2014 Alpina B4 Biturbo

Technical Specs
410 hp 443 lb-ft 4 s 190 mph
Horsepower Torque 0-60 mph Top Speed
Engine Exterior Dimensions & Weight
Type I6, Biturbo Length 182.7 in (4640 mm)
Displacement 182 cu in (2979 cc) Width 71.9 in (1825 mm)
Power 410 hp (301 kW) @ 5500 rpm Height 54.1 in (1373 mm)
Torque 443 lb-ft (600 Nm) @ 3000 rpm Weight 3560 lb (1615 kg)
Redline n/a Performance
Electric Power n/a 0-60 mph (0-100 km/h) 4 s (4.2 s)
Electric Torque n/a 1/4 mile n/a
Net Power n/a 60-0 Braking n/a
Driveline Top Speed 190 mph (305 km/h)
Layout Rear Wheel Drive
All Wheel Drive (Optional)
Fuel Economy
Transmission EPA Fuel Mileage - City n/a
Type 8 Speed Automatic EPA Fuel Mileage - HWY n/a
Tires Origin & Price
Tire Size - Front 245/30 ZR20 Manufacturer's Origin Germany
Tire Size - Rear 265/30 ZR20 Base Price n/a
Photo Gallery

BMW 4-Series with Alpina Treatment: Strong Competition for New BMW M4

Published: Thu Nov 21, 2013 by Marko P.  |  Source: Alpina
The design of the 2014 BMW Alpina B4 Biturbo Coupé combines muscular and 
delicate elements in one chic silhouette.
The design of the 2014 BMW Alpina B4 Biturbo Coupé combines muscular and delicate elements in one chic silhouette.

The new BMW Alpina B4 Biturbo features a modern straight-six Biturbo 3.0-liter engine which produces 410 hp and a maximum torque of 443 lb-ft (600 Nm). In comparison, the new BMW M4 will make 430 hp and 369 lb-ft (500 Nm) of torque. 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 perfect interaction of power, torque and high-tech transmission means accelerating from 0 to 60 mph takes just 4 seconds and a staggering top speed of 190 mph (305 km/h) is possible. At the same time these qualities encourage relaxed cruising and stress-free long distance journeys - during which the real life consumption easily drops below 10 liters per 100 km. In fact the new B4 Biturbo Coupé achieves a class-leading combined fuel economy of just 7.6l/100km and 177g/km CO2.

These extraordinary performance figures are also available for customers wishing all-wheel drive. The BMW Alpina B3 Biturbo Saloon and Touring as well as the new B4 Biturbo Coupé are available with the BMW xDrive system which offers unparalleled levels of traction and driving dynamics.

B4's Exterior

The design of the 2014 BMW Alpina B4 Biturbo Coupé combines muscular and delicate elements in one chic silhouette. 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 characterized by large air intakes for the cooling system of the turbo-charged engine as well as the high-performance brake system. Together with the rear spoiler the Coupé's aerodynamics are optimized 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 Biturbo exceptionally well. Blue brake calipers with Alpina lettering and signature twin tailpipes complete the appearance.

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