Consumer demand for sport utility vehicles is weakening, according to recent transaction data from the Power Information Network (PIN). The data show that the number of days SUVs sit on dealer lots before selling has increased substantially over 2003. SUV prices have also declined while average new-vehicle prices have increased. To counter the downward trend manufacturers have increased incentives more on SUVs than they did on any other type of new vehicle from June to July. Read more . . .