Volkswagen Golf vs BMW Alpina B5

What's the difference?

Eight generations over more than half a century qualifies the Volkswagen Golf as an automotive icon, standing on the shoulders of its original beetle-shaped ancestor.

It remains one of the world’s favourite cars and this 110TSI Life version is the entry-point to the local model line-up, the latest ‘8.5’ version of which arrived here just over 12 months ago.

It sits in a hotly contested small-car category, appealing to those with a preference for a conventional hatch and pure internal-combustion power.

In an automotive world now dominated by increasingly electrified SUVs, we spent a week behind the wheel to see how it shapes up as an urban specialist with occasional open road ability.   

The BMW Alpina B5 Bi-Turbo is not actually a BMW. Not according to the German Federal Motor Transport Authority, at least.

Nope, the modifications applied by tuning house Alpina to the 5 Series are deemed so significant that if you open the bonnet and look inside the engine bay, you'll see that the BMW VIN has been struck through twice and an Alpina vehicle number stamped underneath it. 

The B5 is not the first model to be recognised in this way, either; the German government has recognised Alpina as a seperate car manufacturer since 1983.

The B5 has other ‘B' siblings, too. There's the B3 S Bi-Turbo, which is based on the BMW 3 Series, the B4 S Bi-Turbo (the BMW 4 Series) and the B7 Bi-Turbo (I don't need to tell you what this is based on, right?) which I've reviewed, too.

So just what has Alpina done to this unsuspecting BMW 5 Series? Is it really worth the extra money? How does the B5 compare to an M5? Could it actually be superior? And did they really take the speed limiter off to let it warp-speed to beyond 300km/h?