Alpina B4 S review

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Alpina B4 S
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25 Sep 2017 14:41 | Last updated: 22 Aug 2018 16:48

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BMW supplies its cars to both its motorsport division M Sport and tuning house Alpina, but what results from each organisation is very different.

It’s best to think of M cars as hardcore, track-focused models that are hell-bent on lapping racetracks as quickly as possible. Alpina, on the other hand, is about long-legged performance, long-distance comfort and sumptuous luxury. It’s a tracksuit and trainers versus sports jacket and brogues situation.

The B4 S is Alpina’s take on the BMW 4 Series, but it is closer to the range-topping M4 in terms of performance. In fact, it has more power than that car – although the B4 S is fitted with the same basic 3.0-litre six-cylinder petrol engine, it has undergone some unique revisions by Alpina to produce more oomph. It’s available as either a coupé or convertible; it’s the coupé we’ve driven and are focusing on here.

But power isn’t everything. The B4 S costs a similar amount to the Mercedes-AMG C 63 and Audi RS5 and, importantly, more than an M4. Our review will help you decide whether it’s worth the extra.

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B4 S
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