My old car (1.2 16v clio) was hit from the rear by a white van driver back in May. Last week the third party insurers finally accepted liability for the accident after just 6 months (!) Car went away to get fixed but it's a write-off but Tesco are only willing to offer me £2234. Can I appeal for a bigger amount? Have outstanding finance on the car which is greater than the sum they are offering. Any help would be muchly appreciated.