Saturn Ion

The Saturn Ion replaced the brand's long-running S-Series in 2003, built on GM's global Delta platform. The Ion continued Saturn's tradition of using dent-resistant polymer body panels over a steel spaceframe and introduced quirky features like a center-mounted instrument cluster. Available as a sedan or a unique 'quad coupe' with rear-hinged access doors, the Ion was a staple of GM's entry-level offerings until its discontinuation in 2007.

Collector interest is almost exclusively focused on the Ion Red Line. Introduced in 2004, the Red Line featured a 2.0L supercharged Ecotec LSJ engine producing 205 horsepower, a 5-speed manual Getrag F35 transmission, and a sport-tuned suspension. It shared its potent powertrain with the Chevrolet Cobalt SS, making it an interesting and often overlooked performance car from the era. Its unique styling and GM Performance Division pedigree make it a curiosity for modern collectors.

The market for the Ion is small, with only clean, low-mileage Red Line models commanding attention. With an average sale price around $8,367, these cars represent an accessible entry point for 2000s performance. The best examples have sold for as much as $15,000, suggesting a growing appreciation for this niche sport compact.

Based on recent sales, prices range from around $4,000 for base models to $15,000 for top-spec Red Line examples.