During the movie you see bits and pieces of Caltri's list of 50 cars to be stolen, most of them are Mercedes, with a few Ferraris. However, you see only one Lamborghini listed, and it's a Lamborghini LM (you can find a list of Caltri's cars on the internet). The Lamborghini LM, however, is an SUV. The car thieves were arguing about not stealing cars that weren't on the list. But you later see Memphis and Sway waiting for a couple to leave (the sex scene) to steal a Lamborghini Diablo, which isn't on the list.