Chevrolet Onix (2012 – 2019) vs MG 3 (2013 – 2018): specs compared

Both offer around 106 hp at most. The MG 3 is quicker, reaching 100 km/h in 10.9 s against 12.0 s. It has the higher top speed: 182 km/h against 171 km/h. The Chevrolet Onix is the lighter car, from 1,012 kg against 1,118 kg. At 4,016 mm, the MG 3 is 87 mm longer than the Chevrolet Onix.

Specification Chevrolet Onix Chevrolet Onix 2012 – 2019 MG 3 MG 3 2013 – 2018
Overview
Origin United States United Kingdom
Documented years 2012 – 2019 2013 – 2018
Body style — —
Variants 4 5
Fuel Petrol, Gas / other Petrol
Drive FWD FWD
Gearbox Automatic · Manual Automatic · Manual
Performance
Power 78 – 106 hp 92 – 106 hp
Torque 94 – 136 Nm 118 – 137 Nm
0–100 km/h 12.0 – 12.7 s 10.9 s
Top speed 171 km/h 172 – 182 km/h
Economy
Fuel economy — 5.8 – 6.2 L/100 km
Dimensions
Length 3,929 mm 4,016 mm
Width 1,704 mm 1,727 mm
Height 1,483 mm 1,519 mm
Wheelbase 2,527 mm 2,520 mm
Curb weight 1,012 – 1,108 kg 1,118 – 1,165 kg

Ranges cover all variants of each car. The highlight marks the best version per row.

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