1 series and 2 series - educate me

[Partyvan]

Hi all,

What are the quickest naturally aspirated 1 or 2 series BMW?

I'm aware of the M135i and M140i, are they N/A or turbo?

I'm looking for a track car build but it has to be N/A.

Thanks

[Luke.]

Turbo.

[rs990]

The fastest normally aspirated 1 series would be a 130i from the E87 era.

All the F20 cars (the model replaced last year) have turbochargers.

[Partyvan]

Thankyou gents

[Mr Tidy]

Well unless you can find a Hartge 5 litre model!

https://www.autocar.co.uk/car-review/bmw/1-series-...