BMW M135i vs BYD Atto 1

What's the difference?

When the iPhone first appeared just over a decade ago, I can remember thinking a phone without buttons would be a giant pain in the neck. Until I used one, and now the idea of a keypad phone sounds akin to starting a car with a crank handle.

The new 1 Series is likely to offer most buyers a similar revelation, with its move from the BMW-traditional rear-drive layout to more conventional front and all-wheel drive. That is assuming you gave a damn in the first place, as I suspect it’s only hardcore BMW traditionalists that care about a rear-drive premium hatchback in 2020.

And that’s not who is buying the 1 Series, with the Bavarian brand’s cheapest model intended to appeal to younger buyers who are more likely to care about connectivity, practicality and personalisation options than the excitement of losing grip from the rear. It certainly hasn’t stopped plenty of people from buying 1 Series-rivalling A-Class and A3s from Mercedes-Benz and Audi over the years.

Back in 2010, Mitsubishi released Australia’s first mainstream electric vehicle (EV) in nearly a century.

That model, the i-MiEV, was a four-seater city-sized Kei car from Japan that cost $48,800, before on-road costs, or from roughly $70,000 in today's money. Little wonder it bombed. That was four times more than petrol-powered equivalents of the time.

Now, in 2026, the new BYD Atto 1 is the first EV sold here since the i-MiEV’s 2013 departure to be considered a four-seater city car.

It’s also the least-expensive EV money can buy, being even cheaper than many internal-combustion engine alternatives like the Mazda 2 and Toyota Yaris hybrid. The fact is, there’s nothing remotely near the Chinese supermini’s base price that’s electric.

But is the Atto 1 any good?