COMPARE Kia Optima (2017) with Opel Insignia Grand Sport (2017)

Size difference at a glance

• Kia Optima (2017) is 0.9% shorter than Opel Insignia Grand Sport (2017).
• Kia Optima (2017) is 0.2% narrower than Opel Insignia Grand Sport (2017).
• Kia Optima (2017) is 1% taller than Opel Insignia Grand Sport (2017).
• Kia Optima (2017) is 14.3% heavier than Opel Insignia Grand Sport (2017).
• Kia Optima (2017) is 4.1% larger in cargo space than Opel Insignia Grand Sport (2017).

Overall footprint

Opel Insignia Grand Sport (2017) has a 1% smaller overall footprint (length × width).

Side-by-side size