Chevrolet TrailBlazer (2020) is 194 mm (7.64 inch) higher, 90 kg (198 lbs) lighter and has 206 liters (7.27 ft3) bigger cargo space than Kia Optima (2017).
Kia Optima (2017) is 430 mm (16.93 inch) longer and 50 mm (1.97 inch) wider than Chevrolet TrailBlazer (2020).
Size difference at a glance
Chevrolet TrailBlazer (2020) is 8.9% shorter than Kia Optima (2017).
Chevrolet TrailBlazer (2020) is 2.7% narrower than Kia Optima (2017).
Chevrolet TrailBlazer (2020) is 13.2% taller than Kia Optima (2017).
Chevrolet TrailBlazer (2020) is 5.8% lighter than Kia Optima (2017).
Chevrolet TrailBlazer (2020) is 40.4% larger in cargo space than Kia Optima (2017).
Overall footprint
Kia Optima (2017) has a 12.7% larger overall footprint than Chevrolet TrailBlazer (2020) (length × width).
