COMPARE Cadillac XTS (2015) with Kia Optima (2016)

Size difference at a glance

• Cadillac XTS (2015) is 5.7% longer than Kia Optima (2016).
• Cadillac XTS (2015) is 0.4% narrower than Kia Optima (2016).
• Cadillac XTS (2015) is 2.5% taller than Kia Optima (2016).
• Cadillac XTS (2015) is 14.3% heavier than Kia Optima (2016).
• Cadillac XTS (2015) is 0.2% smaller in cargo space than Kia Optima (2016).

Overall footprint

Cadillac XTS (2015) has a 5.3% larger overall footprint than Kia Optima (2016) (length × width).

Side-by-side size