BMW Files For ALPINA XB3 and XB8 Model Names: What They Mean
No X3 M? An ALPINA XB3 might be BMW's answer — and the XB8 could signal the XM's quiet exit.
ALPINA XB8
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No X3 M? An ALPINA XB3 might be BMW's answer — and the XB8 could signal the XM's quiet exit.
