That is a little steep tbh, car insurance is just a big scam really.
But for a car like that, i wouldnt be too suprised.
Id look for something a little less sporty for now and then go for that afterwards.
But thh there are better cars you can buy. The Vauxhall isnt a good option.
Id go for a MazdaSpeed 3, a lot better to drive, cheaper to run, better equipped etc...