Hi Mick,

It depends on when it was sold in 2008 and whether the original owner nominated it to be taxed on the (then new) CO2-based system. If they did, then it depends if it’s the 100hp version (which will cost you €390 for a year’s tax) or the 125hp version (the same €390) or the 125hp ECO version (which will cost you €280). 

If it’s still on the old engine capacity tax system then it’s €636 for a year’s tax.