Alpina offers a power upgrade for BMW enthusiasts seeking heightened sophistication with M-esque performance. The Alpina B3 and B4 now boast GT variants, enhancing the twin-turbocharged inline-six with an additional 34 horsepower. This yields 529 horsepower, 538 pound-feet of torque, leaving one torn between these and full-fat M Competition models.

For those inclined towards elongated BMWs, Alpina might hold the solution. The B3 GT comes in sedan or wagon versions, based on the 3 Series rather than the M3, thus sporting a smaller front grille. With 529 hp, both versions rival the M3 Competition models, and the green wagon with Alpina’s distinct wheels is a sight to behold. Conversely, if you fancy the larger grille, the B4 GT offers the same power in Gran Coupe guise.

Alpina attributes the power boost to updated engine mapping. With Competition power tucked beneath the hood, the B3 GT sedan clocks zero to 62 mph in 3.4 seconds, a slight enhancement over the standard model. The B3 GT Touring and B4 GT Gran Coupe achieve the same feat in 3.5 seconds. Power continues to flow to all four wheels via a ZF eight-speed automatic transmission.

In terms of appearance, identifying the GT among other Alpinas might pose a challenge but not impossible. Keep an eye out for subtle canards and a front splitter, along with a revamped diffuser at the rear. It sports a black finish to complement the new exhaust tips. Alpina’s distinctive shades of blue and green remain available, alongside a diverse selection of BMW Individual colors. Irrespective of the chosen hue, Alpina branding is prominently displayed throughout the vehicle, with the interior featuring GT script in the iconic Oro Tecnico.

Shipments of the B3 and B4 GT will kick off in November, though they won’t be available in North America. Similar to the regular versions, these are exclusive to Europe. For our European readers, the B3 sedan starts at 101,700 Euro and the Touring at 102,900. The priciest, the B4 GT Gran Coupe, begins at 105,100 Euro.

Source and Images: Motor1