Alpina B4
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Alpina's B3 GT and B4 GT take the power level up to 522 hp.
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2023 BMW Alpina B4 Gran Coupe is an M4 alternativeA new generation of Alpina's B4 has arrived with 488 hp and a hatchback body.
Viknesh Vijayenthiran -
2023 BMW Alpina B4 Gran Coupe spy shots: German tuner readies M4 alternative
Semi-official BMW tuner is cooking up a new model based on the 4-Series Gran Coupe.
Viknesh Vijayenthiran
