Tuned BMW M340i v M340d v 330e: DRAG RACE

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3 Series drag race let’s goooo!

We’ve got our hands on a BMW M340i, M340d & 330e, and they’re going head-to-head to see just how different the performance is of a petrol, diesel & plug-in hybrid 3 Series. However, they’re not all stock - each car has had a stage one tune! So let’s see how they compare.

Starting with Mat in the M340d Touring, it’s powered by a 3-litre straight-six diesel that can now put down 430hp and 850Nm. Power is sent to all four wheels via an 8-speed automatic gearbox, and it weighs in at 1,945kg.

Next up we have the M340i. It’s equipped with a 3-litre straight-six petrol, and it now puts down 470hp and 630Nm. Like the diesel power is sent to all four wheels via an 8-speed automatic gearbox, and it weighs in at just 1758kg.

Then finally we have the 330e. It’s equipped with a 2-litre turbocharged 4 cylinder coupled with an electric motor, and these combine to put down 400hp and 700Nm. Power is only sent to the rear wheels only via an 8-speed automatic gearbox, and it’s also the lightest car here, tipping the scales at scales at 1,740kg.

So the M340i has the most power, but will it be an easy win? Or could the diesel or plug-in hybrid snatch it? There’s only one way to find out… LET’S RACE!