Chassis & Suspension

Jekyll and Hyde

Shorter but very progressive springs and special suspension arms, which in combination results in more camber on the front track, together with 20” wheels and tyres create a very balanced and direct chassis set-up, with precise turn-in. The new light-weight 20” ALPINA CLASSIC wheels carry the most advanced high performance tyre technology available today. The new MICHELIN PILOT SUPER SPORTs measure 255/35ZR20 at the front and 285/30ZR20 at the rear, and provide the highest levels of high-speed stability and grip. In addition to improved all-round capabilities, these non run-flat tyres provide greater traction on wet roads, offer improved aquaplaning behaviour and excellent rolling comfort.

To fulfil the highest demands of seemingly conflicting needs, the B5 Bi-Turbo is equipped with electronically-adjustable suspension (Variable Damper Control), offering supreme comfort, everyday usability or razor-sharp handling when called for. Using the Drive Dynamic Control button, the driver can select between Normal, Comfort, Sport and Sport+. This system has been artfully calibrated by ALPINA and is tied into other system parameters controlling power steering, torque cushioning and dynamic stability controls. The B5 Bi-Turbo transitions effortlessly from cultivated 'limousine' to potent sportscar. Light steering, ultra-comfortable suspension and an imperceptible transmission make for an ideal partner in stop-and-go traffic, when covering great distances or when encountering less than perfect road surfaces. Yet at the touch of a button, the B5 Bi-Turbo will track through tricky corners and over exciting roads with an agility and light-footedness like no other in its class.

The optionally available Dynamic Drive reduces body roll in corners, awarding the B5 Bi-Turbo even more agility.