If your fleet is looking for the spacious versatility of a large crossover and the luxury of a premium vehicle, then look no further than the Buick Enclave. With impressive results in fuel, insurance, maintenance and repair costs, the Enclave took claim to lowest lifecycle costs in 18 of the 20 ownership scenarios measured. However, the Audi Q7 wouldn’t let the Enclave have a clean sweep, taking the win in 2 scenarios with low mileage and a two year lifecycle term.