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
2012 – 2019
|
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.

