Si me hubieras pedido...

[Quaeso]

I wanted to make a contrary-to-fact conditional saying:

If you would have asked me yesterday, then I would have been able to do it (give someone a ride across town)(earlier today).

Is this correct grammatically?

Si me hubieras pedido ayer, yo lo habría podido hacer.

[poli]

Yes, that's right. In Spanish the conditional corresponds with the past subjunctive. Be aware that you can also say yo pudiera hacerlo instead of of yo lo pudiera hacer.

[Rusty]

Originally Posted by Quaeso

Si me hubieras pedido ayer, yo lo habría podido hacer.

It may sound better this way:
«Si me lo hubieras pedido ayer, podría haberlo hecho.»