Alpina BMW B4 Bi-Turbo Cabrio (2015)

Alpina BMW B4 Bi-Turbo Cabrio (2015)

Alpina BMW B4 Bi-Turbo Cabrio (2015)

The new BMW Alpina B4 Bi-Turbo models combine these characteristics like no other. The modern straight-six 3 litre engine equipped with two turbochargers produces 301 kW (410 hp) and a maximum torque of 600 Nm. The adaptive Alpina sport suspension and the 8-Speed Sport-Automatic Transmission with Alpina Switch-Tronic deliver maximum comfort and impressive dynamics. Functional aerodynamics, signature 20" Alpina Classic wheels and two elliptical double tailpipes are hallmarks of the Alpina design philosophy.

THE BMW ALPINA B4 BITURBO COUPÉ-
The design of the B4 Bi-Turbo Coupé combines muscular and delicate elements in one chic silhouette. The Coupé is longer, wider and significantly lower than the Saloon. Its profile rakes from an imposing, muscular front accentuated with bold lines to a clean and stylish rear. The front spoiler, with subtle Alpina lettering, integrates seamlessly into the dynamic front apron which is characterised by large air intakes for the cooling system of the turbo-charged engine, the transmission and the high-performance fixed-calliper brake system. Together with the rear spoiler the Coupé's aerodynamics are optimised for excellent high-speed stability while simultaneously maintaining a low drag coefficient. It is almost as if the low, elongated silhouette of the Coupé was shaped to complement the 20" Alpina Classic wheels. Their timeless, twenty spoke design with hidden air valves suit the B4 Bi-Turbo exceptionally well. Blue brake callipers with Alpina lettering and signature twin tailpipes complete the appearance.

EXHAUST SYSTEM-
The stainless steel exhaust system which was developed in collaboration with Akrapovic is 7.5 kg lighter in comparison to its predecessor. The resonant, sporty sound of the exhaust system is controlled by an intelligent exhaust valve. This offers the driver the possibility to influence the sound experience via the Drive Experience Control button and facilitates the balancing act between emotional soundtrack and long-distance comfort. In Comfort Mode the exhaust valve remains closed up to 2500 rpm, beyond which it opens depending on engine load and rpm. In Sport Mode, however, the valve is permanently open and the B4 Bi-Turbo thrills with its distinctive aural character under hard acceleration - when additionally selecting Sport (S) or Manual (M) Shift Mode the exhaust will deliver an occasional burble on the overrun.

AVAILABILITY AND PRICING-
The new BMW Alpina B4 Bi-Turbo Coupé and Convertible models are available to order from March 2014 onwards. Prices in Germany start at Euro 68.600,- for the Coupé and Euro 74.800,- for the Convertible, incl. 19% VAT ex-factory.