Alpina B4 Tuning Data
Stage 1 estimates for 2 engine variants across 2 generations
Gains across the Alpina B4 range
- +40 BHPis the largest gain in the range — B4 Bi-Turbo 410hp (+80 Nm)
- 63%of the 9,842 engines we hold gain data for see a smaller increase than that
Comparisons are calculated from our own recorded Stage 1 figures.
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