"But the Z06’s two key stats are its zero-to-60 time and its top speed: 3.7 seconds and 198 mph, respectively. Though GM lists the car’s chief competitors as the Dodge Viper, Porsche 911 and BMW Z4, these numbers place it squarely in the supercar category —up against the likes of Lamborghini and Ferrari. But with a base price of $70,000 (mine was exceptionally equipped at $77,000), the Z06 costs hundreds of thousands of dollars less. Sure, it lacks some of the finesse and finish of its foppish Italian counterparts, but for the price of one Lambo Murcielago (zero to 60 in 3.4 seconds; 205 mph top speed), you could have the Z06, a Viper, a 911 and a Z4, plus have enough money left over to build a garage to house them all in. Though the garage may need to house you, too, when your wife finds out you bought four cars instead of, say, not buying four cars."

I didn't see CADDY or LINCOLN mentioned. I think they mean luxury "sports" cars because the referred to "super cars", which is widely accepted nomenclature referring to very fast, exotic sports cars. And for the $$$$$ CORVETTE compares very favorably.