Chevrolet Volt (2017) is 132 mm (5.20 inch) longer and 23 mm (0.91 inch) wider than Toyota Matrix (2015).
Toyota Matrix (2015) is 111 mm (4.37 inch) higher, 431 kg (950 lbs) lighter and has 130 liters (4.59 ft3) bigger cargo space than Chevrolet Volt (2017).