New Alpina B4 gets four doors, outpaces BMW M4 Competition - Autocar

Buchloe's latest model is capable of 0-62mph in 3.7secs

Alpina has filled the gap between the BMW 4 Series and BMW M4 Competition with the second-generation B4, which gains a pair of rear doors for the first time. Based on the BMW 4 Series Gran Coupé, th… [+1557 chars]

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