Today’s sports cars are very reliable and convenient enough to be used as daily drivers. You will have to spend a lot on petrol and maintenance though, because these cars are not cheap to run. Since sports cars have very large engines, they tend to consume a lot of fuel. Also the complicated nature of components means that a small repair may cost you big bucks. Replacement of any parts will have to be done at the authorised dealership, which adds to the costs because you will pay a premium for any parts you replace.