As already stated you need to compare like for like, area, vehicle, no claims etc. I paid £105 last year to the AA for fully comp, with protected no claims, legal cover and free breakdown cover, this year quote now £135. When I tried the comparison sites prices varied from £125 to nearly £300 for exactly the same cover.
You beat me. £113 with swiftcover provided I requested a new one very year. This coming September is going to be sky high, I heard due to the new tax and all the rubbish excuses.