The BMW 3 Series is celebrating its 50th birthday, with more than 18 million vehicles rolling off the production line during that time.

Beginning life in Munich in 1975 as a two-door coupe, BMW expanded 3 Series production to 18 plants across 13 countries in the years following, with the popular model eventually available as a convertible, sedan, hatchback, and wagon.

Known as the E21, the first 3 Series launched in 1975, with almost 1.37 million cars being produced up until late 1983.

But it was arguably the E30 that really cemented the 3 Series within the automotive zeitgeist, with nearly 2.4 million vehicles made between 1982 and 1994 not only in Germany but also South Africa – with production continuing many years after its successor launched to the world.

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E30
E30

It was the E30 that also saw the launch of the M3, with its laser-sharp handling, which would end up becoming one of the most iconic performance cars of all time – in part, thanks to its hugely successful campaign in touring car categories and tarmac rally.

The E36 was a big step change for the 3 Series, with the model growing in size, while becoming more luxurious and featuring technology usually seen on much larger limousines – and production growing to 2.7 million. It’s thus far the only 3 Series to have been produced in the US, alongside Germany and South Africa.

With this new generation came the E36 M3, which saw the introduction of a straight-six engine for the first time in the high-performance model, offering similar performance to some Porsche 911s of the same period – but costing approximately 30 per cent less.

E46 M3
E46 M3