srw said:No. It's bollocks.
The VED and insurance (and depreciation if relevant) are a sunk cost. The only rational decision for any given trip is based on the marginal cost - the cost of the fuel. The only rational decision across the year is based on the total economic value - including VED, insurance and depreciation.
In both cases the small car wins out. It's also less polluting, in particulates, noise and CO2, takes up less road space, takes up less car park space and does less damage to the road. So you're actually being unselfish.
Depreciation is enormously relevant - you are showing your ignorance on this subject as obviously you have never had to deal with the day to day reality of running a thirsty vehicle or one with a steep depreciation curve. I was speaking to a friend yesterday evening and he divulged that he had sold an X5 4 weeks ago after 12 months of ownership with a depreciation of £5,000 (or £100 per week over the period of ownership). You don't need a degree in psychology to work out that anyone who take on such a financial burden will want to enjoy the fruits of their labour - IE drive the damn thing
Source of damage to the road if you will as well as the amount of road space one takes ?