8. Cadillac CTS-V Wagon
For years, Cadillac was without a proper performance series to compete with BMW or Mercedes. But finally, the V-Series was born. It was all that Cadillac lovers dreamed of with its powerful engines and world-class handling. With its suspension setup and exclusive production, the competitors took notice when Cadillac rolled out their new V-Series models. Arguably the most successful was the second-generation CTS-V model they produced between 2008 and 2014. Under the hood was a supercharged 6.2-liter V8 with 556 HP, making the CTS-V the most powerful performance sedan on the market. The suspension and the rest of the drivetrain were advanced and up to the task.

Most car fans considered the CTS-V the full package and one of the best cars available. Cadillac produced three body styles. So the CTS-V came as a sedan, a coupe, and interestingly, as a wagon, too. The rarest of the three was the CTS-V Wagon, which shared all mechanic components with the rest of the V-Series models. However, the wagon body style was something Cadillac buyers didn’t expect. The car was still a blast to drive and extremely fast, but most customers preferred sedans or coupes. In fact, some buyers weren’t aware the wagon existed. And that is why the CTS-V Wagon is rare, but somewhat of a forgotten model and a definitive future collectible.