I had a car insurance renewal quote that had a 110% increase since last year. That’s more than doubled with no claims, accidents, or points.
I went to a comparison site and found one that was ‘only’ a 50% increase on last year. Insurance prices are ridiculous!
You might want to check that trade-in value. I recently got £4k for a 2013 Yeti trade-in. It was an L&K but even so…
They will give you a much better value in part exchange because they want you to buy another car.