BMW 230i vs BMW M240I

What's the difference?

If one is good, two must be better, right? Or twice as good. The question is whether that simple equation adds up for BMW's upgraded 1 and 2 Series siblings – the former, a range of five-door hatches, the latter, a line-up of cabriolets and coupes, with a major addition in the shape of the full-house, performance-focused M2.

Prices are up, and changes are mostly under the skin, so you're not getting  big visual bang for your extra bucks. But the new and improved 2 has plenty to offer when it comes to added spec and tech.

BMW invited us to the new car's Australian launch program along Tasmania's wet and wild west coast.

If there ever was a modern BMW that captured the essence of the classic 1602-2002 and pre-Bangle-era 3 Series, it's the 2 Series coupe.

From the lowly 118d diesel to the sublime M2, this model line is the reincarnation of everything that the old 'The Ultimate Driving Machine' company tagline stood for.

Now there's a third-generation 2 Series (if you also count the crisp E82 1 Series of 2007), and right now the M240i is giving off the sort of exciting vibes you might have felt as a teenager looking at a bedroom poster of a 2002ti or 323i.

Does the G42 2 Series deserve to sit alongside such esteemed ancestry? Let's take a deep dive into this most intriguing of BMWs to find out.