V8 engine, typically incorporating Alpina-specific turbochargers, pistons, and engine management software. This results in significantly increased power and torque compared to the standard BMW offering. The specific engine and power output can vary depending on the model year and specific variant (e.g., saloon or touring).

The B5 also features an extensively upgraded chassis and suspension system, designed to provide a balance of performance and comfort. This often includes Alpina-specific springs, dampers, and anti-roll bars, as well as a retuned all-wheel drive system (xDrive) for enhanced traction and handling.

Aesthetically, the Alpina B5 is differentiated from the standard 5 Series through subtle but distinctive styling cues. These include Alpina's signature multi-spoke alloy wheels, unique front and rear bumpers, and model-specific badging. The interior typically features high-quality leather upholstery, wood or carbon fiber trim, and Alpina-branded instrumentation.

The Alpina B5 (G30) is available in both saloon (sedan) and touring (estate/wagon) body styles, providing a compelling alternative for buyers seeking a high-performance, luxurious, and exclusive vehicle beyond the standard BMW M5. Its focus is often described as offering a more refined and comfortable driving experience compared to the more aggressively focused M5.